diff --git a/index.html b/index.html
index 18d7c6e..5b55669 100644
--- a/index.html
+++ b/index.html
@@ -6,7 +6,7 @@
   <link href="https://www.w3.org/StyleSheets/TR/2021/cg-draft" rel="stylesheet">
   <meta content="Bikeshed version 82ce88815, updated Thu Sep 7 16:33:55 2023 -0700" name="generator">
   <link href="https://wicg.github.io/fenced-frame/" rel="canonical">
-  <meta content="73d37f8b2b2fbbbdbca5a43b4ee978ee2576a3c8" name="document-revision">
+  <meta content="1454a61b8d4783168b3f3a255570515c2fcca9ca" name="document-revision">
 <style>
 /* Put nice boxes around each algorithm. */
 [data-algorithm]:not(.heading) {
@@ -902,7 +902,7 @@
   <div class="head">
    <p data-fill-with="logo"><a class="logo" href="https://www.w3.org/"> <img alt="W3C" height="48" src="https://www.w3.org/StyleSheets/TR/2021/logos/W3C" width="72"> </a> </p>
    <h1 class="p-name no-ref" id="title">Fenced Frame</h1>
-   <p id="w3c-state"><a href="https://www.w3.org/standards/types#CG-DRAFT">Draft Community Group Report</a>, <time class="dt-updated" datetime="2024-09-13">13 September 2024</time></p>
+   <p id="w3c-state"><a href="https://www.w3.org/standards/types#CG-DRAFT">Draft Community Group Report</a>, <time class="dt-updated" datetime="2024-10-02">2 October 2024</time></p>
    <div data-fill-with="spec-metadata">
     <dl>
      <dt>This version:
@@ -1391,10 +1391,19 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
     <dt data-md><dfn class="dfn-paneled" data-dfn-for="pending event" data-dfn-type="dfn" data-export id="pending-event-event">event</dfn>
     <dd data-md>
      <p>a <a data-link-type="dfn" href="#fencedframetype-destination-event" id="ref-for-fencedframetype-destination-event">destination event</a></p>
+    <dt data-md><dfn class="dfn-paneled" data-dfn-for="pending event" data-dfn-type="dfn" data-export id="pending-event-request-initiator">request initiator</dfn>
+    <dd data-md>
+     <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①">origin</a></p>
+    <dt data-md><dfn class="dfn-paneled" data-dfn-for="pending event" data-dfn-type="dfn" data-export id="pending-event-initiator-referrer-policy">initiator referrer policy</dfn>
+    <dd data-md>
+     <p>a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-referrer-policy/#referrer-policy" id="ref-for-referrer-policy">referrer policy</a></p>
    </dl>
    <p>A <dfn class="dfn-paneled" data-dfn-for="fencedframetype" data-dfn-type="dfn" data-export id="fencedframetype-reporting-destination-info">reporting destination info</dfn> is a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct" id="ref-for-struct④">struct</a> with the
 following <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct-item" id="ref-for-struct-item③">items</a>:</p>
    <dl>
+    <dt data-md><dfn class="dfn-paneled" data-dfn-for="reporting destination info" data-dfn-type="dfn" data-export id="reporting-destination-info-reporting-url-declarer-origin">reporting url declarer origin</dfn>
+    <dd data-md>
+     <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin②">origin</a></p>
     <dt data-md><dfn class="dfn-paneled" data-dfn-for="reporting destination info" data-dfn-type="dfn" data-export id="reporting-destination-info-reporting-url-map">reporting url map</dfn>
     <dd data-md>
      <p>a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#ordered-map" id="ref-for-ordered-map③">map</a> whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-keys" id="ref-for-map-getting-the-keys③">keys</a> are <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#string" id="ref-for-string①">strings</a> and whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-values" id="ref-for-map-getting-the-values③">values</a> are <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url①">URLs</a></p>
@@ -1420,7 +1429,8 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
 be sent.</p>
    <div class="algorithm" data-algorithm="finalize a reporting destination">
      In order to <dfn class="dfn-paneled" data-dfn-type="dfn" data-export id="finalize-a-reporting-destination">finalize a reporting destination</dfn>, given a <a data-link-type="dfn" href="#fencedframetype-fenced-frame-reporting-map" id="ref-for-fencedframetype-fenced-frame-reporting-map①">fenced
-  frame reporting map</a> <var>reporting map</var>, a <code class="idl"><a data-link-type="idl" href="#enumdef-fencereportingdestination" id="ref-for-enumdef-fencereportingdestination②">FenceReportingDestination</a></code> <var>destination</var>, a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#ordered-map" id="ref-for-ordered-map⑥">map</a> <var>destination map</var> whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-keys" id="ref-for-map-getting-the-keys⑥">keys</a> are <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#string" id="ref-for-string④">strings</a> and whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-values" id="ref-for-map-getting-the-values⑥">values</a> are <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url②">urls</a>, and <var>macro map</var>, which is either null or a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#ordered-map" id="ref-for-ordered-map⑦">map</a> whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-keys" id="ref-for-map-getting-the-keys⑦">keys</a> are <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#string" id="ref-for-string⑤">strings</a> and whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-values" id="ref-for-map-getting-the-values⑦">values</a> are <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#string" id="ref-for-string⑥">strings</a>, run these steps: 
+  frame reporting map</a> <var>reporting map</var>, a <code class="idl"><a data-link-type="idl" href="#enumdef-fencereportingdestination" id="ref-for-enumdef-fencereportingdestination②">FenceReportingDestination</a></code> <var>destination</var>, an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin③">origin</a> <var>reporting url declarer origin</var>, a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#ordered-map" id="ref-for-ordered-map⑥">map</a> <var>destination map</var> whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-keys" id="ref-for-map-getting-the-keys⑥">keys</a> are <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#string" id="ref-for-string④">strings</a> and whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-values" id="ref-for-map-getting-the-values⑥">values</a> are <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url②">urls</a>, and <var>macro map</var>, which is either null or a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#ordered-map" id="ref-for-ordered-map⑦">map</a> whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-keys" id="ref-for-map-getting-the-keys⑦">keys</a> are <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#string" id="ref-for-string⑤">strings</a> and whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-values" id="ref-for-map-getting-the-values⑦">values</a> are <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#string" id="ref-for-string⑥">strings</a>, run these
+  steps: 
     <ol>
      <li data-md>
       <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#assert" id="ref-for-assert③">Assert</a> that <var>reporting map</var>[<var>destination</var>] is a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list" id="ref-for-list④">list</a> (i.e., that <var>destination</var>’s
@@ -1430,6 +1440,9 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
      <li data-md>
       <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-set" id="ref-for-map-set③">Set</a> <var>reporting map</var>[<var>destination</var>] to a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct" id="ref-for-struct⑤">struct</a> with the following <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct-item" id="ref-for-struct-item④">items</a>:</p>
       <dl>
+       <dt data-md><a data-link-type="dfn" href="#reporting-destination-info-reporting-url-declarer-origin" id="ref-for-reporting-destination-info-reporting-url-declarer-origin">reporting url declarer origin</a>
+       <dd data-md>
+        <p><var>reporting url declarer origin</var></p>
        <dt data-md><a data-link-type="dfn" href="#reporting-destination-info-reporting-url-map" id="ref-for-reporting-destination-info-reporting-url-map">reporting url map</a>
        <dd data-md>
         <p><var>destination map</var></p>
@@ -1441,7 +1454,7 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
       <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-iterate" id="ref-for-list-iterate">For each</a> <var>pending event</var> of <var>pending event list</var>:</p>
       <ol>
        <li data-md>
-        <p><a data-link-type="dfn" href="#send-a-beacon" id="ref-for-send-a-beacon">Send a beacon</a> with <var>destination map</var> and <var>pending event</var>’s <a data-link-type="dfn" href="#pending-event-event" id="ref-for-pending-event-event">event</a>.</p>
+        <p><a data-link-type="dfn" href="#send-a-beacon" id="ref-for-send-a-beacon">Send a beacon</a> with <var>destination map</var>, <var>pending event</var>’s <a data-link-type="dfn" href="#pending-event-event" id="ref-for-pending-event-event">event</a>, <var>pending event</var>’s <a data-link-type="dfn" href="#pending-event-request-initiator" id="ref-for-pending-event-request-initiator">request initiator</a>, and <var>pending event</var>’s <a data-link-type="dfn" href="#pending-event-initiator-referrer-policy" id="ref-for-pending-event-initiator-referrer-policy">initiator referrer policy</a>.</p>
       </ol>
     </ol>
    </div>
@@ -1456,7 +1469,7 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
      <p>a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean">boolean</a>, initially true</p>
     <dt data-md><dfn class="dfn-paneled" data-dfn-for="fenced frame reporting metadata" data-dfn-type="dfn" data-export id="fenced-frame-reporting-metadata-allowed-reporting-origins">allowed reporting origins</dfn>
     <dd data-md>
-     <p>null or a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list" id="ref-for-list⑤">list</a> of <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①">origins</a>. An origin must be present in this list to be the
+     <p>null or a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list" id="ref-for-list⑤">list</a> of <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin④">origins</a>. An origin must be present in this list to be the
  destination of a <a data-link-type="dfn" href="#fencedframetype-destination-url-event" id="ref-for-fencedframetype-destination-url-event">destination URL event</a> report.</p>
     <dt data-md><dfn class="dfn-paneled" data-dfn-for="fenced frame reporting metadata" data-dfn-type="dfn" data-export id="fenced-frame-reporting-metadata-attempted-custom-url-report-to-disallowed-origin">attempted custom url report to disallowed origin</dfn>
     <dd data-md>
@@ -1486,7 +1499,7 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
      <p>a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean②">boolean</a></p>
     <dt data-md><dfn class="dfn-paneled" data-dfn-for="destination enum event" data-dfn-type="dfn" data-noexport id="destination-enum-event-attributionreportingcontextorigin">attributionReportingContextOrigin</dfn>
     <dd data-md>
-     <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin②">origin</a></p>
+     <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin⑤">origin</a></p>
    </dl>
    <p>A <dfn class="dfn-paneled" data-dfn-for="fencedframetype" data-dfn-type="dfn" data-noexport id="fencedframetype-destination-url-event">destination URL event</dfn> is a <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url③">URL</a>.</p>
    <p>An <dfn class="dfn-paneled" data-dfn-for="fencedframetype" data-dfn-type="dfn" data-noexport id="fencedframetype-automatic-beacon-event">automatic beacon event</dfn> is a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct" id="ref-for-struct⑨">struct</a> with the following <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct-item" id="ref-for-struct-item⑧">items</a>:</p>
@@ -1502,11 +1515,11 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
      <p>a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean③">boolean</a></p>
     <dt data-md><dfn class="dfn-paneled" data-dfn-for="automatic beacon event" data-dfn-type="dfn" data-noexport id="automatic-beacon-event-attributionreportingcontextorigin">attributionReportingContextOrigin</dfn>
     <dd data-md>
-     <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin③">origin</a></p>
+     <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin⑥">origin</a></p>
    </dl>
    <p>A <dfn class="dfn-paneled" data-dfn-for="fencedframetype" data-dfn-type="dfn" data-noexport id="fencedframetype-destination-event">destination event</dfn> is either a <a data-link-type="dfn" href="#fencedframetype-destination-enum-event" id="ref-for-fencedframetype-destination-enum-event">destination enum event</a>, a <a data-link-type="dfn" href="#fencedframetype-destination-url-event" id="ref-for-fencedframetype-destination-url-event①">destination URL event</a>, or a <a data-link-type="dfn" href="#fencedframetype-automatic-beacon-event" id="ref-for-fencedframetype-automatic-beacon-event">automatic beacon event</a>.</p>
    <div class="algorithm" data-algorithm="send a beacon">
-     In order to <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="send-a-beacon">send a beacon</dfn> with a <a data-link-type="dfn" href="#fencedframetype-reporting-destination-info" id="ref-for-fencedframetype-reporting-destination-info①">reporting destination info</a> <var>destination info</var> and a <a data-link-type="dfn" href="#fencedframetype-destination-event" id="ref-for-fencedframetype-destination-event①">destination event</a> <var>event</var>, run these steps: 
+     In order to <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="send-a-beacon">send a beacon</dfn> with a <a data-link-type="dfn" href="#fencedframetype-reporting-destination-info" id="ref-for-fencedframetype-reporting-destination-info①">reporting destination info</a> <var>destination info</var>, a <a data-link-type="dfn" href="#fencedframetype-destination-event" id="ref-for-fencedframetype-destination-event①">destination event</a> <var>event</var>, an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin⑦">origin</a> <var>request initiator</var>, and a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-referrer-policy/#referrer-policy" id="ref-for-referrer-policy①">referrer policy</a> <var>initiator referrer policy</var> run these steps: 
     <ol>
      <li data-md>
       <p>Let <var>destination url</var> be an empty <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#string" id="ref-for-string①⓪">string</a>.</p>
@@ -1594,11 +1607,17 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
  beacons</a>.</p>
        <dt data-md><a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-request-origin" id="ref-for-concept-request-origin">origin</a>
        <dd data-md>
-        <p><span class="XXX">Get the origin from somewhere, like the <a href="https://source.chromium.org/chromium/chromium/src/+/refs/heads/main:content/browser/fenced_frame/fenced_frame_reporter.cc;l=384;drc=183dd920ea5d6aed92e007c40e226f1f840c0567">implementation
- does</a></span>.</p>
+        <p><var>request initiator</var> if <var>event</var> is a <a data-link-type="dfn" href="#fencedframetype-destination-url-event" id="ref-for-fencedframetype-destination-url-event③">destination URL event</a>, and <var>destination info</var>’s <a data-link-type="dfn" href="#reporting-destination-info-reporting-url-declarer-origin" id="ref-for-reporting-destination-info-reporting-url-declarer-origin①">reporting url declarer origin</a> otherwise.</p>
+        <p class="note" role="note"><span class="marker">Note:</span> The reporting destination for a <a data-link-type="dfn" href="#fencedframetype-destination-url-event" id="ref-for-fencedframetype-destination-url-event④">destination URL event</a> is determined
+ by the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑥">Document</a></code> that calls <code class="idl"><a data-link-type="idl" href="#dom-fence-reportevent" id="ref-for-dom-fence-reportevent">reportEvent()</a></code>, as opposed to a <a data-link-type="dfn" href="#fencedframetype-destination-enum-event" id="ref-for-fencedframetype-destination-enum-event④"> destination enum event</a> or <a data-link-type="dfn" href="#fencedframetype-automatic-beacon-event" id="ref-for-fencedframetype-automatic-beacon-event②">automatic beacon event</a> whose reporting
+ destinations are determined in the worklet that created the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config①⑥">fenced frame config</a> that
+ loaded this <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑦">Document</a></code>. We set the <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-request-origin" id="ref-for-concept-request-origin①">origin</a> to the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin⑧">origin</a> of the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑧">Document</a></code> or worklet that determined the reporting destination to prevent cross-site request forgery.</p>
        <dt data-md><a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-request-referrer" id="ref-for-concept-request-referrer">referrer</a>
        <dd data-md>
-        <p><code>"no-referrer"</code></p>
+        <p><var>request initiator</var></p>
+       <dt data-md><a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-request-referrer-policy" id="ref-for-concept-request-referrer-policy">referrer policy</a>
+       <dd data-md>
+        <p><var>initiator referrer policy</var></p>
        <dt data-md><a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-request-mode" id="ref-for-concept-request-mode">mode</a>
        <dd data-md>
         <p><code>"cors"</code></p>
@@ -1612,13 +1631,14 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
      <li data-md>
       <p><a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-fetch" id="ref-for-concept-fetch">Fetch</a> <var>request</var> with <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#process-response" id="ref-for-process-response">processResponse</a> being <var>processResponse</var> if it is not null
  and <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#fetch-useparallelqueue" id="ref-for-fetch-useparallelqueue">useParallelQueue</a> being <var>useParallelQueue</var>.</p>
-      <p class="note" role="note"><span class="marker">Note:</span> This algorithm can be invoked from while <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/infrastructure.html#in-parallel" id="ref-for-in-parallel">in parallel</a> or while on a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑥">Document</a></code>'s main
+      <p class="note" role="note"><span class="marker">Note:</span> This algorithm can be invoked from while <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/infrastructure.html#in-parallel" id="ref-for-in-parallel">in parallel</a> or while on a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑨">Document</a></code>'s main
 thread. To handle the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/infrastructure.html#in-parallel" id="ref-for-in-parallel①">in parallel</a> invocation correctly, we invoke <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-fetch" id="ref-for-concept-fetch①">fetch</a> with <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#fetch-useparallelqueue" id="ref-for-fetch-useparallelqueue①">useParallelQueue</a> set to true when the <span class="allow-2119">optional</span> <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-response" id="ref-for-concept-response①">response</a>-handling algorithm is used, otherwise there is no need to do this even when this
 algorithm is running <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/infrastructure.html#in-parallel" id="ref-for-in-parallel②">in parallel</a> in other instances.</p>
     </ol>
    </div>
    <div class="algorithm" data-algorithm="report an event">
-     In order to <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="report-an-event">report an event</dfn> using a <a data-link-type="dfn" href="#fencedframetype-fenced-frame-reporter" id="ref-for-fencedframetype-fenced-frame-reporter">fenced frame reporter</a> <var>reporter</var> with a <code class="idl"><a data-link-type="idl" href="#enumdef-fencereportingdestination" id="ref-for-enumdef-fencereportingdestination③">FenceReportingDestination</a></code> <var>destination</var>, and a <a data-link-type="dfn" href="#fencedframetype-destination-event" id="ref-for-fencedframetype-destination-event②">destination event</a> <var>event</var>, run these steps: 
+     In order to <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="report-an-event">report an event</dfn> using a <a data-link-type="dfn" href="#fencedframetype-fenced-frame-reporter" id="ref-for-fencedframetype-fenced-frame-reporter">fenced frame reporter</a> <var>reporter</var> with a <code class="idl"><a data-link-type="idl" href="#enumdef-fencereportingdestination" id="ref-for-enumdef-fencereportingdestination③">FenceReportingDestination</a></code> <var>destination</var>, an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin⑨">origin</a> <var>request initiator</var>,
+  a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-referrer-policy/#referrer-policy" id="ref-for-referrer-policy②">referrer policy</a> <var>initiator referrer policy</var>, and a <a data-link-type="dfn" href="#fencedframetype-destination-event" id="ref-for-fencedframetype-destination-event②">destination event</a> <var>event</var>, run these steps: 
     <ol>
      <li data-md>
       <p>Let <var>metadata</var> be <var>reporter</var>’s <a data-link-type="dfn" href="#fenced-frame-reporter-fenced-frame-reporting-metadata-reference" id="ref-for-fenced-frame-reporter-fenced-frame-reporting-metadata-reference">fenced frame reporting metadata reference</a>.</p>
@@ -1631,7 +1651,7 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
         <p>Otherwise, set <var>destination</var> to <code>"component-seller"</code>.</p>
       </ol>
      <li data-md>
-      <p>If <var>event</var> is a <a data-link-type="dfn" href="#fencedframetype-destination-url-event" id="ref-for-fencedframetype-destination-url-event③">destination URL event</a>:</p>
+      <p>If <var>event</var> is a <a data-link-type="dfn" href="#fencedframetype-destination-url-event" id="ref-for-fencedframetype-destination-url-event⑤">destination URL event</a>:</p>
       <ol>
        <li data-md>
         <p>If <var>event</var>’s <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-origin" id="ref-for-concept-url-origin">origin</a> is not <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin">same origin</a> with any of the entries in <var>metadata</var>’s <a data-link-type="dfn" href="#fenced-frame-reporting-metadata-allowed-reporting-origins" id="ref-for-fenced-frame-reporting-metadata-allowed-reporting-origins">allowed reporting origins</a>:</p>
@@ -1660,6 +1680,12 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
          <dt data-md><a data-link-type="dfn" href="#pending-event-event" id="ref-for-pending-event-event①">event</a>
          <dd data-md>
           <p><var>event</var></p>
+         <dt data-md><a data-link-type="dfn" href="#pending-event-request-initiator" id="ref-for-pending-event-request-initiator①">request initiator</a>
+         <dd data-md>
+          <p><var>request initiator</var></p>
+         <dt data-md><a data-link-type="dfn" href="#pending-event-initiator-referrer-policy" id="ref-for-pending-event-initiator-referrer-policy①">initiator referrer policy</a>
+         <dd data-md>
+          <p><var>initiator referrer policy</var></p>
         </dl>
        <li data-md>
         <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-append" id="ref-for-list-append">Append</a> <var>newEvent</var> to <var>reporting map</var>[<var>destination</var>].</p>
@@ -1671,7 +1697,7 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
       <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#assert" id="ref-for-assert⑤">Assert</a> that <var>reporting map</var>[<var>destination</var>] is a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#ordered-map" id="ref-for-ordered-map⑧">map</a> (i.e., that <var>destination</var>’s
  metadata has been finalized).</p>
      <li data-md>
-      <p><a data-link-type="dfn" href="#send-a-beacon" id="ref-for-send-a-beacon①">Send a beacon</a> with <var>reporting map</var>[<var>destination</var>] and <var>event</var>.</p>
+      <p><a data-link-type="dfn" href="#send-a-beacon" id="ref-for-send-a-beacon①">Send a beacon</a> with <var>reporting map</var>[<var>destination</var>], <var>event</var>, <var>request initiator</var>, and <var>initiator referrer policy</var>.</p>
     </ol>
    </div>
    <div class="algorithm" data-algorithm="report a private aggregation event">
@@ -1689,7 +1715,7 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
    <dl>
     <dt data-md><dfn class="dfn-paneled" data-dfn-for="exfiltration budget metadata" data-dfn-type="dfn" data-export id="exfiltration-budget-metadata-origin">origin</dfn>
     <dd data-md>
-     <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin④">origin</a></p>
+     <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①⓪">origin</a></p>
     <dt data-md><dfn class="dfn-paneled" data-dfn-for="exfiltration budget metadata" data-dfn-type="dfn" data-export id="exfiltration-budget-metadata-amount-to-debit">amount to debit</dfn>
     <dd data-md>
      <p>a non-negative valid floating point number</p>
@@ -1699,7 +1725,7 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
    <dl>
     <dt data-md><dfn class="dfn-paneled" data-dfn-for="exfiltration budget metadata reference" data-dfn-type="dfn" data-export id="exfiltration-budget-metadata-reference-origin">origin</dfn>
     <dd data-md>
-     <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin⑤">origin</a></p>
+     <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①①">origin</a></p>
     <dt data-md><dfn class="dfn-paneled" data-dfn-for="exfiltration budget metadata reference" data-dfn-type="dfn" data-export id="exfiltration-budget-metadata-reference-amount-to-debit-reference">amount to debit reference</dfn>
     <dd data-md>
      <p>a mutable reference to a non-negative valid floating point number <span class="XXX">TODO: Handle pointers/references in a more specy-y way</span></p>
@@ -1806,7 +1832,7 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
      <dl>
       <dt data-md><dfn class="dfn-paneled" data-dfn-for="nested configs" data-dfn-type="dfn" data-export id="nested-configs-value">value</dfn>
       <dd data-md>
-       <p>a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list" id="ref-for-list⑨">list</a> of <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config①⑥">fenced frame configs</a></p>
+       <p>a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list" id="ref-for-list⑨">list</a> of <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config①⑦">fenced frame configs</a></p>
       <dt data-md><dfn data-dfn-for="nested configs" data-dfn-type="dfn" data-export id="nested-configs-visibility">visibility<a class="self-link" href="#nested-configs-visibility"></a></dfn>
       <dd data-md>
        <p>a <a data-link-type="dfn" href="#fencedframeconfig-visibility" id="ref-for-fencedframeconfig-visibility⑦">visibility</a></p>
@@ -1821,7 +1847,7 @@ <h4 class="heading settled" data-level="2.3.3" id="fenced-frame-config-struct"><
     <dd data-md>
      <p>A <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean⑤">boolean</a>, initially false.</p>
    </dl>
-   <p class="note" role="note"><span class="marker">Note:</span> When true, this <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config①⑦">fenced frame config</a> represents an ad component. An ad component can be
+   <p class="note" role="note"><span class="marker">Note:</span> When true, this <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config①⑧">fenced frame config</a> represents an ad component. An ad component can be
   used to construct ads composed of multiple pieces. See the <a href="https://github.com/WICG/turtledove/blob/main/FLEDGE.md#34-ads-composed-of-multiple-pieces">Protected
   Audience explainer</a>. For an ad component, event reporting is handled differently. See the <a href="https://github.com/WICG/turtledove/blob/main/Fenced_Frames_Ads_Reporting.md#support-for-ad-components">Fenced
   Frame Ads Reporting explainer</a> that describes this.</p>
@@ -1857,7 +1883,7 @@ <h4 class="heading settled" data-level="2.3.4" id="fenced-frame-config-instance-
      <p>null, or an <a data-link-type="dfn" href="#fencedframetype-exfiltration-budget-metadata-reference" id="ref-for-fencedframetype-exfiltration-budget-metadata-reference">exfiltration budget metadata reference</a></p>
     <dt data-md><dfn class="dfn-paneled" data-dfn-for="fenced frame config instance" data-dfn-type="dfn" data-export id="fenced-frame-config-instance-nested-configs">nested configs</dfn>
     <dd data-md>
-     <p>null, or an <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#ordered-map" id="ref-for-ordered-map⑨">map</a> whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-keys" id="ref-for-map-getting-the-keys⑧">keys</a> are <a data-link-type="dfn" href="https://www.ietf.org/rfc/rfc4122.txt#urn-uuid" id="ref-for-urn-uuid⑦">urn uuids</a> and whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-values" id="ref-for-map-getting-the-values⑧">values</a> are <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config①⑧">fenced
+     <p>null, or an <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#ordered-map" id="ref-for-ordered-map⑨">map</a> whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-keys" id="ref-for-map-getting-the-keys⑧">keys</a> are <a data-link-type="dfn" href="https://www.ietf.org/rfc/rfc4122.txt#urn-uuid" id="ref-for-urn-uuid⑦">urn uuids</a> and whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-values" id="ref-for-map-getting-the-values⑧">values</a> are <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config①⑨">fenced
  frame configs</a></p>
     <dt data-md><dfn class="dfn-paneled" data-dfn-for="fenced frame config instance" data-dfn-type="dfn" data-export id="fenced-frame-config-instance-partition-nonce">partition nonce</dfn>
     <dd data-md>
@@ -1873,7 +1899,7 @@ <h4 class="heading settled" data-level="2.3.4" id="fenced-frame-config-instance-
      <p>A <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean⑦">boolean</a>, initially false.</p>
    </dl>
    <div class="algorithm" data-algorithm="instantiate a config">
-     To <dfn class="dfn-paneled" data-dfn-type="dfn" data-export id="instantiate-a-config">instantiate a config</dfn> given a <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config①⑨">fenced frame config</a> <var>config</var>, return a <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance②">fenced frame config instance</a> with the following members: 
+     To <dfn class="dfn-paneled" data-dfn-type="dfn" data-export id="instantiate-a-config">instantiate a config</dfn> given a <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②⓪">fenced frame config</a> <var>config</var>, return a <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance②">fenced frame config instance</a> with the following members: 
     <dl>
      <dt data-md><a data-link-type="dfn" href="#fenced-frame-config-instance-mapped-url" id="ref-for-fenced-frame-config-instance-mapped-url">mapped url</a>
      <dd data-md>
@@ -1968,11 +1994,11 @@ <h4 class="heading settled" data-level="2.3.4" id="fenced-frame-config-instance-
 which is a <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance③">fenced frame config instance</a> or null, initially null.</p>
    <p><strong class="advisement"> This <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance">fenced frame config instance</a> should really exist on <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#browsing-context-group" id="ref-for-browsing-context-group①">browsing context group</a>, however until third-party cookies are <a href="https://w3ctag.github.io/web-without-3p-cookies/#introduction">deprecated</a>, this
 specification supports many of the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe②⑥">fencedframe</a></code> concepts on the <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element③">iframe</a></code> element. This requires
-that for the short term, a normal <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#content-navigable" id="ref-for-content-navigable">content navigable</a> be able to load a <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②⓪">fenced frame config</a>, and therefore have access to the navigation’s corresponding <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance④">fenced frame
+that for the short term, a normal <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#content-navigable" id="ref-for-content-navigable">content navigable</a> be able to load a <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②①">fenced frame config</a>, and therefore have access to the navigation’s corresponding <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance④">fenced frame
 config instance</a>.</strong></p>
    <h4 class="heading settled" data-level="2.3.5" id="fenced-frame-config-interface"><span class="secno">2.3.5. </span><span class="content">The <code class="idl"><a data-link-type="idl" href="#fencedframeconfig" id="ref-for-fencedframeconfig①①">FencedFrameConfig</a></code> interface</span><a class="self-link" href="#fenced-frame-config-interface"></a></h4>
    <p>One major input to the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe②⑦">fencedframe</a></code> element is the <code class="idl"><a data-link-type="idl" href="#fencedframeconfig" id="ref-for-fencedframeconfig①②">FencedFrameConfig</a></code> interface, which
-maps to an internal <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②①">fenced frame config</a> <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct" id="ref-for-struct②③">struct</a>.</p>
+maps to an internal <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②②">fenced frame config</a> <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct" id="ref-for-struct②③">struct</a>.</p>
 <pre class="idl highlight def"><c- b>enum</c-> <dfn class="idl-code" data-dfn-type="enum" data-export id="enumdef-opaqueproperty"><code><c- g>OpaqueProperty</c-></code><a class="self-link" href="#enumdef-opaqueproperty"></a></dfn> {<dfn class="idl-code" data-dfn-for="OpaqueProperty" data-dfn-type="enum-value" data-export id="dom-opaqueproperty-opaque"><code><c- s>"opaque"</c-></code><a class="self-link" href="#dom-opaqueproperty-opaque"></a></dfn>};
 
 [<a class="idl-code" data-link-type="extended-attribute" href="https://webidl.spec.whatwg.org/#Exposed" id="ref-for-Exposed①"><c- g>Exposed</c-></a>=<c- n>Window</c->, <a class="idl-code" data-link-type="extended-attribute" href="https://html.spec.whatwg.org/multipage/structured-data.html#serializable" id="ref-for-serializable"><c- g>Serializable</c-></a>]
@@ -2214,7 +2240,7 @@ <h3 class="heading settled" data-level="2.4" id="fence-interface"><span class="s
 
 [<a class="idl-code" data-link-type="extended-attribute" href="https://webidl.spec.whatwg.org/#Exposed" id="ref-for-Exposed②"><c- g>Exposed</c-></a>=<c- n>Window</c->]
 <c- b>interface</c-> <dfn class="dfn-paneled idl-code" data-dfn-type="interface" data-export id="fence"><code><c- g>Fence</c-></code></dfn> {
-    <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-undefined" id="ref-for-idl-undefined⑤"><c- b>undefined</c-></a> <a class="idl-code" data-link-type="method" href="#dom-fence-reportevent" id="ref-for-dom-fence-reportevent"><c- g>reportEvent</c-></a>(<c- b>optional</c-> <a data-link-type="idl-name" href="#typedefdef-reporteventtype" id="ref-for-typedefdef-reporteventtype"><c- n>ReportEventType</c-></a> <dfn class="idl-code" data-dfn-for="Fence/reportEvent(event), Fence/reportEvent()" data-dfn-type="argument" data-export id="dom-fence-reportevent-event-event"><code><c- g>event</c-></code><a class="self-link" href="#dom-fence-reportevent-event-event"></a></dfn> = {});
+    <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-undefined" id="ref-for-idl-undefined⑤"><c- b>undefined</c-></a> <a class="idl-code" data-link-type="method" href="#dom-fence-reportevent" id="ref-for-dom-fence-reportevent①"><c- g>reportEvent</c-></a>(<c- b>optional</c-> <a data-link-type="idl-name" href="#typedefdef-reporteventtype" id="ref-for-typedefdef-reporteventtype"><c- n>ReportEventType</c-></a> <dfn class="idl-code" data-dfn-for="Fence/reportEvent(event), Fence/reportEvent()" data-dfn-type="argument" data-export id="dom-fence-reportevent-event-event"><code><c- g>event</c-></code><a class="self-link" href="#dom-fence-reportevent-event-event"></a></dfn> = {});
     <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-undefined" id="ref-for-idl-undefined⑥"><c- b>undefined</c-></a> <a class="idl-code" data-link-type="method" href="#dom-fence-setreporteventdataforautomaticbeacons" id="ref-for-dom-fence-setreporteventdataforautomaticbeacons"><c- g>setReportEventDataForAutomaticBeacons</c-></a>(<c- b>optional</c-> <a data-link-type="idl-name" href="#dictdef-fenceevent" id="ref-for-dictdef-fenceevent①"><c- n>FenceEvent</c-></a> <dfn class="idl-code" data-dfn-for="Fence/setReportEventDataForAutomaticBeacons(event), Fence/setReportEventDataForAutomaticBeacons()" data-dfn-type="argument" data-export id="dom-fence-setreporteventdataforautomaticbeacons-event-event"><code><c- g>event</c-></code><a class="self-link" href="#dom-fence-setreporteventdataforautomaticbeacons-event-event"></a></dfn> = {});
     <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#idl-sequence" id="ref-for-idl-sequence②"><c- b>sequence</c-></a>&lt;<a data-link-type="idl-name" href="#fencedframeconfig" id="ref-for-fencedframeconfig①⑨"><c- n>FencedFrameConfig</c-></a>> <a class="idl-code" data-link-type="method" href="#dom-fence-getnestedconfigs" id="ref-for-dom-fence-getnestedconfigs"><c- g>getNestedConfigs</c-></a>();
 };
@@ -2230,11 +2256,17 @@ <h3 class="heading settled" data-level="2.4" id="fence-interface"><span class="s
       <p>If <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-is-ad-component" id="ref-for-fenced-frame-config-instance-is-ad-component①">is ad component</a> is true, then return.</p>
      <li data-md>
       <p>If <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-fenced-frame-reporter" id="ref-for-fenced-frame-config-instance-fenced-frame-reporter①">fenced frame reporter</a> is null, then return.</p>
+     <li data-md>
+      <p>Let <var>document</var> be <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this⑨">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-relevant-global" id="ref-for-concept-relevant-global④">relevant global object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/nav-history-apis.html#concept-document-window" id="ref-for-concept-document-window">associated Document</a>.</p>
+     <li data-md>
+      <p>Let <var>request initiator</var> be <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①⓪">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object①">relevant settings object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin" id="ref-for-concept-settings-object-origin①">origin</a>.</p>
+     <li data-md>
+      <p>Let <var>initiator referrer policy</var> be <var>document</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-policy-container" id="ref-for-concept-document-policy-container">policy container</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#policy-container-referrer-policy" id="ref-for-policy-container-referrer-policy">referrer policy</a>.</p>
      <li data-md>
       <p>If <var>event</var> is a <code class="idl"><a data-link-type="idl" href="https://webidl.spec.whatwg.org/#idl-DOMString" id="ref-for-idl-DOMString⑦">DOMString</a></code>:</p>
       <ol>
        <li data-md>
-        <p>If <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this⑨">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object①">relevant settings object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin" id="ref-for-concept-settings-object-origin①">origin</a> and <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-mapped-url" id="ref-for-fenced-frame-config-instance-mapped-url②">mapped url</a>'s <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-origin" id="ref-for-concept-url-origin②">origin</a> are not <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin②">same
+        <p>If <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①①">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object②">relevant settings object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin" id="ref-for-concept-settings-object-origin②">origin</a> and <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-mapped-url" id="ref-for-fenced-frame-config-instance-mapped-url②">mapped url</a>'s <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-origin" id="ref-for-concept-url-origin②">origin</a> are not <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin②">same
   origin</a>, then return.</p>
        <li data-md>
         <p>Run <a data-link-type="dfn" href="#report-a-private-aggregation-event" id="ref-for-report-a-private-aggregation-event">report a private aggregation event</a> using <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-fenced-frame-reporter" id="ref-for-fenced-frame-config-instance-fenced-frame-reporter②">fenced frame reporter</a> with <var>event</var>.</p>
@@ -2248,7 +2280,7 @@ <h3 class="heading settled" data-level="2.4" id="fence-interface"><span class="s
         <p>If all of the following conditions are true:</p>
         <ul>
          <li data-md>
-          <p><a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①⓪">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object②">relevant settings object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin" id="ref-for-concept-settings-object-origin②">origin</a> and <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-mapped-url" id="ref-for-fenced-frame-config-instance-mapped-url③">mapped url</a>'s <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-origin" id="ref-for-concept-url-origin③">origin</a> are not <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin③">same
+          <p><a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①②">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object③">relevant settings object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin" id="ref-for-concept-settings-object-origin③">origin</a> and <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-mapped-url" id="ref-for-fenced-frame-config-instance-mapped-url③">mapped url</a>'s <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-origin" id="ref-for-concept-url-origin③">origin</a> are not <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin③">same
 origin</a>;</p>
          <li data-md>
           <p>either <var>event</var>’s <code class="idl"><a data-link-type="idl" href="#dom-fenceevent-crossoriginexposed" id="ref-for-dom-fenceevent-crossoriginexposed">crossOriginExposed</a></code> is false or <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-cross-origin-reporting-allowed" id="ref-for-fenced-frame-config-instance-cross-origin-reporting-allowed①">cross-origin reporting allowed</a> is false;</p>
@@ -2275,7 +2307,8 @@ <h3 class="heading settled" data-level="2.4" id="fence-interface"><span class="s
           </ul>
          <li data-md>
           <p>Run <a data-link-type="dfn" href="#report-an-event" id="ref-for-report-an-event①">report an event</a> using <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-fenced-frame-reporter" id="ref-for-fenced-frame-config-instance-fenced-frame-reporter③">fenced frame
- reporter</a> with <code class="idl"><a data-link-type="idl" href="#dom-fencereportingdestination-buyer" id="ref-for-dom-fencereportingdestination-buyer">buyer</a></code> and a <a data-link-type="dfn" href="#fencedframetype-destination-url-event" id="ref-for-fencedframetype-destination-url-event④">destination URL event</a> that is <var>event</var>’s <code class="idl"><a data-link-type="idl" href="#dom-fenceevent-destinationurl" id="ref-for-dom-fenceevent-destinationurl②">destinationURL</a></code>.</p>
+ reporter</a> with <code class="idl"><a data-link-type="idl" href="#dom-fencereportingdestination-buyer" id="ref-for-dom-fencereportingdestination-buyer">buyer</a></code>, <var>request initiator</var>, <var>initiator
+ referrer policy</var> and a <a data-link-type="dfn" href="#fencedframetype-destination-url-event" id="ref-for-fencedframetype-destination-url-event⑥">destination URL event</a> that is <var>event</var>’s <code class="idl"><a data-link-type="idl" href="#dom-fenceevent-destinationurl" id="ref-for-dom-fenceevent-destinationurl②">destinationURL</a></code>.</p>
         </ol>
        <li data-md>
         <p>Otherwise:</p>
@@ -2286,8 +2319,6 @@ <h3 class="heading settled" data-level="2.4" id="fence-interface"><span class="s
            <li data-md>
             <p><a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#dfn-throw" id="ref-for-dfn-throw⑥">Throw</a> a <code class="idl"><a data-link-type="idl" href="https://webidl.spec.whatwg.org/#exceptiondef-typeerror" id="ref-for-exceptiondef-typeerror⑥">TypeError</a></code>.</p>
           </ol>
-         <li data-md>
-          <p>Let <var>document</var> be <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①①">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-relevant-global" id="ref-for-concept-relevant-global④">relevant global object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/nav-history-apis.html#concept-document-window" id="ref-for-concept-document-window">associated Document</a>.</p>
          <li data-md>
           <p>Let <var>attributionReportingEnabled</var> be the result of determining whether <var>document</var> is <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#allowed-to-use" id="ref-for-allowed-to-use">allowed to use</a> the "<code><code class="idl"><a data-link-type="idl" href="https://wicg.github.io/attribution-reporting-api/#dom-permissionpolicy-attribution-reporting" id="ref-for-dom-permissionpolicy-attribution-reporting">attribution-reporting</a></code></code>" feature.</p>
          <li data-md>
@@ -2297,8 +2328,7 @@ <h3 class="heading settled" data-level="2.4" id="fence-interface"><span class="s
           <ol>
            <li data-md>
             <p>Run <a data-link-type="dfn" href="#report-an-event" id="ref-for-report-an-event②">report an event</a> using <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-fenced-frame-reporter" id="ref-for-fenced-frame-config-instance-fenced-frame-reporter④">fenced frame
- reporter</a> with <var>destination</var> and a <a data-link-type="dfn" href="#fencedframetype-destination-enum-event" id="ref-for-fencedframetype-destination-enum-event④">destination enum event</a> with the
- following <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct-item" id="ref-for-struct-item②①">items</a>:</p>
+ reporter</a> with <var>destination</var>, <var>request initiator</var>, <var>initiator referrer policy</var>, and a <a data-link-type="dfn" href="#fencedframetype-destination-enum-event" id="ref-for-fencedframetype-destination-enum-event⑤">destination enum event</a> with the following <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct-item" id="ref-for-struct-item②①">items</a>:</p>
             <dl>
              <dt data-md><a data-link-type="dfn" href="#destination-enum-event-type" id="ref-for-destination-enum-event-type①">type</a>
              <dd data-md>
@@ -2351,16 +2381,16 @@ <h3 class="heading settled" data-level="2.4" id="fence-interface"><span class="s
       <p>If <var>event</var>’s <code class="idl"><a data-link-type="idl" href="#dom-fenceevent-eventtype" id="ref-for-dom-fenceevent-eventtype⑦">eventType</a></code> does not match one of the <a data-link-type="dfn" href="#fencedframetype-automatic-beacon-event-type" id="ref-for-fencedframetype-automatic-beacon-event-type②">automatic
  beacon event type</a> values, return.</p>
      <li data-md>
-      <p>Let <var>instance</var> be <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①②">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-relevant-global" id="ref-for-concept-relevant-global⑤">relevant global object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/nav-history-apis.html#window-bc" id="ref-for-window-bc②">browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance③">fenced frame config instance</a>.</p>
+      <p>Let <var>instance</var> be <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①③">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-relevant-global" id="ref-for-concept-relevant-global⑤">relevant global object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/nav-history-apis.html#window-bc" id="ref-for-window-bc②">browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance③">fenced frame config instance</a>.</p>
      <li data-md>
       <p>If <var>instance</var> is null, then return.</p>
      <li data-md>
-      <p>If <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①③">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object③">relevant settings object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin" id="ref-for-concept-settings-object-origin③">origin</a> and <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-mapped-url" id="ref-for-fenced-frame-config-instance-mapped-url④">mapped url</a>'s <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-origin" id="ref-for-concept-url-origin④">origin</a> are not <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin④">same
+      <p>If <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①④">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object④">relevant settings object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin" id="ref-for-concept-settings-object-origin④">origin</a> and <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-mapped-url" id="ref-for-fenced-frame-config-instance-mapped-url④">mapped url</a>'s <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-origin" id="ref-for-concept-url-origin④">origin</a> are not <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin④">same
  origin</a>, then return.</p>
      <li data-md>
       <p>If <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-fenced-frame-reporter" id="ref-for-fenced-frame-config-instance-fenced-frame-reporter⑤">fenced frame reporter</a> is null, then return.</p>
      <li data-md>
-      <p>Set <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①④">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-relevant-global" id="ref-for-concept-relevant-global⑥">relevant global object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/nav-history-apis.html#concept-document-window" id="ref-for-concept-document-window①">associated Document</a>'s <a data-link-type="dfn" href="#document-automatic-beacon-data-map" id="ref-for-document-automatic-beacon-data-map">automatic
+      <p>Set <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①⑤">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-relevant-global" id="ref-for-concept-relevant-global⑥">relevant global object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/nav-history-apis.html#concept-document-window" id="ref-for-concept-document-window①">associated Document</a>'s <a data-link-type="dfn" href="#document-automatic-beacon-data-map" id="ref-for-document-automatic-beacon-data-map">automatic
  beacon data map</a>[<var>event</var>’s <code class="idl"><a data-link-type="idl" href="#dom-fenceevent-eventtype" id="ref-for-dom-fenceevent-eventtype⑧">eventType</a></code>] to an <a data-link-type="dfn" href="#fencedframetype-automatic-beacon-data" id="ref-for-fencedframetype-automatic-beacon-data">automatic beacon
  data</a> with the following <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct-item" id="ref-for-struct-item②②">items</a>:</p>
       <dl>
@@ -2389,11 +2419,11 @@ <h3 class="heading settled" data-level="2.4" id="fence-interface"><span class="s
      The <dfn class="dfn-paneled idl-code" data-dfn-for="Fence" data-dfn-type="method" data-export id="dom-fence-getnestedconfigs"><code>getNestedConfigs()</code></dfn> method steps are: 
     <ol>
      <li data-md>
-      <p>Let <var>instance</var> be <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①⑤">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-relevant-global" id="ref-for-concept-relevant-global⑦">relevant global object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/nav-history-apis.html#window-bc" id="ref-for-window-bc③">browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance④">fenced frame config instance</a>.</p>
+      <p>Let <var>instance</var> be <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①⑥">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-relevant-global" id="ref-for-concept-relevant-global⑦">relevant global object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/nav-history-apis.html#window-bc" id="ref-for-window-bc③">browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance④">fenced frame config instance</a>.</p>
      <li data-md>
       <p>If <var>instance</var> is null, then return.</p>
      <li data-md>
-      <p>If <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①⑥">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object④">relevant settings object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin" id="ref-for-concept-settings-object-origin④">origin</a> and <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-mapped-url" id="ref-for-fenced-frame-config-instance-mapped-url⑤">mapped url</a>'s <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-origin" id="ref-for-concept-url-origin⑤">origin</a> are not <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin⑤">same
+      <p>If <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①⑦">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object⑤">relevant settings object</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin" id="ref-for-concept-settings-object-origin⑤">origin</a> and <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-mapped-url" id="ref-for-fenced-frame-config-instance-mapped-url⑤">mapped url</a>'s <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-origin" id="ref-for-concept-url-origin⑤">origin</a> are not <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin⑤">same
  origin</a>, then return.</p>
      <li data-md>
       <p>If <var>instance</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-nested-configs" id="ref-for-fenced-frame-config-instance-nested-configs④">nested configs</a> is null, then return.</p>
@@ -2404,7 +2434,7 @@ <h3 class="heading settled" data-level="2.4" id="fence-interface"><span class="s
  configs</a>:</p>
       <ol>
        <li data-md>
-        <p>Let <var>newConfig</var> be a <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#new" id="ref-for-new①">new</a> <code class="idl"><a data-link-type="idl" href="#fencedframeconfig" id="ref-for-fencedframeconfig②①">FencedFrameConfig</a></code> object created in <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①⑦">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-relevant-realm" id="ref-for-concept-relevant-realm">relevant
+        <p>Let <var>newConfig</var> be a <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#new" id="ref-for-new①">new</a> <code class="idl"><a data-link-type="idl" href="#fencedframeconfig" id="ref-for-fencedframeconfig②①">FencedFrameConfig</a></code> object created in <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①⑧">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-relevant-realm" id="ref-for-concept-relevant-realm">relevant
   realm</a>, with the following:</p>
         <dl>
          <dt data-md><a data-link-type="dfn" href="#fencedframeconfig-urn" id="ref-for-fencedframeconfig-urn⑧">urn</a>
@@ -2468,7 +2498,7 @@ <h3 class="heading settled" data-level="2.6" id="automatic-reporting"><span clas
 it loaded (through something like <code>window.<a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-opener" id="ref-for-dom-opener">opener</a></code>). Instead, we introduce
 special event-level <a data-link-type="dfn" href="#automatic-beacon-event-type" id="ref-for-automatic-beacon-event-type①">reporting type</a>s, <code><a data-link-type="dfn" href="#automatic-beacon-event-type-reservedtop_navigation_start" id="ref-for-automatic-beacon-event-type-reservedtop_navigation_start">reserved.top_navigation_start</a></code> and <code><a data-link-type="dfn" href="#automatic-beacon-event-type-reservedtop_navigation_commit" id="ref-for-automatic-beacon-event-type-reservedtop_navigation_commit①">reserved.top_navigation_commit</a></code>, which automatically sends an <a data-link-type="dfn" href="#report-an-event" id="ref-for-report-an-event③">event-level beacon</a> when a fenced frame initiates a successful <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigate" id="ref-for-navigate③">navigation</a> to a <a data-link-type="dfn" href="#top-level-traversable" id="ref-for-top-level-traversable">top-level traversable</a>.</p>
    <div class="algorithm" data-algorithm="attempt to send an automatic beacon">
-     To <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="attempt-to-send-an-automatic-beacon">attempt to send an automatic beacon</dfn> given a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#source-snapshot-params" id="ref-for-source-snapshot-params">source snapshot params</a> <var>sourceSnapshotParams</var>, an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin⑥">origin</a> <var>sourceOrigin</var>, a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑦">Document</a></code> <var>targetDocument</var>, and an <a data-link-type="dfn" href="#fencedframetype-automatic-beacon-event-type" id="ref-for-fencedframetype-automatic-beacon-event-type③">automatic beacon event type</a> <var>eventType</var>, run these steps: 
+     To <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="attempt-to-send-an-automatic-beacon">attempt to send an automatic beacon</dfn> given a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#source-snapshot-params" id="ref-for-source-snapshot-params">source snapshot params</a> <var>sourceSnapshotParams</var>, an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①②">origin</a> <var>sourceOrigin</var>, a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①⓪">Document</a></code> <var>targetDocument</var>, and an <a data-link-type="dfn" href="#fencedframetype-automatic-beacon-event-type" id="ref-for-fencedframetype-automatic-beacon-event-type③">automatic beacon event type</a> <var>eventType</var>, run these steps: 
     <ol>
      <li data-md>
       <p>If <var>targetDocument</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable">node navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#traversable-navigable" id="ref-for-traversable-navigable①">traversable navigable</a> is not a <a data-link-type="dfn" href="#top-level-traversable" id="ref-for-top-level-traversable①">top-level
@@ -2483,6 +2513,13 @@ <h3 class="heading settled" data-level="2.6" id="automatic-reporting"><span clas
       <p>If <var>config</var> is null, abort these steps.</p>
       <p class="note" role="note"><span class="marker">Note:</span> Since this algorithm is called unconditionally for all navigations, this is used to catch
  cases where a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigate" id="ref-for-navigate④">navigation</a> to a <a data-link-type="dfn" href="#top-level-traversable" id="ref-for-top-level-traversable②">top-level traversable</a> does not originate from a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③⓪">fencedframe</a></code>.</p>
+     <li data-md>
+      <p>Let <var>request initiator</var> be <var>sourceOrigin</var> if <var>config</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-is-ad-component" id="ref-for-fenced-frame-config-instance-is-ad-component③">is ad
+ component</a> is false, and <var>sourceSnapshotParams</var>’s <a data-link-type="dfn" href="#source-snapshot-params-initiator-ancestor-root-origin" id="ref-for-source-snapshot-params-initiator-ancestor-root-origin">initiator ancestor
+ root origin</a> otherwise.</p>
+     <li data-md>
+      <p>Let <var>initiator referrer policy</var> be <var>sourceSnapshotParams</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#source-snapshot-params-policy-container" id="ref-for-source-snapshot-params-policy-container">source
+ policy container</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#policy-container-referrer-policy" id="ref-for-policy-container-referrer-policy①">referrer policy</a> if <var>config</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-is-ad-component" id="ref-for-fenced-frame-config-instance-is-ad-component④">is ad component</a> is false, and <var>sourceSnapshotParams</var>’s <a data-link-type="dfn" href="#source-snapshot-params-initiator-ancestor-root-referrer-policy" id="ref-for-source-snapshot-params-initiator-ancestor-root-referrer-policy">initiator ancestor root referrer policy</a> otherwise.</p>
      <li data-md>
       <p>Let <var>beacon data</var> be <var>sourceSnapshotParams</var>’s <a data-link-type="dfn" href="#source-snapshot-params-automatic-beacon-data-map" id="ref-for-source-snapshot-params-automatic-beacon-data-map">automatic beacon data
  map</a>[<var>eventType</var>].</p>
@@ -2504,8 +2541,7 @@ <h3 class="heading settled" data-level="2.6" id="automatic-reporting"><span clas
       <ol>
        <li data-md>
         <p>Run <a data-link-type="dfn" href="#report-an-event" id="ref-for-report-an-event④">report an event</a> using <var>config</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-fenced-frame-reporter" id="ref-for-fenced-frame-config-instance-fenced-frame-reporter⑦">fenced frame
- reporter</a> with <var>destination</var> and an <a data-link-type="dfn" href="#fencedframetype-automatic-beacon-event" id="ref-for-fencedframetype-automatic-beacon-event②">automatic beacon event</a> with the
- following <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct-item" id="ref-for-struct-item②③">items</a>:</p>
+ reporter</a> with <var>destination</var>, <var>request initiator</var>, <var>initiator referrer policy</var>, and an <a data-link-type="dfn" href="#fencedframetype-automatic-beacon-event" id="ref-for-fencedframetype-automatic-beacon-event③">automatic beacon event</a> with the following <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct-item" id="ref-for-struct-item②③">items</a>:</p>
         <dl>
          <dt data-md><a data-link-type="dfn" href="#automatic-beacon-event-type" id="ref-for-automatic-beacon-event-type②">type</a>
          <dd data-md>
@@ -2513,7 +2549,7 @@ <h3 class="heading settled" data-level="2.6" id="automatic-reporting"><span clas
          <dt data-md><a data-link-type="dfn" href="#automatic-beacon-event-data" id="ref-for-automatic-beacon-event-data">data</a>
          <dd data-md>
           <p><var>beacon data</var>’s <a data-link-type="dfn" href="#automatic-beacon-data-eventdata" id="ref-for-automatic-beacon-data-eventdata①">eventData</a> if <var>should send beacon with data</var> is
-  true, <var>beacon data</var>’s <a data-link-type="dfn" href="#automatic-beacon-data-destination" id="ref-for-automatic-beacon-data-destination①">destinations</a> <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-contain" id="ref-for-list-contain">contains</a> <var>destination</var>, and <var>config</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-is-ad-component" id="ref-for-fenced-frame-config-instance-is-ad-component③">is ad component</a> is false,
+  true, <var>beacon data</var>’s <a data-link-type="dfn" href="#automatic-beacon-data-destination" id="ref-for-automatic-beacon-data-destination①">destinations</a> <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-contain" id="ref-for-list-contain">contains</a> <var>destination</var>, and <var>config</var>’s <a data-link-type="dfn" href="#fenced-frame-config-instance-is-ad-component" id="ref-for-fenced-frame-config-instance-is-ad-component⑤">is ad component</a> is false,
   the empty string otherwise.</p>
          <dt data-md><a data-link-type="dfn" href="#automatic-beacon-event-attributionreportingenabled" id="ref-for-automatic-beacon-event-attributionreportingenabled">attributionReportingEnabled</a>
          <dd data-md>
@@ -2549,7 +2585,7 @@ <h3 class="heading settled" data-level="2.6" id="automatic-reporting"><span clas
      Modify <a data-link-type="biblio" href="#biblio-html" title="HTML Standard">[HTML]</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigate" id="ref-for-navigate⑤">navigate</a> algorithm. Add a new step after step 4 that reads: 
     <ol start="5">
      <li data-md>
-      <p><a data-link-type="dfn" href="#attempt-to-send-an-automatic-beacon" id="ref-for-attempt-to-send-an-automatic-beacon">Attempt to send an automatic beacon</a> given <var>sourceSnapshotParams</var>, <var>initiatorOriginSnapshot</var>, <var>navigable</var>’s associated <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑧">Document</a></code>,
+      <p><a data-link-type="dfn" href="#attempt-to-send-an-automatic-beacon" id="ref-for-attempt-to-send-an-automatic-beacon">Attempt to send an automatic beacon</a> given <var>sourceSnapshotParams</var>, <var>initiatorOriginSnapshot</var>, <var>navigable</var>’s associated <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①①">Document</a></code>,
  and <code><a data-link-type="dfn" href="#automatic-beacon-event-type-reservedtop_navigation_start" id="ref-for-automatic-beacon-event-type-reservedtop_navigation_start①">reserved.top_navigation_start</a></code>.</p>
     </ol>
    </div>
@@ -2580,7 +2616,7 @@ <h3 class="heading settled" data-level="3.1" id="window-extension"><span class="
      The <dfn class="dfn-paneled idl-code" data-dfn-for="Window" data-dfn-type="attribute" data-export id="dom-window-fence"><code>fence</code></dfn> getter steps are: 
     <ol>
      <li data-md>
-      <p>If <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①⑧">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/nav-history-apis.html#window-bc" id="ref-for-window-bc④">browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance⑤">fenced frame config instance</a> is not null, then return <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①⑨">this</a>'s <a data-link-type="dfn" href="#window-fence" id="ref-for-window-fence">fence</a>.</p>
+      <p>If <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this①⑨">this</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/nav-history-apis.html#window-bc" id="ref-for-window-bc④">browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance⑤">fenced frame config instance</a> is not null, then return <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#this" id="ref-for-this②⓪">this</a>'s <a data-link-type="dfn" href="#window-fence" id="ref-for-window-fence">fence</a>.</p>
      <li data-md>
       <p>Return null.</p>
     </ol>
@@ -2591,7 +2627,7 @@ <h3 class="heading settled" data-level="3.1" id="window-extension"><span class="
      </ul>
     </details>
    </div>
-   <h3 class="heading settled" data-level="3.2" id="document-extension"><span class="secno">3.2. </span><span class="content"><code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑨">Document</a></code> supporting concepts</span><a class="self-link" href="#document-extension"></a></h3>
+   <h3 class="heading settled" data-level="3.2" id="document-extension"><span class="secno">3.2. </span><span class="content"><code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①②">Document</a></code> supporting concepts</span><a class="self-link" href="#document-extension"></a></h3>
    <p>We first establish some preliminary types:</p>
    <p>An <dfn class="dfn-paneled" data-dfn-for="fencedframetype" data-dfn-type="dfn" data-noexport id="fencedframetype-automatic-beacon-data">automatic beacon data</dfn> is a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct" id="ref-for-struct②④">struct</a> with the following <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#struct-item" id="ref-for-struct-item②④">items</a>:</p>
    <dl>
@@ -2608,9 +2644,9 @@ <h3 class="heading settled" data-level="3.2" id="document-extension"><span class
     <dd data-md>
      <p>a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean⑨">boolean</a></p>
    </dl>
-   <p>Each <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①⓪">Document</a></code> object has an associated <dfn class="dfn-paneled" data-dfn-for="Document" data-dfn-type="dfn" data-noexport id="document-automatic-beacon-data-map">automatic beacon data map</dfn>, which
+   <p>Each <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①③">Document</a></code> object has an associated <dfn class="dfn-paneled" data-dfn-for="Document" data-dfn-type="dfn" data-noexport id="document-automatic-beacon-data-map">automatic beacon data map</dfn>, which
 is a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#ordered-map" id="ref-for-ordered-map①②">map</a> whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-keys" id="ref-for-map-getting-the-keys①①">keys</a> are <a data-link-type="dfn" href="#fencedframetype-automatic-beacon-event-type" id="ref-for-fencedframetype-automatic-beacon-event-type④">automatic beacon event type</a>s and whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-values" id="ref-for-map-getting-the-values①⓪">values</a> are null or an <a data-link-type="dfn" href="#fencedframetype-automatic-beacon-data" id="ref-for-fencedframetype-automatic-beacon-data①">automatic beacon data</a></p>
-   <p>Each <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①①">Document</a></code> object has an associated <dfn class="dfn-paneled" data-dfn-for="Document" data-dfn-type="dfn" data-noexport id="document-automatic-beacons-allowed">automatic beacons allowed</dfn>, which
+   <p>Each <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①④">Document</a></code> object has an associated <dfn class="dfn-paneled" data-dfn-for="Document" data-dfn-type="dfn" data-noexport id="document-automatic-beacons-allowed">automatic beacons allowed</dfn>, which
 is a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean①⓪">boolean</a>, initially false.</p>
    <h3 class="heading settled" data-level="3.3" id="creating-browsing-contexts-patch"><span class="secno">3.3. </span><span class="content">Modifications to creating browsing contexts</span><a class="self-link" href="#creating-browsing-contexts-patch"></a></h3>
    <div class="algorithm" data-algorithm="creating a new browsing context and document patch">
@@ -2626,7 +2662,7 @@ <h3 class="heading settled" data-level="3.3" id="creating-browsing-contexts-patc
       <p>If <var>creator</var> is non-null and <var>embedder</var> is not a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③①">fencedframe</a></code> element,
 then:</p>
     </ul>
-    <p class="note" role="note"><span class="marker">Note:</span> This is because we need to ensure that we do not leak <var>creator</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#the-document&apos;s-referrer" id="ref-for-the-document&apos;s-referrer">referrer</a>, <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-document-origin" id="ref-for-concept-document-origin">origin</a>, <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#document-base-url" id="ref-for-document-base-url">document base url</a>, <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-policy-container" id="ref-for-concept-document-policy-container">policy
+    <p class="note" role="note"><span class="marker">Note:</span> This is because we need to ensure that we do not leak <var>creator</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#the-document&apos;s-referrer" id="ref-for-the-document&apos;s-referrer">referrer</a>, <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-document-origin" id="ref-for-concept-document-origin">origin</a>, <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#document-base-url" id="ref-for-document-base-url">document base url</a>, <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-policy-container" id="ref-for-concept-document-policy-container①">policy
   container</a>, across the fenced frame boundary.</p>
     <p>Add a substep to step 4 of this algorithm (that was modified above) that reads:</p>
     <ol start="4">
@@ -2636,7 +2672,7 @@ <h3 class="heading settled" data-level="3.3" id="creating-browsing-contexts-patc
     </ol>
    </div>
    <h3 class="heading settled" data-level="3.4" id="local-scheme-policy-container-inheritance"><span class="secno">3.4. </span><span class="content">Policy container inheritance</span><a class="self-link" href="#local-scheme-policy-container-inheritance"></a></h3>
-   <p>When making a <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#navigation-request" id="ref-for-navigation-request③">navigation request</a> to a <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#is-local" id="ref-for-is-local">local</a> <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url⑦">URL</a>, <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element④">iframe</a></code>s clone their <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-policy-container" id="ref-for-concept-document-policy-container①">policy container</a> from the <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#navigation-request" id="ref-for-navigation-request④">navigation request</a>'s <em>initiator</em> <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①②">Document</a></code>. If <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③②">fencedframe</a></code>s were to do the same thing, that would allow information about the initiator’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-policy-container" id="ref-for-concept-document-policy-container②">policy container</a> to leak across a fenced frame boundary. This section patches <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-policy-container" id="ref-for-concept-document-policy-container③">policy container</a> inheritance to close that leak.</p>
+   <p>When making a <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#navigation-request" id="ref-for-navigation-request③">navigation request</a> to a <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#is-local" id="ref-for-is-local">local</a> <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url⑦">URL</a>, <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element④">iframe</a></code>s clone their <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-policy-container" id="ref-for-concept-document-policy-container②">policy container</a> from the <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#navigation-request" id="ref-for-navigation-request④">navigation request</a>'s <em>initiator</em> <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①⑤">Document</a></code>. If <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③②">fencedframe</a></code>s were to do the same thing, that would allow information about the initiator’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-policy-container" id="ref-for-concept-document-policy-container③">policy container</a> to leak across a fenced frame boundary. This section patches <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-policy-container" id="ref-for-concept-document-policy-container④">policy container</a> inheritance to close that leak.</p>
    <div class="algorithm" data-algorithm="local-policy-inheritance-determine-params">
      Modify the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#determining-navigation-params-policy-container" id="ref-for-determining-navigation-params-policy-container">determine navigation params policy container</a> algorithm to have a new optional <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean①①">boolean</a> parameter <var>fenced</var> that defaults to false. 
     <p>Rewrite step 3 to read:</p>
@@ -2654,16 +2690,16 @@ <h3 class="heading settled" data-level="3.4" id="local-scheme-policy-container-i
      <li data-md>
       <p>Let <var>fenced</var> be true if <var>navigable</var> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑦">fenced navigable</a>,
   false otherwise.</p>
-      <p class="note" role="note"><span class="marker">Note:</span> This ensures <var>fenced</var> is true regardless of whether the initiator <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①③">Document</a></code> is <var>navigable</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-document" id="ref-for-nav-document">active document</a> or its <a data-link-type="dfn" href="#navigable-unfenced-parent" id="ref-for-navigable-unfenced-parent">unfenced parent</a>.</p>
+      <p class="note" role="note"><span class="marker">Note:</span> This ensures <var>fenced</var> is true regardless of whether the initiator <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①⑥">Document</a></code> is <var>navigable</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-document" id="ref-for-nav-document">active document</a> or its <a data-link-type="dfn" href="#navigable-unfenced-parent" id="ref-for-navigable-unfenced-parent">unfenced parent</a>.</p>
     </ol>
     <p>Rewrite step 23 (now step 24) to read:</p>
     <ol start="24">
      <li data-md>
       <p>Let <var>resultPolicyContainer</var> be the result of <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#determining-navigation-params-policy-container" id="ref-for-determining-navigation-params-policy-container①">determining navigation params
-  policy container</a> given <var>response</var>’s <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-response-url" id="ref-for-concept-response-url">URL</a>, <var> entry</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-document-state" id="ref-for-she-document-state②">document state</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-history-policy-container" id="ref-for-document-state-history-policy-container">history policy container</a>, <var> sourceSnapshotParams</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#source-snapshot-params-policy-container" id="ref-for-source-snapshot-params-policy-container">source policy container</a>, null, <var>responsePolicyContainer</var>, and <var>fenced</var>.</p>
+  policy container</a> given <var>response</var>’s <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-response-url" id="ref-for-concept-response-url">URL</a>, <var> entry</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-document-state" id="ref-for-she-document-state②">document state</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-history-policy-container" id="ref-for-document-state-history-policy-container">history policy container</a>, <var> sourceSnapshotParams</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#source-snapshot-params-policy-container" id="ref-for-source-snapshot-params-policy-container①">source policy container</a>, null, <var>responsePolicyContainer</var>, and <var>fenced</var>.</p>
     </ol>
    </div>
-   <p class="note" role="note"><span class="marker">Note:</span> <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③③">fencedframe</a></code> <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#policy-container" id="ref-for-policy-container">policy container</a> inheritance upon initial <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①④">Document</a></code> creation is handled
+   <p class="note" role="note"><span class="marker">Note:</span> <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③③">fencedframe</a></code> <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#policy-container" id="ref-for-policy-container">policy container</a> inheritance upon initial <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①⑦">Document</a></code> creation is handled
 in the <a href="#creating-browsing-contexts-patch">§ 3.3 Modifications to creating browsing contexts</a> section.</p>
    <h3 class="heading settled" data-level="3.5" id="nested-traversables"><span class="secno">3.5. </span><span class="content">Nested traversables</span><a class="self-link" href="#nested-traversables"></a></h3>
    <h4 class="heading settled" data-level="3.5.1" id="nested-traversables-intro"><span class="secno">3.5.1. </span><span class="content">Introduction</span><a class="self-link" href="#nested-traversables-intro"></a></h4>
@@ -2677,7 +2713,7 @@ <h4 class="heading settled" data-level="3.5.1" id="nested-traversables-intro"><s
    <p>The complexity here is in deciding when terms like <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable-container" id="ref-for-navigable-container">navigable container</a>, <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-parent" id="ref-for-nav-parent">navigable parent</a>, and <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#descendant-navigables" id="ref-for-descendant-navigables">descendant navigables</a> need to cross the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#traversable-navigable" id="ref-for-traversable-navigable④">traversable navigable</a>/<a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#browsing-context-group" id="ref-for-browsing-context-group④">browsing context group</a> boundary, versus when doing so would be unsafe
 or incorrect. The examples below illustrate this point.</p>
    <p class="example" id="fenced-user-activation"><a class="self-link" href="#fenced-user-activation"></a>When a user <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/interaction.html#tracking-user-activation" id="ref-for-tracking-user-activation">activates</a> content inside
-of a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①⑤">Document</a></code>, ordinarily the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/interaction.html#activation-notification" id="ref-for-activation-notification">activation notification</a> steps give user activation to all <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#ancestor-navigables" id="ref-for-ancestor-navigables">ancestor navigables</a> and all <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin⑦">same origin</a> <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#descendant-navigables" id="ref-for-descendant-navigables①">descendant navigables</a>. But
+of a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①⑧">Document</a></code>, ordinarily the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/interaction.html#activation-notification" id="ref-for-activation-notification">activation notification</a> steps give user activation to all <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#ancestor-navigables" id="ref-for-ancestor-navigables">ancestor navigables</a> and all <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin⑦">same origin</a> <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#descendant-navigables" id="ref-for-descendant-navigables①">descendant navigables</a>. But
 because a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③④">fencedframe</a></code> can host sensitive content that needs to be isolated from its embedder,
 and because <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/interaction.html#tracking-user-activation" id="ref-for-tracking-user-activation①">user activation</a> and <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/interaction.html#consume-user-activation" id="ref-for-consume-user-activation">consumption</a> offer a communication
 vector between these two parties, for the purpose of user activation a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③⑤">fencedframe</a></code>'s <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑧">fenced navigable</a> cannot not be considered a descendant of its
@@ -2692,7 +2728,7 @@ <h4 class="heading settled" data-level="3.5.1" id="nested-traversables-intro"><s
      <li class="wpt-test"><a class="wpt-name" href="https://wpt.fyi/results/fenced-frame/consume-user-activation.https.html" title="fenced-frame/consume-user-activation.https.html">consume-user-activation.https.html</a> <a class="wpt-live" href="https://wpt.live/fenced-frame/consume-user-activation.https.html"><small>(live test)</small></a> <a class="wpt-source" href="https://github.com/web-platform-tests/wpt/blob/master/fenced-frame/consume-user-activation.https.html"><small>(source)</small></a>
     </ul>
    </details>
-   <p class="example" id="unfenced-sandbox-inheritance"><a class="self-link" href="#unfenced-sandbox-inheritance"></a>Unlike <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/interaction.html#tracking-user-activation" id="ref-for-tracking-user-activation④">user activation</a>, when a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③⑦">fencedframe</a></code>'s <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable①①">fenced navigable</a> gets <a data-link-type="dfn" href="#create-a-new-nested-traversable" id="ref-for-create-a-new-nested-traversable①">created</a> or <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigate" id="ref-for-navigate⑥">navigated</a>, it <span class="allow-2119">must</span> <a href="https://html.spec.whatwg.org/#sandboxing:active-sandboxing-flag-set-3">inherit</a> its embedder <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①⑥">Document</a></code>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#active-sandboxing-flag-set" id="ref-for-active-sandboxing-flag-set">active sandboxing flag set</a> as is standard for <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①⑦">Document</a></code>s in normal <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#child-navigable" id="ref-for-child-navigable③">child navigables</a>. If we did not do this, then the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③⑧">fencedframe</a></code> element would be a trivial
+   <p class="example" id="unfenced-sandbox-inheritance"><a class="self-link" href="#unfenced-sandbox-inheritance"></a>Unlike <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/interaction.html#tracking-user-activation" id="ref-for-tracking-user-activation④">user activation</a>, when a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③⑦">fencedframe</a></code>'s <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable①①">fenced navigable</a> gets <a data-link-type="dfn" href="#create-a-new-nested-traversable" id="ref-for-create-a-new-nested-traversable①">created</a> or <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigate" id="ref-for-navigate⑥">navigated</a>, it <span class="allow-2119">must</span> <a href="https://html.spec.whatwg.org/#sandboxing:active-sandboxing-flag-set-3">inherit</a> its embedder <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①⑨">Document</a></code>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#active-sandboxing-flag-set" id="ref-for-active-sandboxing-flag-set">active sandboxing flag set</a> as is standard for <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②⓪">Document</a></code>s in normal <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#child-navigable" id="ref-for-child-navigable③">child navigables</a>. If we did not do this, then the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③⑧">fencedframe</a></code> element would be a trivial
 sandbox bypass. Because <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe③⑨">fencedframe</a></code> sandbox flag inheritance behaves similarly to how it does in <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element⑦">iframe</a></code> elements, we consider sandbox inheritance to be <em>unfenced</em>.</p>
    <p>To provide the isolation mentioned above, and its conditional relaxation, this specification defines
 a new kind of parent for <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#traversable-navigable" id="ref-for-traversable-navigable⑤">traversable navigables</a> called an <a data-link-type="dfn" href="#traversable-navigable-unfenced-parent" id="ref-for-traversable-navigable-unfenced-parent">unfenced
@@ -2808,7 +2844,6 @@ <h4 class="heading settled" data-level="3.5.4" id="top-level-traversables"><span
 the distinction meaningless.</p>
    <p>To mend the intended distinction between <a data-link-type="dfn" href="#top-level-traversable" id="ref-for-top-level-traversable①⓪">top-level traversables</a> and <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable②⓪">fenced navigables</a>, patch the following definitions like so:</p>
    <div class="algorithm" data-algorithm="top-level traversable"> A <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="top-level-traversable">top-level traversable</dfn> is a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#traversable-navigable" id="ref-for-traversable-navigable①⑥">traversable navigable</a> whose <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-parent" id="ref-for-nav-parent⑧">parent</a> and <a data-link-type="dfn" href="#traversable-navigable-unfenced-parent" id="ref-for-traversable-navigable-unfenced-parent⑧">unfenced parent</a> are both null. </div>
-   <p><br></p>
    <div class="algorithm" data-algorithm="top-level traversable" data-algorithm-for="navigable">
      To get the <dfn data-dfn-for="navigable" data-dfn-type="dfn" data-noexport id="navigable-top-level-traversable">top-level traversable<a class="self-link" href="#navigable-top-level-traversable"></a></dfn> of a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable" id="ref-for-navigable⑧">navigable</a> <var>inputNavigable</var>: 
     <ol>
@@ -2889,7 +2924,7 @@ <h3 class="heading settled" data-level="3.7" id="focusing-changes"><span class="
     <p>Add a new step after the step that defines the <var>new chain</var> variable, that reads:</p>
     <ol start="9">
      <li data-md>
-      <p>If <var><a data-link-type="dfn" href="#focus-unfenced" id="ref-for-focus-unfenced">unfenced</a></var> is false, <var>new chain</var> <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-contain" id="ref-for-list-contain①">contains</a> a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①⑧">Document</a></code> <var>document</var> whose <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable②">node navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-traversable" id="ref-for-nav-traversable②">traversable navigable</a> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable②⑥">fenced navigable</a>, and <var>old chain</var> does not also <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-contain" id="ref-for-list-contain②">contain</a> <var>document</var>, then return.</p>
+      <p>If <var><a data-link-type="dfn" href="#focus-unfenced" id="ref-for-focus-unfenced">unfenced</a></var> is false, <var>new chain</var> <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-contain" id="ref-for-list-contain①">contains</a> a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②①">Document</a></code> <var>document</var> whose <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable②">node navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-traversable" id="ref-for-nav-traversable②">traversable navigable</a> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable②⑥">fenced navigable</a>, and <var>old chain</var> does not also <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-contain" id="ref-for-list-contain②">contain</a> <var>document</var>, then return.</p>
       <p class="note" role="note"><span class="marker">Note:</span> This is how we bail-out early just before calling the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/interaction.html#focus-update-steps" id="ref-for-focus-update-steps">focus update steps</a>, in the case
 where focus is trying to cross the fence.</p>
     </ol>
@@ -2952,8 +2987,8 @@ <h3 class="heading settled" data-level="3.7" id="focusing-changes"><span class="
      <li data-md>
       <p>If <var>currentObject</var> is a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/interaction.html#focusable-area" id="ref-for-focusable-area④">focusable area</a>, then set <var>currentObject</var> to <var>currentObject</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/interaction.html#dom-anchor" id="ref-for-dom-anchor">DOM
  anchor</a>'s <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-node-document" id="ref-for-concept-node-document②">node document</a>.</p>
-      <p>Otherwise, if <var>currentObject</var> is a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document①⑨">Document</a></code> whose <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable③">node navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-parent" id="ref-for-nav-parent①②">parent</a> is non-null, then set <var>currentObject</var> to <var>currentObject</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable④">node navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-parent" id="ref-for-nav-parent①③">parent</a>.</p>
-      <p>Otherwise, if <var>currentObject</var> is a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②⓪">Document</a></code> whose <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable⑤">node navigable</a> is a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#traversable-navigable" id="ref-for-traversable-navigable①⑦">traversable
+      <p>Otherwise, if <var>currentObject</var> is a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②②">Document</a></code> whose <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable③">node navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-parent" id="ref-for-nav-parent①②">parent</a> is non-null, then set <var>currentObject</var> to <var>currentObject</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable④">node navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-parent" id="ref-for-nav-parent①③">parent</a>.</p>
+      <p>Otherwise, if <var>currentObject</var> is a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②③">Document</a></code> whose <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable⑤">node navigable</a> is a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#traversable-navigable" id="ref-for-traversable-navigable①⑦">traversable
  navigable</a> whose <a data-link-type="dfn" href="#traversable-navigable-unfenced-parent" id="ref-for-traversable-navigable-unfenced-parent①②">unfenced parent</a> is non-null, then set <var>currentObject</var> to <var>currentObject</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable⑥">node navigable</a>'s <a data-link-type="dfn" href="#traversable-navigable-unfenced-parent" id="ref-for-traversable-navigable-unfenced-parent①③">unfenced
  parent</a>.</p>
       <p>Otherwise, <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#iteration-break" id="ref-for-iteration-break②">break</a>.</p>
@@ -3021,7 +3056,7 @@ <h4 class="heading settled" data-level="3.8.1" id="supports-loading-mode"><span
 monkeypatches that monkeypatch specification.</i></p>
    <p>Add the new <a data-link-type="dfn" href="https://www.rfc-editor.org/rfc/rfc8941.html#name-tokens" id="ref-for-name-tokens">token</a> below to the list of valid <a data-link-type="dfn" href="https://www.rfc-editor.org/rfc/rfc8941.html#name-tokens" id="ref-for-name-tokens①">tokens</a> for the `<a data-link-type="http-header" href="https://wicg.github.io/nav-speculation/prerendering.html#http-headerdef-supports-loading-mode" id="ref-for-http-headerdef-supports-loading-mode②"><code>Supports-Loading-Mode</code></a>` response header:</p>
    <p>The `<code><dfn class="dfn-paneled" data-dfn-for="Supports-Loading-Mode" data-dfn-type="dfn" data-export id="supports-loading-mode-fenced-frame">fenced-frame</dfn></code>` token indicates that
-the response can be used to create a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②①">Document</a></code> inside of a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable③⑥">fenced
+the response can be used to create a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②④">Document</a></code> inside of a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable③⑥">fenced
 navigable</a>. Without this explicit opt-in, all navigations inside of a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable③⑦">fenced navigable</a> will fail, as outlined in <a href="#navigation-patch">§ 3.8 Navigation</a>.</p>
    <div class="algorithm" data-algorithm="navigation-patch">
      <a data-link-type="biblio" href="#biblio-html" title="HTML Standard">[HTML]</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#attempt-to-populate-the-history-entry&apos;s-document" id="ref-for-attempt-to-populate-the-history-entry&apos;s-document①">attempt to populate the history entry’s document</a> algorithm is modified such that
@@ -3044,14 +3079,14 @@ <h4 class="heading settled" data-level="3.8.1" id="supports-loading-mode"><span
    </div>
    <h4 class="heading settled" data-level="3.8.2" id="allow-automatic-beacons"><span class="secno">3.8.2. </span><span class="content">The
 `<a data-link-type="http-header" href="#http-headerdef-allow-fenced-frame-automatic-beacons" id="ref-for-http-headerdef-allow-fenced-frame-automatic-beacons"><code>Allow-Fenced-Frame-Automatic-Beacons</code></a>` HTTP response header</span><a class="self-link" href="#allow-automatic-beacons"></a></h4>
-   <p>Serving a document resource that gets loaded into a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②②">Document</a></code> that is not <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin⑧">same origin</a> with
-its <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#concept-document-bc" id="ref-for-concept-document-bc②">browsing context</a>'s <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance⑤">fenced frame config instance</a>'s <a data-link-type="dfn" href="#fenced-frame-config-instance-mapped-url" id="ref-for-fenced-frame-config-instance-mapped-url⑦">mapped url</a> with the <dfn class="dfn-paneled" data-dfn-type="http-header" data-export id="http-headerdef-allow-fenced-frame-automatic-beacons"><code>Allow-Fenced-Frame-Automatic-Beacons</code></dfn> HTTP response header opts in the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②③">Document</a></code> to having automatic beacon events trigger when it performs navigations. This header is
+   <p>Serving a document resource that gets loaded into a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②⑤">Document</a></code> that is not <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin⑧">same origin</a> with
+its <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#concept-document-bc" id="ref-for-concept-document-bc②">browsing context</a>'s <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance⑤">fenced frame config instance</a>'s <a data-link-type="dfn" href="#fenced-frame-config-instance-mapped-url" id="ref-for-fenced-frame-config-instance-mapped-url⑦">mapped url</a> with the <dfn class="dfn-paneled" data-dfn-type="http-header" data-export id="http-headerdef-allow-fenced-frame-automatic-beacons"><code>Allow-Fenced-Frame-Automatic-Beacons</code></dfn> HTTP response header opts in the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②⑥">Document</a></code> to having automatic beacon events trigger when it performs navigations. This header is
 a <a data-link-type="dfn" href="https://www.rfc-editor.org/rfc/rfc8941.html#section-1" id="ref-for-section-1">structured header</a> whose value must be a <a data-link-type="dfn" href="https://www.rfc-editor.org/rfc/rfc8941.html#boolean" id="ref-for-boolean①⑤">boolean</a>.</p>
    <h4 class="heading settled" data-level="3.8.3" id="allow-cross-origin-reporting"><span class="secno">3.8.3. </span><span class="content">The
 `<a data-link-type="http-header" href="#http-headerdef-allow-cross-origin-event-reporting" id="ref-for-http-headerdef-allow-cross-origin-event-reporting"><code>Allow-Cross-Origin-Event-Reporting</code></a>` HTTP response header</span><a class="self-link" href="#allow-cross-origin-reporting"></a></h4>
    <p>Serving a document resource that gets loaded into a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤①">fencedframe</a></code> by a <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance⑥">fenced frame config
 instance</a> with the <dfn class="dfn-paneled" data-dfn-type="http-header" data-export id="http-headerdef-allow-cross-origin-event-reporting"><code>Allow-Cross-Origin-Event-Reporting</code></dfn> HTTP
-response header opts in the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②④">Document</a></code>'s cross-origin <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#child-navigable" id="ref-for-child-navigable⑦">child navigables</a> to be able to send <code class="idl"><a data-link-type="idl" href="#dom-fence-reportevent" id="ref-for-dom-fence-reportevent①">reportEvent()</a></code> beacons. This header is a <a data-link-type="dfn" href="https://www.rfc-editor.org/rfc/rfc8941.html#section-1" id="ref-for-section-1①">structured header</a> whose value must be a <a data-link-type="dfn" href="https://www.rfc-editor.org/rfc/rfc8941.html#boolean" id="ref-for-boolean①⑥">boolean</a>.</p>
+response header opts in the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②⑦">Document</a></code>'s cross-origin <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#child-navigable" id="ref-for-child-navigable⑦">child navigables</a> to be able to send <code class="idl"><a data-link-type="idl" href="#dom-fence-reportevent" id="ref-for-dom-fence-reportevent②">reportEvent()</a></code> beacons. This header is a <a data-link-type="dfn" href="https://www.rfc-editor.org/rfc/rfc8941.html#section-1" id="ref-for-section-1①">structured header</a> whose value must be a <a data-link-type="dfn" href="https://www.rfc-editor.org/rfc/rfc8941.html#boolean" id="ref-for-boolean①⑥">boolean</a>.</p>
    <h4 class="heading settled" data-level="3.8.4" id="coop-coep"><span class="secno">3.8.4. </span><span class="content">COOP, COEP, and cross-origin isolation</span><a class="self-link" href="#coop-coep"></a></h4>
    <p>Outside of this specification, the `<a data-link-type="http-header" href="https://html.spec.whatwg.org/multipage/browsers.html#cross-origin-opener-policy-2" id="ref-for-cross-origin-opener-policy-2"><code>Cross-Origin-Opener-Policy</code></a>`
 header only <a href="https://html.spec.whatwg.org/C#populating-a-session-history-entry:top-level-traversable-2">applies</a> to <a data-link-type="dfn" href="#top-level-traversable" id="ref-for-top-level-traversable①②">top-level traversables</a> instead of all <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable" id="ref-for-navigable①⓪">navigables</a>, and this specification continues this
@@ -3083,7 +3118,7 @@ <h4 class="heading settled" data-level="3.8.4" id="coop-coep"><span class="secno
     <ol>
      <li data-md>
       <p>If <var>response</var> is not a <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-network-error" id="ref-for-concept-network-error">network error</a>, <var>navigable</var> is a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#child-navigable" id="ref-for-child-navigable⑧">child navigable</a> or <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④②">fenced navigable</a>, and the result of performing a <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#cross-origin-resource-policy-check" id="ref-for-cross-origin-resource-policy-check①">cross-origin
- resource policy check</a> with <var>navigable</var>’s <a data-link-type="dfn" href="#navigable-unfenced-container-document" id="ref-for-navigable-unfenced-container-document①">unfenced container document</a>'s <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-document-origin" id="ref-for-concept-document-origin①">origin</a>, <var>navigable</var>’s <a data-link-type="dfn" href="#navigable-unfenced-container-document" id="ref-for-navigable-unfenced-container-document②">unfenced container document</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object⑤">relevant
+ resource policy check</a> with <var>navigable</var>’s <a data-link-type="dfn" href="#navigable-unfenced-container-document" id="ref-for-navigable-unfenced-container-document①">unfenced container document</a>'s <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-document-origin" id="ref-for-concept-document-origin①">origin</a>, <var>navigable</var>’s <a data-link-type="dfn" href="#navigable-unfenced-container-document" id="ref-for-navigable-unfenced-container-document②">unfenced container document</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object⑥">relevant
  settings object</a>, <var>request</var>’s <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-request-destination" id="ref-for-concept-request-destination⑤">destination</a>, <var>response</var>, and
  true is <strong>blocked</strong>, then set <var>response</var> to a <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-network-error" id="ref-for-concept-network-error①">network error</a> and <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#iteration-break" id="ref-for-iteration-break③">break</a>.</p>
       <p class="note" role="note"><span class="marker">Note:</span> Here we’re running the <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#cross-origin-resource-policy-check" id="ref-for-cross-origin-resource-policy-check②">cross-origin resource policy check</a> against the <a data-link-type="dfn" href="#navigable-unfenced-parent" id="ref-for-navigable-unfenced-parent③">unfenced parent navigable</a> rather than <var>navigable</var> itself. This
@@ -3108,15 +3143,32 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
      <dt data-md><dfn class="dfn-paneled" data-dfn-for="source snapshot params" data-dfn-type="dfn" data-noexport id="source-snapshot-params-initiator-fenced-frame-config-instance">initiator fenced frame config instance</dfn>
      <dd data-md>
       <p>a <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance⑦">fenced frame config instance</a> or null, initially null.</p>
+     <dt data-md><dfn class="dfn-paneled" data-dfn-for="source snapshot params" data-dfn-type="dfn" data-noexport id="source-snapshot-params-initiator-ancestor-root-origin">initiator ancestor root origin</dfn>
+     <dd data-md>
+      <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①③">origin</a> or null, initially null.</p>
+     <dt data-md><dfn class="dfn-paneled" data-dfn-for="source snapshot params" data-dfn-type="dfn" data-noexport id="source-snapshot-params-initiator-ancestor-root-referrer-policy">initiator ancestor root referrer policy</dfn>
+     <dd data-md>
+      <p>an <a data-link-type="dfn" href="https://w3c.github.io/webappsec-referrer-policy/#referrer-policy" id="ref-for-referrer-policy③">referrer policy</a> or null, initially null.</p>
      <dt data-md><dfn class="dfn-paneled" data-dfn-for="source snapshot params" data-dfn-type="dfn" data-noexport id="source-snapshot-params-target-fenced-frame-config">target fenced frame config</dfn>
      <dd data-md>
-      <p>a <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②②">fenced frame config</a> or null, initially null.</p>
+      <p>a <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②③">fenced frame config</a> or null, initially null.</p>
+    </dl>
+    <p class="note" role="note"><span class="marker">Note:</span> The <a data-link-type="dfn" href="#source-snapshot-params-initiator-fenced-frame-config-instance" id="ref-for-source-snapshot-params-initiator-fenced-frame-config-instance①">initiator fenced frame config instance</a> is the <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance⑧">fenced frame
+  config instance</a> that’s loaded into a navigation initiator’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#browsing-context" id="ref-for-browsing-context①">browsing context</a>, if any exists.
+  The <a data-link-type="dfn" href="#source-snapshot-params-initiator-ancestor-root-origin" id="ref-for-source-snapshot-params-initiator-ancestor-root-origin①">initiator ancestor root origin</a>, for component ads, is the origin of
+  the top-level ad container, if any exists. The <a data-link-type="dfn" href="#source-snapshot-params-initiator-ancestor-root-referrer-policy" id="ref-for-source-snapshot-params-initiator-ancestor-root-referrer-policy①">initiator ancestor root
+  referrer policy</a>, for component ads, is the referrer policy of the top-level ad container, if any
+  exists. They are used by the <a data-link-type="dfn" href="#attempt-to-send-an-automatic-beacon" id="ref-for-attempt-to-send-an-automatic-beacon③">attempt to send an automatic beacon</a> algorithm to compare <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①④">origin</a>s and determine which <code class="idl"><a data-link-type="idl" href="#enumdef-fencereportingdestination" id="ref-for-enumdef-fencereportingdestination⑥">FenceReportingDestination</a></code>s to send beacons and with what
+  information, if the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤③">fencedframe</a></code>-initiated navigation succeeds. The <a data-link-type="dfn" href="#source-snapshot-params-target-fenced-frame-config" id="ref-for-source-snapshot-params-target-fenced-frame-config">target fenced frame config</a> on the other hand, is the non-<a data-link-type="dfn" href="#instantiate-a-config" id="ref-for-instantiate-a-config">instantiated</a> <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②④">fenced frame config</a> that will be loaded into a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤④">fencedframe</a></code> element
+  for navigations targeting fenced frames. These fields do not interact <em>together</em> in any meaningful
+  way.</p>
+    <dl>
      <dt data-md><dfn class="dfn-paneled" data-dfn-for="source snapshot params" data-dfn-type="dfn" data-noexport id="source-snapshot-params-attribution-reporting-enabled">attribution reporting enabled</dfn>
      <dd data-md>
       <p>a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean①⑦">boolean</a>.</p>
      <dt data-md><dfn class="dfn-paneled" data-dfn-for="source snapshot params" data-dfn-type="dfn" data-noexport id="source-snapshot-params-attribution-reporting-context-origin">attribution reporting context origin</dfn>
      <dd data-md>
-      <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin⑦">origin</a>.</p>
+      <p>an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①⑤">origin</a>.</p>
      <dt data-md><dfn class="dfn-paneled" data-dfn-for="source snapshot params" data-dfn-type="dfn" data-noexport id="source-snapshot-params-automatic-beacons-allowed">automatic beacons allowed</dfn>
      <dd data-md>
       <p>an <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean①⑧">boolean</a>.</p>
@@ -3124,16 +3176,9 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
      <dd data-md>
       <p>a <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#ordered-map" id="ref-for-ordered-map①③">map</a> whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-keys" id="ref-for-map-getting-the-keys①②">keys</a> are <a data-link-type="dfn" href="#fencedframetype-automatic-beacon-event-type" id="ref-for-fencedframetype-automatic-beacon-event-type⑤">automatic beacon event type</a>s and whose <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#map-getting-the-values" id="ref-for-map-getting-the-values①①">values</a> are null or an <a data-link-type="dfn" href="#fencedframetype-automatic-beacon-data" id="ref-for-fencedframetype-automatic-beacon-data②">automatic beacon data</a></p>
     </dl>
-    <p class="note" role="note"><span class="marker">Note:</span> The <a data-link-type="dfn" href="#source-snapshot-params-initiator-fenced-frame-config-instance" id="ref-for-source-snapshot-params-initiator-fenced-frame-config-instance①">initiator fenced frame config instance</a> is the <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance⑧">fenced frame
-  config instance</a> that’s loaded into a navigation initiator’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#browsing-context" id="ref-for-browsing-context①">browsing context</a>, if any exists.
-  It is used by the <a data-link-type="dfn" href="#attempt-to-send-an-automatic-beacon" id="ref-for-attempt-to-send-an-automatic-beacon③">attempt to send an automatic beacon</a> algorithm to compare <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin⑧">origin</a>s and
-  determine which <code class="idl"><a data-link-type="idl" href="#enumdef-fencereportingdestination" id="ref-for-enumdef-fencereportingdestination⑥">FenceReportingDestination</a></code>s to send beacons to, if the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤③">fencedframe</a></code>-initiated navigation succeeds. The <a data-link-type="dfn" href="#source-snapshot-params-target-fenced-frame-config" id="ref-for-source-snapshot-params-target-fenced-frame-config">target fenced frame
-  config</a> on the other hand, is the non-<a data-link-type="dfn" href="#instantiate-a-config" id="ref-for-instantiate-a-config">instantiated</a> <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②③">fenced frame
-  config</a> that will be loaded into a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤④">fencedframe</a></code> element for navigations targeting fenced
-  frames. These fields do not interact <em>together</em> in any meaningful way.</p>
    </div>
    <div class="algorithm" data-algorithm="get the automatic beacon data mapping to use">
-     To <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="get-the-automatic-beacon-data-mapping-to-use">get the automatic beacon data mapping to use</dfn> given a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②⑤">Document</a></code> <var>sourceDocument</var>: 
+     To <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="get-the-automatic-beacon-data-mapping-to-use">get the automatic beacon data mapping to use</dfn> given a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②⑧">Document</a></code> <var>sourceDocument</var>: 
     <ol>
      <li data-md>
       <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#assert" id="ref-for-assert⑦">Assert</a> these steps are running on <var>sourceDocument</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#event-loop" id="ref-for-event-loop">event loop</a>.</p>
@@ -3160,9 +3205,67 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
      <li data-md>
       <p>Return <var>automatic beacon data map</var>.</p>
     </ol>
-    <p class="note" role="note"><span class="marker">Note:</span> The returned map is meant to hold references to the original <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②⑥">Document</a></code>'s <a data-link-type="dfn" href="#document-automatic-beacon-data-map" id="ref-for-document-automatic-beacon-data-map③">automatic beacon data map</a>s that were used to build <var>automatic beacon data map</var>. These
+    <p class="note" role="note"><span class="marker">Note:</span> The returned map is meant to hold references to the original <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②⑨">Document</a></code>'s <a data-link-type="dfn" href="#document-automatic-beacon-data-map" id="ref-for-document-automatic-beacon-data-map③">automatic beacon data map</a>s that were used to build <var>automatic beacon data map</var>. These
   are later modified in <a data-link-type="dfn" href="#attempt-to-send-an-automatic-beacon" id="ref-for-attempt-to-send-an-automatic-beacon④">attempt to send an automatic beacon</a> to clear out any beacon data with <a data-link-type="dfn" href="#automatic-beacon-data-once" id="ref-for-automatic-beacon-data-once②">once</a> set to true.</p>
    </div>
+   <div class="algorithm" data-algorithm="get-initiator-ancestor">
+     To <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="get-the-initiators-fenced-grand-ancestors-navigable">get the initiator’s fenced grand-ancestor’s navigable</dfn> of a given <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③⓪">Document</a></code> <var>sourceDocument</var>: 
+    <ol>
+     <li data-md>
+      <p>Let <var>navigable</var> be <var>sourceDocument</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable①⓪">node navigable</a>.</p>
+     <li data-md>
+      <p>While <var>navigable</var> is not null and <var>navigable</var> is not a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④③">fenced
+ navigable</a>:</p>
+      <ol>
+       <li data-md>
+        <p>Set <var>navigable</var> to <var>navigable</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-parent" id="ref-for-nav-parent①⑤">parent</a>.</p>
+      </ol>
+     <li data-md>
+      <p>If <var>navigable</var> is null, return null.</p>
+     <li data-md>
+      <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#assert" id="ref-for-assert⑧">Assert</a>: <var>navigable</var> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④④">fenced navigable</a>.</p>
+     <li data-md>
+      <p>Set <var>navigable</var> to <var>navigable</var>’s <a data-link-type="dfn" href="#navigable-unfenced-parent" id="ref-for-navigable-unfenced-parent④">unfenced parent</a>.</p>
+     <li data-md>
+      <p>While <var>navigable</var> is not null and <var>navigable</var> is not a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④⑤">fenced
+ navigable</a>:</p>
+      <ol>
+       <li data-md>
+        <p>Set <var>navigable</var> to <var>navigable</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-parent" id="ref-for-nav-parent①⑥">parent</a>.</p>
+      </ol>
+     <li data-md>
+      <p>Return <var>navigable</var>.</p>
+    </ol>
+    <div class="example" id="get-initiator-ancestor-root-origin-example">
+     <a class="self-link" href="#get-initiator-ancestor-root-origin-example"></a> Given a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③①">Document</a></code> embedded inside of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤⑤">fencedframe</a></code>, this algorithm gets the navigable of
+    the document’s nearest fenced frame ancestor’s nearest fenced frame ancestor. If no such "fenced
+    frame grand-ancestor" exists, the algorithm returns null. Therefore, this algorithm only returns
+    a navigable when given a Document that is, at a minimum, in a fenced frame which is itself in a
+    fenced frame. For example, for the given frame tree structure: 
+<pre>Main frame (origin A)
+  &lt;fencedframe> (origin B)
+    &lt;iframe> (origin C)
+      &lt;fencedframe> (origin D)
+        &lt;iframe> (origin E)
+          &lt;fencedframe> (origin F)
+</pre>
+     <p>The algorithm will return the following given each document:</p>
+     <ul>
+      <li data-md>
+       <p><code>Main frame (origin A)</code> will return <code>null</code>.</p>
+      <li data-md>
+       <p><code>&lt;fencedframe> (origin B)</code> will return <code>null</code>.</p>
+      <li data-md>
+       <p><code>&lt;iframe> (origin C)</code> will return <code>null</code>.</p>
+      <li data-md>
+       <p><code>&lt;fencedframe> (origin D)</code> will return <code>&lt;fencedframe> (origin B)</code>.</p>
+      <li data-md>
+       <p><code>&lt;iframe> (origin E)</code> will return <code>&lt;fencedframe> (origin B)</code>.</p>
+      <li data-md>
+       <p><code>&lt;fencedframe> (origin F)</code> will return <code>&lt;fencedframe> (origin D)</code>.</p>
+     </ul>
+    </div>
+   </div>
    <div class="algorithm" data-algorithm="snapshot-source-snapshot-params">
      Modify the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#snapshotting-source-snapshot-params" id="ref-for-snapshotting-source-snapshot-params">snapshot source snapshot params</a> algorithm to return a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#source-snapshot-params" id="ref-for-source-snapshot-params②">source snapshot params</a> with these additional fields: 
     <dl>
@@ -3170,6 +3273,13 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
      <dd data-md>
       <p><var>sourceDocument</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#browsing-context" id="ref-for-browsing-context②">browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance⑧">fenced frame
  config instance</a></p>
+     <dt data-md><a data-link-type="dfn" href="#source-snapshot-params-initiator-ancestor-root-origin" id="ref-for-source-snapshot-params-initiator-ancestor-root-origin②">initiator ancestor root origin</a>
+     <dd data-md>
+      <p>null if the result of running <a data-link-type="dfn" href="#get-the-initiators-fenced-grand-ancestors-navigable" id="ref-for-get-the-initiators-fenced-grand-ancestors-navigable">get the initiator’s fenced grand-ancestor’s navigable</a> on <var>sourceDocument</var> is null. Otherwise, <var>sourceDocument</var>’s <a data-link-type="dfn" href="#get-the-initiators-fenced-grand-ancestors-navigable" id="ref-for-get-the-initiators-fenced-grand-ancestors-navigable①">initiator’s fenced grand-ancestor’s navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-document" id="ref-for-nav-document⑧">active document</a>'s <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-document-origin" id="ref-for-concept-document-origin②">origin</a>.</p>
+     <dt data-md><a data-link-type="dfn" href="#source-snapshot-params-initiator-ancestor-root-referrer-policy" id="ref-for-source-snapshot-params-initiator-ancestor-root-referrer-policy②">initiator ancestor root referrer policy</a>
+     <dd data-md>
+      <p>null if the result of running <a data-link-type="dfn" href="#get-the-initiators-fenced-grand-ancestors-navigable" id="ref-for-get-the-initiators-fenced-grand-ancestors-navigable②">get the initiator’s fenced grand-ancestor’s navigable</a> on <var>sourceDocument</var> is null. Otherwise, <var>sourceDocument</var>’s <a data-link-type="dfn" href="#get-the-initiators-fenced-grand-ancestors-navigable" id="ref-for-get-the-initiators-fenced-grand-ancestors-navigable③">initiator’s fenced grand-ancestor’s navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-document" id="ref-for-nav-document⑨">active document</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-policy-container" id="ref-for-concept-document-policy-container⑤">policy container</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#policy-container-referrer-policy" id="ref-for-policy-container-referrer-policy②">referrer
+ policy</a>.</p>
      <dt data-md><a data-link-type="dfn" href="#source-snapshot-params-attribution-reporting-enabled" id="ref-for-source-snapshot-params-attribution-reporting-enabled①">attribution reporting enabled</a>
      <dd data-md>
       <p>The result of determining whether <var>sourceDocument</var> is <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#allowed-to-use" id="ref-for-allowed-to-use①">allowed to use</a> the
@@ -3191,8 +3301,8 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
     <p>Modify step 7 of <a data-link-type="biblio" href="#biblio-html" title="HTML Standard">[HTML]</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigate" id="ref-for-navigate⑧">navigate</a> algorithm to include the following condition:</p>
     <ul>
      <li data-md>
-      <p><var>navigable</var> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④③">fenced navigable</a>;</p>
-      <p class="note" role="note"><span class="marker">Note:</span> This ensures that <em>all</em> navigations inside of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤⑤">fencedframe</a></code> are made with the "<a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#hh-replace" id="ref-for-hh-replace①"><code>replace</code></a>" mode, regardless of the initiator.</p>
+      <p><var>navigable</var> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④⑥">fenced navigable</a>;</p>
+      <p class="note" role="note"><span class="marker">Note:</span> This ensures that <em>all</em> navigations inside of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤⑥">fencedframe</a></code> are made with the "<a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#hh-replace" id="ref-for-hh-replace①"><code>replace</code></a>" mode, regardless of the initiator.</p>
     </ul>
     <details class="wpt-tests-block" dir="ltr" lang="en" open>
      <summary>Tests</summary>
@@ -3205,9 +3315,9 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
     <p>Modify step 8 of the same algorithm to include the following condition:</p>
     <ul>
      <li data-md>
-      <p><var>sourceDocument</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable①⓪">node navigable</a> is not a <a data-link-type="dfn" href="#fenced-navigable-containers" id="ref-for-fenced-navigable-containers①①">fenced navigable container</a> while at the same time <var>navigable</var> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④④">fenced navigable</a>.</p>
+      <p><var>sourceDocument</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable①①">node navigable</a> is not a <a data-link-type="dfn" href="#fenced-navigable-containers" id="ref-for-fenced-navigable-containers①①">fenced navigable container</a> while at the same time <var>navigable</var> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④⑦">fenced navigable</a>.</p>
       <p class="note" role="note"><span class="marker">Note:</span> This ensures that embedder-initiated navigations can <em>never</em> trigger a fragment
-navigation inside of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤⑥">fencedframe</a></code>.</p>
+navigation inside of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤⑦">fencedframe</a></code>.</p>
     </ul>
     <details class="wpt-tests-block" dir="ltr" lang="en" open>
      <summary>Tests</summary>
@@ -3219,12 +3329,12 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
   follows are the first steps that run <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/infrastructure.html#in-parallel" id="ref-for-in-parallel⑥">in parallel</a> in the patched algorithm:</p>
     <ol>
      <li data-md>
-      <p>If <var>url</var> is a <a data-link-type="dfn" href="https://www.ietf.org/rfc/rfc4122.txt#urn-uuid" id="ref-for-urn-uuid①⑥">urn uuid</a> and <var>navigable</var> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④⑤">fenced
+      <p>If <var>url</var> is a <a data-link-type="dfn" href="https://www.ietf.org/rfc/rfc4122.txt#urn-uuid" id="ref-for-urn-uuid①⑥">urn uuid</a> and <var>navigable</var> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④⑧">fenced
  navigable</a>:</p>
       <ol>
        <li data-md>
         <p>Let <var>config</var> be the result of <a data-link-type="dfn" href="#fenced-frame-config-mapping-find-a-config" id="ref-for-fenced-frame-config-mapping-find-a-config①">finding a
- config</a> in <var>sourceDocument</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable①①">node navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-traversable" id="ref-for-nav-traversable④">traversable
+ config</a> in <var>sourceDocument</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable①②">node navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-traversable" id="ref-for-nav-traversable④">traversable
  navigable</a>'s <a data-link-type="dfn" href="#traversable-navigable-fenced-frame-config-mapping" id="ref-for-traversable-navigable-fenced-frame-config-mapping③">fenced frame config mapping</a>.</p>
         <p class="note" role="note"><span class="marker">Note:</span> This might "wait" for an arbitrary period of time for the <var>config</var> associated with
  the <a data-link-type="dfn" href="https://www.ietf.org/rfc/rfc4122.txt#urn-uuid" id="ref-for-urn-uuid①⑦">urn uuid</a> <var>url</var> to be "finalized" in the <a data-link-type="dfn" href="#traversable-navigable-fenced-frame-config-mapping" id="ref-for-traversable-navigable-fenced-frame-config-mapping④">fenced frame config
@@ -3237,7 +3347,7 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
         <p>Set <var>sourceSnapshotParams</var>’s <a data-link-type="dfn" href="#source-snapshot-params-target-fenced-frame-config" id="ref-for-source-snapshot-params-target-fenced-frame-config①">target fenced frame
  config</a> to <var>config</var>.</p>
        <li data-md>
-        <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#assert" id="ref-for-assert⑧">Assert</a> <var>config</var>’s <a data-link-type="dfn" href="#fenced-frame-config-mapped-url" id="ref-for-fenced-frame-config-mapped-url⑦">mapped url</a>'s <a data-link-type="dfn" href="#mapped-url-value" id="ref-for-mapped-url-value④">value</a> is a <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url⑧">URL</a> whose <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-scheme" id="ref-for-concept-url-scheme②">scheme</a> is "<code>https</code>".</p>
+        <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#assert" id="ref-for-assert⑨">Assert</a> <var>config</var>’s <a data-link-type="dfn" href="#fenced-frame-config-mapped-url" id="ref-for-fenced-frame-config-mapped-url⑦">mapped url</a>'s <a data-link-type="dfn" href="#mapped-url-value" id="ref-for-mapped-url-value④">value</a> is a <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url⑧">URL</a> whose <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-scheme" id="ref-for-concept-url-scheme②">scheme</a> is "<code>https</code>".</p>
        <li data-md>
         <p>Set <var>url</var> to <var>config</var>’s <a data-link-type="dfn" href="#fenced-frame-config-mapped-url" id="ref-for-fenced-frame-config-mapped-url⑧">mapped url</a>'s <a data-link-type="dfn" href="#mapped-url-value" id="ref-for-mapped-url-value⑤">value</a>.</p>
        <li data-md>
@@ -3253,8 +3363,8 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
     <p>Rewrite the step starting with "Let <var>unloadPromptCanceled</var> be the result of" to:</p>
     <ol>
      <li data-md>
-      <p>Let <var>unloadPromptCanceled</var> be false if <var>navigable</var> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④⑥">fenced
- navigable</a>, or the result of <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#checking-if-unloading-is-user-canceled" id="ref-for-checking-if-unloading-is-user-canceled">checking if unloading is user-canceled</a> for <var>navigable</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-document" id="ref-for-nav-document⑧">active document</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#inclusive-descendant-navigables" id="ref-for-inclusive-descendant-navigables②">inclusive descendant navigables</a> otherwise.</p>
+      <p>Let <var>unloadPromptCanceled</var> be false if <var>navigable</var> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④⑨">fenced
+ navigable</a>, or the result of <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#checking-if-unloading-is-user-canceled" id="ref-for-checking-if-unloading-is-user-canceled">checking if unloading is user-canceled</a> for <var>navigable</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-document" id="ref-for-nav-document①⓪">active document</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#inclusive-descendant-navigables" id="ref-for-inclusive-descendant-navigables②">inclusive descendant navigables</a> otherwise.</p>
     </ol>
     <p>Add a step after step 22.8.2 (Let <var>finalSandboxFlags</var> be the <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#set-union" id="ref-for-set-union">union</a>...) that reads:</p>
     <ol start="3">
@@ -3283,7 +3393,7 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
      <dt data-md><dfn class="dfn-paneled" data-dfn-for="navigation params" data-dfn-type="dfn" data-noexport id="navigation-params-fenced-frame-config-instance">fenced frame config instance</dfn>
      <dd data-md>
       <p>A <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance⑨">fenced frame config instance</a> or null, initially null.</p>
-      <p class="note" role="note"><span class="marker">Note:</span> This is only set for embedder-initiated <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤⑦">fencedframe</a></code> navigations, and if a new <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②⑦">Document</a></code> is created as a result of such a navigation, this member is transferred to the new <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④⑦">fenced navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-bc" id="ref-for-nav-bc">active browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance⑨">fenced frame config instance</a> member.</p>
+      <p class="note" role="note"><span class="marker">Note:</span> This is only set for embedder-initiated <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤⑧">fencedframe</a></code> navigations, and if a new <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③②">Document</a></code> is created as a result of such a navigation, this member is transferred to the new <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤⓪">fenced navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-bc" id="ref-for-nav-bc">active browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance⑨">fenced frame config instance</a> member.</p>
     </dl>
    </div>
    <div class="algorithm" data-algorithm="create-navigation-params-config-instance">
@@ -3301,21 +3411,21 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
 config instance</a>, and handle the assignment of a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#browsing-context" id="ref-for-browsing-context③">browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance①⓪">fenced
 frame config instance</a> that is initiated by a navigation.</p>
    <p class="note" role="note"><span class="marker">Note:</span> A <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#browsing-context" id="ref-for-browsing-context④">browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance①①">fenced frame config instance</a> is assigned in two
-different ways: (1) during embedder-initiated <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤⑧">fencedframe</a></code> navigation, as described by the rest
-of this section, and (2) inherited during initial <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②⑧">Document</a></code> creation for <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document②⑨">Document</a></code>s in <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#child-navigable" id="ref-for-child-navigable⑨">child
-navigables</a> whose <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-traversable" id="ref-for-nav-traversable⑤">traversable navigable</a> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④⑧">fenced
+different ways: (1) during embedder-initiated <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤⑨">fencedframe</a></code> navigation, as described by the rest
+of this section, and (2) inherited during initial <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③③">Document</a></code> creation for <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③④">Document</a></code>s in <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#child-navigable" id="ref-for-child-navigable⑨">child
+navigables</a> whose <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-traversable" id="ref-for-nav-traversable⑤">traversable navigable</a> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤①">fenced
 navigable</a>, as handled in the <a href="#creating-browsing-contexts-patch">§ 3.3 Modifications to creating browsing contexts</a> section.</p>
-   <p>For any successful navigation inside of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑤⑨">fencedframe</a></code>, regardless of whether it was initiated by
-content in the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥⓪">fencedframe</a></code> or its embedder, exactly one of two things will happen:</p>
+   <p>For any successful navigation inside of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥⓪">fencedframe</a></code>, regardless of whether it was initiated by
+content in the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥①">fencedframe</a></code> or its embedder, exactly one of two things will happen:</p>
    <ul>
     <li data-md>
      <p><i>Embedder-initiated navigations</i>: The <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigation-params" id="ref-for-navigation-params③">navigation params</a>'s <a data-link-type="dfn" href="#navigation-params-fenced-frame-config-instance" id="ref-for-navigation-params-fenced-frame-config-instance②">fenced
- frame config instance</a> will be unconditionally assigned to the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥①">fencedframe</a></code>'s <a data-link-type="dfn" href="#fenced-navigable-containers" id="ref-for-fenced-navigable-containers①②">fenced
- navigable container</a>'s <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable④⑨">fenced navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-bc" id="ref-for-nav-bc①">active
+ frame config instance</a> will be unconditionally assigned to the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥②">fencedframe</a></code>'s <a data-link-type="dfn" href="#fenced-navigable-containers" id="ref-for-fenced-navigable-containers①②">fenced
+ navigable container</a>'s <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤②">fenced navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-bc" id="ref-for-nav-bc①">active
  browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance①②">fenced frame config instance</a>.</p>
     <li data-md>
      <p><i>Inner-content-initiated navigations</i>: The <a data-link-type="dfn" href="#fenced-frame-config-instance" id="ref-for-fenced-frame-config-instance①⓪">fenced frame config instance</a> referenced in
- the immediately-preceding point persists through this kind of cross-<code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③⓪">Document</a></code> navigation.</p>
+ the immediately-preceding point persists through this kind of cross-<code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③⑤">Document</a></code> navigation.</p>
    </ul>
    <div class="algorithm" data-algorithm="create-and-initialize-document-patch">
      Modify <a data-link-type="biblio" href="#biblio-html" title="HTML Standard">[HTML]</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#initialise-the-document-object" id="ref-for-initialise-the-document-object">create and initialize a Document object</a> algorithm to insert one step after
@@ -3325,7 +3435,7 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
       <p>If <var>navigationParams</var>’s <a data-link-type="dfn" href="#navigation-params-fenced-frame-config-instance" id="ref-for-navigation-params-fenced-frame-config-instance③">fenced frame config instance</a> is not null:</p>
       <ol>
        <li data-md>
-        <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#assert" id="ref-for-assert⑨">Assert</a>: <var>browsingContext</var> does not equal <var>navigationParams</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigation-params-navigable" id="ref-for-navigation-params-navigable①">navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-bc" id="ref-for-nav-bc②">active browsing context</a>.</p>
+        <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#assert" id="ref-for-assert①⓪">Assert</a>: <var>browsingContext</var> does not equal <var>navigationParams</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigation-params-navigable" id="ref-for-navigation-params-navigable①">navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-bc" id="ref-for-nav-bc②">active browsing context</a>.</p>
         <p class="note" role="note"><span class="marker">Note:</span> This is because embedder-initiated navigations (indicated by <var>navigationParams</var>’s <a data-link-type="dfn" href="#navigation-params-fenced-frame-config-instance" id="ref-for-navigation-params-fenced-frame-config-instance④">fenced frame config instance</a> being non-null) always cause a <a href="#bcg-swap">§ 3.8.6 Browsing context group swap</a>.</p>
        <li data-md>
         <p>Set <var>navigationParams</var>’s <a data-link-type="dfn" href="#navigation-params-fenced-frame-config-instance" id="ref-for-navigation-params-fenced-frame-config-instance⑤">fenced frame config instance</a>'s <a data-link-type="dfn" href="#fenced-frame-config-cross-origin-reporting-allowed" id="ref-for-fenced-frame-config-cross-origin-reporting-allowed①">cross-origin reporting allowed</a> to the result of running <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-header-list-get-structured-header" id="ref-for-concept-header-list-get-structured-header">get a
@@ -3340,7 +3450,7 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
       <p>Let <var>automaticBeaconsAllowed</var> be the result of running <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-header-list-get-structured-header" id="ref-for-concept-header-list-get-structured-header①">get a structured field
   value</a> on <var>navigationParams</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigation-params-response" id="ref-for-navigation-params-response③">response</a>'s <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-response-header-list" id="ref-for-concept-response-header-list①">header list</a> given <span>`<code><a data-link-type="http-header" href="#http-headerdef-allow-fenced-frame-automatic-beacons" id="ref-for-http-headerdef-allow-fenced-frame-automatic-beacons①">Allow-Fenced-Frame-Automatic-Beacons</a></code>`</span> and "<code>item</code>".</p>
     </ol>
-    <p>Further rewrite step 10 (now step 12) to return a new <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③①">Document</a></code> with an additional parameter:</p>
+    <p>Further rewrite step 10 (now step 12) to return a new <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③⑥">Document</a></code> with an additional parameter:</p>
     <dl>
      <dt data-md><a data-link-type="dfn" href="#document-automatic-beacons-allowed" id="ref-for-document-automatic-beacons-allowed①">automatic beacons allowed</a>
      <dd data-md>
@@ -3348,8 +3458,8 @@ <h4 class="heading settled" data-level="3.8.5" id="navigation-changes"><span cla
     </dl>
    </div>
    <h4 class="heading settled" data-level="3.8.6" id="bcg-swap"><span class="secno">3.8.6. </span><span class="content">Browsing context group swap</span><a class="self-link" href="#bcg-swap"></a></h4>
-   <p>When the embedder of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥②">fencedframe</a></code> initiates navigations inside the frame, we must perform a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#browsing-context-group" id="ref-for-browsing-context-group⑦">browsing context group</a> swap to entirely reset the context inside the frame, to ensure nothing is
-left over to be leaked to the next <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③②">Document</a></code>.</p>
+   <p>When the embedder of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥③">fencedframe</a></code> initiates navigations inside the frame, we must perform a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#browsing-context-group" id="ref-for-browsing-context-group⑦">browsing context group</a> swap to entirely reset the context inside the frame, to ensure nothing is
+left over to be leaked to the next <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③⑦">Document</a></code>.</p>
    <div class="algorithm" data-algorithm="attempt-populate-history-bcg-swap">
      Modify <a data-link-type="biblio" href="#biblio-html" title="HTML Standard">[HTML]</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#attempt-to-populate-the-history-entry&apos;s-document" id="ref-for-attempt-to-populate-the-history-entry&apos;s-document②">attempt to populate the history entry’s document</a> algorithm. Add a step
   before the step that reads "6. <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#queue-a-global-task" id="ref-for-queue-a-global-task④">Queue a global task</a> on the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#navigation-and-traversal-task-source" id="ref-for-navigation-and-traversal-task-source">navigation and traversal task
@@ -3359,9 +3469,9 @@ <h4 class="heading settled" data-level="3.8.6" id="bcg-swap"><span class="secno"
       <p>If all of the following conditions are true:</p>
       <ul>
        <li data-md>
-        <p><var>navigable</var> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤⓪">fenced navigable</a>;</p>
+        <p><var>navigable</var> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤③">fenced navigable</a>;</p>
        <li data-md>
-        <p><var>sourceSnapshotParams</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#source-snapshot-params-client" id="ref-for-source-snapshot-params-client">fetch client</a> is <strong>not</strong> <var>navigable</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-document" id="ref-for-nav-document⑨">active document</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object⑥">relevant settings object</a>;</p>
+        <p><var>sourceSnapshotParams</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#source-snapshot-params-client" id="ref-for-source-snapshot-params-client">fetch client</a> is <strong>not</strong> <var>navigable</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-document" id="ref-for-nav-document①①">active document</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object" id="ref-for-relevant-settings-object⑦">relevant settings object</a>;</p>
        <li data-md>
         <p><var>navigationParams</var> is non-null</p>
       </ul>
@@ -3376,7 +3486,7 @@ <h3 class="heading settled" data-level="3.9" id="page-visibility"><span class="s
 modified such that the first step of the algorithm that runs when a user-agent changes a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#traversable-navigable" id="ref-for-traversable-navigable①⑧">traversable navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#system-visibility-state" id="ref-for-system-visibility-state">system visibility state</a> calls the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#inclusive-descendant-navigables" id="ref-for-inclusive-descendant-navigables③">inclusive descendant
 navigables</a> algorithm with <a data-link-type="dfn" href="#inclusive-dn-unfenced" id="ref-for-inclusive-dn-unfenced②">unfenced</a> set to true.</p>
    <h2 class="heading settled" data-level="4" id="interaction-with-other-specs"><span class="secno">4. </span><span class="content">Interactions with other specifications</span><a class="self-link" href="#interaction-with-other-specs"></a></h2>
-   <p>Due to the necessarily cross-cutting nature of the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥③">fencedframe</a></code> element and its interactions with
+   <p>Due to the necessarily cross-cutting nature of the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥④">fencedframe</a></code> element and its interactions with
 core concepts like <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable" id="ref-for-navigable①①">navigable</a> and <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#browsing-context-group" id="ref-for-browsing-context-group⑧">browsing context group</a>, there are a number of
 specifications that rely on terms whose usages must be re-evaluated in light of this specification;
 this section houses the various changes that we propose to other specifications.</p>
@@ -3386,7 +3496,7 @@ <h3 class="heading settled" data-level="4.1" id="prerendering-monkeypatch"><span
    <dl>
     <dt data-md>"<code>fencedframe</code>"
     <dd data-md>
-     <p>This <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable" id="ref-for-navigable①③">navigable</a> is displaying a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥④">fencedframe</a></code>'s content</p>
+     <p>This <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable" id="ref-for-navigable①③">navigable</a> is displaying a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥⑤">fencedframe</a></code>'s content</p>
    </dl>
    <p class="issue" id="issue-d22ed66a"><a class="self-link" href="#issue-d22ed66a"></a> Specify the behavior that leads to the following:</p>
    <details class="wpt-tests-block" dir="ltr" lang="en" open>
@@ -3397,11 +3507,11 @@ <h3 class="heading settled" data-level="4.1" id="prerendering-monkeypatch"><span
    </details>
    <h3 class="heading settled" data-level="4.2" id="csp-integration"><span class="secno">4.2. </span><span class="content">Content Security Policy</span><a class="self-link" href="#csp-integration"></a></h3>
    <p><em>This introductory section is non-normative</em>.</p>
-   <p>Content Security Policy <a data-link-type="biblio" href="#biblio-csp" title="Content Security Policy Level 3">[CSP]</a> can ordinarily be used by web content associated with a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③③">Document</a></code> that hosts a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable-container" id="ref-for-navigable-container⑥">navigable container</a> to limit the source of navigations in a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#child-navigable" id="ref-for-child-navigable①⓪">child
+   <p>Content Security Policy <a data-link-type="biblio" href="#biblio-csp" title="Content Security Policy Level 3">[CSP]</a> can ordinarily be used by web content associated with a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③⑧">Document</a></code> that hosts a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable-container" id="ref-for-navigable-container⑥">navigable container</a> to limit the source of navigations in a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#child-navigable" id="ref-for-child-navigable①⓪">child
 navigable</a>.</p>
    <p>In order to prevent <a data-link-type="biblio" href="#biblio-csp" title="Content Security Policy Level 3">[CSP]</a> from being used a communication side-channel exposing the <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url⑨">URL</a> of
-navigations inside a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥⑤">fencedframe</a></code> to the site operating its embedder, the only <a data-link-type="dfn" href="https://w3c.github.io/webappsec-csp/#source-expression" id="ref-for-source-expression">source
-expressions</a> that can influence a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥⑥">fencedframe</a></code> navigation are:</p>
+navigations inside a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥⑥">fencedframe</a></code> to the site operating its embedder, the only <a data-link-type="dfn" href="https://w3c.github.io/webappsec-csp/#source-expression" id="ref-for-source-expression">source
+expressions</a> that can influence a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥⑦">fencedframe</a></code> navigation are:</p>
    <ul>
     <li data-md>
      <p>The <a data-link-type="grammar" href="https://w3c.github.io/webappsec-csp/#grammardef-scheme-source" id="ref-for-grammardef-scheme-source">scheme-source</a> "<code>https:</code>"</p>
@@ -3439,9 +3549,9 @@ <h4 class="heading settled" data-level="4.2.1" id="csp-algorithms"><span class="
     </ol>
    </div>
    <h4 class="heading settled" data-level="4.2.2" id="new-csp-directive"><span class="secno">4.2.2. </span><span class="content">New fenced-frame-src <a data-link-type="biblio" href="#biblio-csp" title="Content Security Policy Level 3">[CSP]</a> <a data-link-type="dfn" href="https://w3c.github.io/webappsec-csp/#directives" id="ref-for-directives">directive</a></span><a class="self-link" href="#new-csp-directive"></a></h4>
-   <p>Since <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥⑦">fencedframe</a></code> is a different element than <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element⑨">iframe</a></code>, using the <b><i><a data-link-type="dfn" href="https://w3c.github.io/webappsec-csp/#frame-src" id="ref-for-frame-src">frame-src</a></i></b> directive wouldn’t give web sites enough control over their CSP rules. Introduce a new <a data-link-type="biblio" href="#biblio-csp" title="Content Security Policy Level 3">[CSP]</a> <a data-link-type="dfn" href="https://w3c.github.io/webappsec-csp/#directives" id="ref-for-directives①">directive</a>: <b><i>fenced-frame-src</i></b>. The monkey-patched specification is printed below:</p>
+   <p>Since <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥⑧">fencedframe</a></code> is a different element than <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element⑨">iframe</a></code>, using the <b><i><a data-link-type="dfn" href="https://w3c.github.io/webappsec-csp/#frame-src" id="ref-for-frame-src">frame-src</a></i></b> directive wouldn’t give web sites enough control over their CSP rules. Introduce a new <a data-link-type="biblio" href="#biblio-csp" title="Content Security Policy Level 3">[CSP]</a> <a data-link-type="dfn" href="https://w3c.github.io/webappsec-csp/#directives" id="ref-for-directives①">directive</a>: <b><i>fenced-frame-src</i></b>. The monkey-patched specification is printed below:</p>
    <div class="algorithm" data-algorithm="fenced-frame-src">
-     The <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="fenced-frame-src">fenced-frame-src</dfn> directive restricts the URLs which may be loaded into a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥⑧">fencedframe</a></code>'s <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤①">fenced navigable</a>. The syntax for the directive’s
+     The <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="fenced-frame-src">fenced-frame-src</dfn> directive restricts the URLs which may be loaded into a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥⑨">fencedframe</a></code>'s <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤④">fenced navigable</a>. The syntax for the directive’s
   name and value is described by the following ABNF: 
 <pre>directive-name  = "fenced-frame-src"
 directive-value = <a data-link-type="grammar" href="https://w3c.github.io/webappsec-csp/#grammardef-serialized-source-list" id="ref-for-grammardef-serialized-source-list">serialized-source-list</a>
@@ -3516,58 +3626,58 @@ <h4 class="heading settled" data-level="4.2.2" id="new-csp-directive"><span clas
    </details>
    <h3 class="heading settled" data-level="4.3" id="permissions-policy-changes"><span class="secno">4.3. </span><span class="content">Permissions Policies</span><a class="self-link" href="#permissions-policy-changes"></a></h3>
    <p><em>This introductory sub-section is non-normative.</em></p>
-   <p>The <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature④">policy-controlled features</a> available to <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③④">Document</a></code>s inside of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑥⑨">fencedframe</a></code> are
-determined exclusively by the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②④">fenced frame config</a> that the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦⓪">fencedframe</a></code> navigates to.
-Specifically, the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②⑤">fenced frame config</a>'s <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions③">effective enabled permissions</a> defines the exclusive list of <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature⑤">policy-controlled features</a> that will be enabled in the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③⑤">Document</a></code> (all others will be disabled).</p>
-   <p>During navigation, the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②⑥">fenced frame config</a> <a data-link-type="dfn" href="#instantiate-a-config" id="ref-for-instantiate-a-config③">instantiates</a> a <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance①④">fenced frame config instance</a> that is stored on the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#browsing-context" id="ref-for-browsing-context⑤">browsing context</a> in the <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤②">fenced navigable</a>. This browsing context’s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance①⑤">fenced frame
+   <p>The <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature④">policy-controlled features</a> available to <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③⑨">Document</a></code>s inside of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦⓪">fencedframe</a></code> are
+determined exclusively by the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②⑤">fenced frame config</a> that the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦①">fencedframe</a></code> navigates to.
+Specifically, the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②⑥">fenced frame config</a>'s <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions③">effective enabled permissions</a> defines the exclusive list of <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature⑤">policy-controlled features</a> that will be enabled in the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④⓪">Document</a></code> (all others will be disabled).</p>
+   <p>During navigation, the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②⑦">fenced frame config</a> <a data-link-type="dfn" href="#instantiate-a-config" id="ref-for-instantiate-a-config③">instantiates</a> a <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance①④">fenced frame config instance</a> that is stored on the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#browsing-context" id="ref-for-browsing-context⑤">browsing context</a> in the <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤⑤">fenced navigable</a>. This browsing context’s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance①⑤">fenced frame
 config instance</a>'s <a data-link-type="dfn" href="#fenced-frame-config-instance-effective-enabled-permissions" id="ref-for-fenced-frame-config-instance-effective-enabled-permissions①">effective enabled permissions</a> is consulted <a data-link-type="dfn" href="#should-navigation-response-to-navigation-request-be-blocked-by-permissions-policy" id="ref-for-should-navigation-response-to-navigation-request-be-blocked-by-permissions-policy">during
-navigation</a>. A <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦①">fencedframe</a></code> navigation can only succeed if the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-permissions-policy" id="ref-for-concept-document-permissions-policy②">permissions policy</a> for the navigation’s resulting <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③⑥">Document</a></code> has an <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#permissions-policy-inherited-policy" id="ref-for-permissions-policy-inherited-policy②">inherited policy</a> such that
-the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#inherited-policy-for-a-feature" id="ref-for-inherited-policy-for-a-feature①">inherited policy value</a> is "<code>Enabled</code>" for each feature in the <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions④">effective enabled permissions</a>. Otherwise the environment the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦②">fencedframe</a></code> is embedded in is deemed unsuitable for the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②⑦">fenced frame config</a>, and the navigation is blocked.</p>
-   <p>At the same time, to make sure that a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦③">fencedframe</a></code>'s embedder does not directly influence content
+navigation</a>. A <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦②">fencedframe</a></code> navigation can only succeed if the <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-permissions-policy" id="ref-for-concept-document-permissions-policy②">permissions policy</a> for the navigation’s resulting <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④①">Document</a></code> has an <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#permissions-policy-inherited-policy" id="ref-for-permissions-policy-inherited-policy②">inherited policy</a> such that
+the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#inherited-policy-for-a-feature" id="ref-for-inherited-policy-for-a-feature①">inherited policy value</a> is "<code>Enabled</code>" for each feature in the <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions④">effective enabled permissions</a>. Otherwise the environment the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦③">fencedframe</a></code> is embedded in is deemed unsuitable for the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②⑧">fenced frame config</a>, and the navigation is blocked.</p>
+   <p>At the same time, to make sure that a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦④">fencedframe</a></code>'s embedder does not directly influence content
 in the frame based on that navigation’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigation-params-origin" id="ref-for-navigation-params-origin">origin</a> (since the origin is derived
 from cross-site data), this specification modifies various <a data-link-type="biblio" href="#biblio-permissions-policy" title="Permissions Policy">[PERMISSIONS-POLICY]</a> algorithms such
-that a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦④">fencedframe</a></code> <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③⑦">Document</a></code>'s <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#permissions-policy-inherited-policy" id="ref-for-permissions-policy-inherited-policy③">inherited policy</a> is computed without
+that a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦⑤">fencedframe</a></code> <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④②">Document</a></code>'s <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#permissions-policy-inherited-policy" id="ref-for-permissions-policy-inherited-policy③">inherited policy</a> is computed without
 consideration of whether its <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigation-params-origin" id="ref-for-navigation-params-origin①">origin</a> is <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin⑨">same origin</a> with its embedder’s.
-Therefore a feature can only be enabled inside of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦⑤">fencedframe</a></code> if its embedder <em>explicitly</em> delegates it via <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#the-special-value" id="ref-for-the-special-value">the special value *</a> <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist">allowlist</a>.</p>
+Therefore a feature can only be enabled inside of a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦⑥">fencedframe</a></code> if its embedder <em>explicitly</em> delegates it via <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#the-special-value" id="ref-for-the-special-value">the special value *</a> <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist">allowlist</a>.</p>
    <p>Considering all of the above, we get the following interesting implications:</p>
    <ul>
     <li data-md>
      <p>If a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature⑥">feature</a> that <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-contain" id="ref-for-list-contain⑥">exists</a> in the <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions⑤">effective enabled permissions</a> has a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature-default-allowlist" id="ref-for-policy-controlled-feature-default-allowlist">default allowlist</a> of <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#the-special-value" id="ref-for-the-special-value①">the special value *</a>, and no `<a data-link-type="http-header" href="https://w3c.github.io/webappsec-permissions-policy/#permissions-policy-header" id="ref-for-permissions-policy-header"><code>Permissions-Policy</code></a>` header is served on
- the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦⑥">fencedframe</a></code> embedder, and the <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow①">allow</a></code> attribute is empty, the navigation
- inside the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦⑦">fencedframe</a></code> will succeed, and the resulting <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③⑧">Document</a></code> will be <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#allowed-to-use" id="ref-for-allowed-to-use②">allowed to
+ the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦⑦">fencedframe</a></code> embedder, and the <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow①">allow</a></code> attribute is empty, the navigation
+ inside the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦⑧">fencedframe</a></code> will succeed, and the resulting <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④③">Document</a></code> will be <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#allowed-to-use" id="ref-for-allowed-to-use②">allowed to
  use</a> the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature⑦">feature</a> (i.e., it will be enabled).</p>
     <li data-md>
      <p>If a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature⑧">feature</a> that <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-contain" id="ref-for-list-contain⑦">exists</a> in the <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions⑥">effective enabled permissions</a> has a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature-default-allowlist" id="ref-for-policy-controlled-feature-default-allowlist①">default allowlist</a> of <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#default-allowlist-self" id="ref-for-default-allowlist-self"><code>'self'</code></a>, and no `<a data-link-type="http-header" href="https://w3c.github.io/webappsec-permissions-policy/#permissions-policy-header" id="ref-for-permissions-policy-header①"><code>Permissions-Policy</code></a>`
- header is served on the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦⑧">fencedframe</a></code> embedder, and the <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow②">allow</a></code> attribute is
- empty, the navigation inside the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦⑨">fencedframe</a></code> will be blocked.</p>
+ header is served on the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑦⑨">fencedframe</a></code> embedder, and the <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow②">allow</a></code> attribute is
+ empty, the navigation inside the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧⓪">fencedframe</a></code> will be blocked.</p>
      <p class="note" role="note"><span class="marker">Note:</span> This is because ordinarily this <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature⑨">feature</a> would only be enabled
- if the subframe’s <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document③⑨">Document</a></code> was <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin①⓪">same origin</a> with its embedder, a check this specification
- avoids for fenced frames, since the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧⓪">fencedframe</a></code>s <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④⓪">Document</a></code>'s <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-document-origin" id="ref-for-concept-document-origin②">origin</a> is
+ if the subframe’s <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④④">Document</a></code> was <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#same-origin" id="ref-for-same-origin①⓪">same origin</a> with its embedder, a check this specification
+ avoids for fenced frames, since the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧①">fencedframe</a></code>s <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④⑤">Document</a></code>'s <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-document-origin" id="ref-for-concept-document-origin③">origin</a> is
  derived from cross-site data. Therefore, we simply "fail close".</p>
     <li data-md>
-     <p>If a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature①⓪">feature</a> that <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-contain" id="ref-for-list-contain⑧">exists</a> in the <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions⑦">effective enabled permissions</a> has a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature-default-allowlist" id="ref-for-policy-controlled-feature-default-allowlist②">default allowlist</a> of <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#default-allowlist-self" id="ref-for-default-allowlist-self①"><code>'self'</code></a>, and the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧①">fencedframe</a></code>'s <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow③">allow</a></code> attribute contains the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature①①">feature</a> but no <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist①">allowlist</a>, the rules
+     <p>If a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature①⓪">feature</a> that <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-contain" id="ref-for-list-contain⑧">exists</a> in the <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions⑦">effective enabled permissions</a> has a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature-default-allowlist" id="ref-for-policy-controlled-feature-default-allowlist②">default allowlist</a> of <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#default-allowlist-self" id="ref-for-default-allowlist-self①"><code>'self'</code></a>, and the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧②">fencedframe</a></code>'s <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow③">allow</a></code> attribute contains the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature①①">feature</a> but no <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist①">allowlist</a>, the rules
  described in <a href="allow-attribute-fenced-frame">The <code>allow</code> attribute section</a>, the default <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist②">allowlist</a> for the feature will be <code>'src'</code> which is meant to represent the embedder-supplied
- navigation <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url①⓪">URL</a>, for which there is none when navigating a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧②">fencedframe</a></code>, as the navigation <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url①①">URL</a> is determined by the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②⑧">fenced frame config</a>. The navigation will be blocked.</p>
+ navigation <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url①⓪">URL</a>, for which there is none when navigating a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧③">fencedframe</a></code>, as the navigation <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url" id="ref-for-concept-url①①">URL</a> is determined by the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②⑨">fenced frame config</a>. The navigation will be blocked.</p>
     <li data-md>
-     <p>If a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature①②">feature</a> that <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-contain" id="ref-for-list-contain⑨">exists</a> in the <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions⑧">effective enabled permissions</a> has a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature-default-allowlist" id="ref-for-policy-controlled-feature-default-allowlist③">default allowlist</a> of <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#default-allowlist-self" id="ref-for-default-allowlist-self②"><code>'self'</code></a> but either the `<a data-link-type="http-header" href="https://w3c.github.io/webappsec-permissions-policy/#permissions-policy-header" id="ref-for-permissions-policy-header②"><code>Permissions-Policy</code></a>` header served on the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧③">fencedframe</a></code>'s embedder <em>OR</em> the <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow④">allow</a></code> attribute sets that <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature①③">feature</a>'s <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist③">allowlist</a> to <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#the-special-value" id="ref-for-the-special-value②">the special value *</a>, then the navigation inside the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧④">fencedframe</a></code> will succeed, and the
- resulting <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④①">Document</a></code> is <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#allowed-to-use" id="ref-for-allowed-to-use③">allowed to use</a> the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature①④">feature</a>.</p>
+     <p>If a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature①②">feature</a> that <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-contain" id="ref-for-list-contain⑨">exists</a> in the <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions⑧">effective enabled permissions</a> has a <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature-default-allowlist" id="ref-for-policy-controlled-feature-default-allowlist③">default allowlist</a> of <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#default-allowlist-self" id="ref-for-default-allowlist-self②"><code>'self'</code></a> but either the `<a data-link-type="http-header" href="https://w3c.github.io/webappsec-permissions-policy/#permissions-policy-header" id="ref-for-permissions-policy-header②"><code>Permissions-Policy</code></a>` header served on the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧④">fencedframe</a></code>'s embedder <em>OR</em> the <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow④">allow</a></code> attribute sets that <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature①③">feature</a>'s <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist③">allowlist</a> to <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#the-special-value" id="ref-for-the-special-value②">the special value *</a>, then the navigation inside the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧⑤">fencedframe</a></code> will succeed, and the
+ resulting <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④⑥">Document</a></code> is <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#allowed-to-use" id="ref-for-allowed-to-use③">allowed to use</a> the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature" id="ref-for-policy-controlled-feature①④">feature</a>.</p>
     <li data-md>
-     <p>If a navigation inside a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧⑤">fencedframe</a></code> would otherwise succeed, but the <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-response" id="ref-for-concept-response②">response</a> on the
- navigation inside the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧⑥">fencedframe</a></code> is served with a `<a data-link-type="http-header" href="https://w3c.github.io/webappsec-permissions-policy/#permissions-policy-header" id="ref-for-permissions-policy-header③"><code>Permissions-Policy</code></a>` header that sets the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist④">allowlist</a> to "<code>none</code>" or an
- otherwise incompatible <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin⑨">origin</a> for a feature in the <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions⑨">effective enabled
- permissions</a>, the navigation still succeeds, but the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④②">Document</a></code> in the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧⑦">fencedframe</a></code> is <strong>not</strong> <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#allowed-to-use" id="ref-for-allowed-to-use④">allowed to use</a> the feature.</p>
-     <p class="note" role="note"><span class="marker">Note:</span> This is OK because it is the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧⑧">fencedframe</a></code>'s content <em>itself</em> that is making the decision
+     <p>If a navigation inside a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧⑥">fencedframe</a></code> would otherwise succeed, but the <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-response" id="ref-for-concept-response②">response</a> on the
+ navigation inside the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧⑦">fencedframe</a></code> is served with a `<a data-link-type="http-header" href="https://w3c.github.io/webappsec-permissions-policy/#permissions-policy-header" id="ref-for-permissions-policy-header③"><code>Permissions-Policy</code></a>` header that sets the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist④">allowlist</a> to "<code>none</code>" or an
+ otherwise incompatible <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①⑥">origin</a> for a feature in the <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions⑨">effective enabled
+ permissions</a>, the navigation still succeeds, but the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④⑦">Document</a></code> in the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧⑧">fencedframe</a></code> is <strong>not</strong> <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#allowed-to-use" id="ref-for-allowed-to-use④">allowed to use</a> the feature.</p>
+     <p class="note" role="note"><span class="marker">Note:</span> This is OK because it is the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧⑨">fencedframe</a></code>'s content <em>itself</em> that is making the decision
  to disable a particular feature, not its embedder environment.</p>
    </ul>
    <p>The patches in the below section "fence" the appropriate <a data-link-type="biblio" href="#biblio-permissions-policy" title="Permissions Policy">[PERMISSIONS-POLICY]</a> and <a data-link-type="biblio" href="#biblio-html" title="HTML Standard">[HTML]</a> algorithms to achieve the outcomes described in the above explanatory content.</p>
    <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><span class="secno">4.3.1. </span><span class="content">Algorithm patches</span><a class="self-link" href="#permissions-policy-patches"></a></h4>
    <div class="algorithm" data-algorithm="allow-attribute-fenced-frame" id="allow-attribute-fenced-frame">
      Rename the <a href="https://w3c.github.io/webappsec-permissions-policy/#iframe-allow-attribute">The <code>allow</code> attribute of the <code>iframe</code> element</a> section to "The <code>allow</code> attribute of the <code>iframe</code> and <code>fencedframe</code> element", and rewrite the section to read: 
-    <p><code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element①⓪">iframe</a></code> and <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑧⑨">fencedframe</a></code> elements have an respective <code>allow</code> attributes (<code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element①①">iframe</a></code>: <code><a data-link-type="element-sub" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-allow" id="ref-for-attr-iframe-allow">allow</a></code>; <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨⓪">fencedframe</a></code>: <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow⑤">allow</a></code>), which contain an <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#serialized-policy-directive" id="ref-for-serialized-policy-directive">ASCII-serialized
+    <p><code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element①⓪">iframe</a></code> and <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨⓪">fencedframe</a></code> elements have an respective <code>allow</code> attributes (<code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element①①">iframe</a></code>: <code><a data-link-type="element-sub" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-allow" id="ref-for-attr-iframe-allow">allow</a></code>; <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨①">fencedframe</a></code>: <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow⑤">allow</a></code>), which contain an <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#serialized-policy-directive" id="ref-for-serialized-policy-directive">ASCII-serialized
   policy directive</a>.</p>
     <p>The allowlist for the features named in the attribute may be empty; in that case, the default
-  value for the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist⑤">allowlist</a> is "<code>src</code>", which represents the origin of the URL in the iframe’s <code><a data-link-type="element-sub" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-src" id="ref-for-attr-iframe-src">src</a></code> attribute, or the fencedframe’s <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config②⑨">fenced frame config</a>.</p>
-    <p>When not empty, the <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element①②">iframe</a></code>'s <code><a data-link-type="element-sub" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-allow" id="ref-for-attr-iframe-allow①">allow</a></code> or <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨①">fencedframe</a></code>'s <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow⑥">allow</a></code> attribute will result in adding an <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist⑥">allowlist</a> for each <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#supported-features" id="ref-for-supported-features">supported feature</a> to the <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element①③">iframe</a></code> or <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨②">fencedframe</a></code>'s <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#container-policy" id="ref-for-container-policy①">container policy</a>, when it is constructed.</p>
+  value for the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist⑤">allowlist</a> is "<code>src</code>", which represents the origin of the URL in the iframe’s <code><a data-link-type="element-sub" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-src" id="ref-for-attr-iframe-src">src</a></code> attribute, or the fencedframe’s <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config③⓪">fenced frame config</a>.</p>
+    <p>When not empty, the <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element①②">iframe</a></code>'s <code><a data-link-type="element-sub" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-allow" id="ref-for-attr-iframe-allow①">allow</a></code> or <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨②">fencedframe</a></code>'s <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow⑥">allow</a></code> attribute will result in adding an <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist⑥">allowlist</a> for each <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#supported-features" id="ref-for-supported-features">supported feature</a> to the <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element①③">iframe</a></code> or <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨③">fencedframe</a></code>'s <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#container-policy" id="ref-for-container-policy①">container policy</a>, when it is constructed.</p>
    </div>
    <div class="algorithm" data-algorithm="Derive a permissions policy directly from a fenced frame config instance">
      Create a new algorithm, called <dfn class="dfn-paneled" data-dfn-type="dfn" data-lt="Derive a permissions policy directly from a fenced frame config instance" data-noexport id="derive-a-permissions-policy-directly-from-a-fenced-frame-config-instance">Derive a permissions policy directly from a fenced frame
@@ -3604,11 +3714,11 @@ <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><
    </div>
    <div class="algorithm" data-algorithm="create-permissions-policy">
      Modify the <a data-link-type="abstract-op" href="https://w3c.github.io/webappsec-permissions-policy/#create-for-navigable" id="ref-for-create-for-navigable">Create a Permissions Policy for a navigable</a> algorithm: 
-    <p>Given null or an <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-element" id="ref-for-concept-element①">element</a> (<var>container</var>), an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①⓪">origin</a> (<var>origin</var>), and an optional <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean②⓪">boolean</a> <var>fenced</var> that defaults to false, this algorithm returns a new <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#permissions-policy" id="ref-for-permissions-policy③">permissions policy</a>.</p>
+    <p>Given null or an <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-element" id="ref-for-concept-element①">element</a> (<var>container</var>), an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①⑦">origin</a> (<var>origin</var>), and an optional <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean②⓪">boolean</a> <var>fenced</var> that defaults to false, this algorithm returns a new <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#permissions-policy" id="ref-for-permissions-policy③">permissions policy</a>.</p>
     <p>Rewrite step 1 to read:</p>
     <ol>
      <li data-md>
-      <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#assert" id="ref-for-assert①⓪">Assert</a>: if not null, <var>container</var> is either a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable-container" id="ref-for-navigable-container⑦">navigable container</a> or a <a data-link-type="dfn" href="#fenced-navigable-containers" id="ref-for-fenced-navigable-containers①③">fenced navigable container</a>.</p>
+      <p><a data-link-type="dfn" href="https://infra.spec.whatwg.org/#assert" id="ref-for-assert①①">Assert</a>: if not null, <var>container</var> is either a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable-container" id="ref-for-navigable-container⑦">navigable container</a> or a <a data-link-type="dfn" href="#fenced-navigable-containers" id="ref-for-fenced-navigable-containers①③">fenced navigable container</a>.</p>
     </ol>
     <p>Rewrite step 3 to read:</p>
     <ol start="4">
@@ -3625,7 +3735,7 @@ <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><
    </div>
    <div class="algorithm" data-algorithm="create-permissions-policy-response">
      Modify the <a data-link-type="abstract-op" href="https://w3c.github.io/webappsec-permissions-policy/#create-from-response" id="ref-for-create-from-response">Create a Permissions Policy for a navigable from response</a> algorithm to read: 
-    <p>Given null, a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable-container" id="ref-for-navigable-container⑧">navigable container</a>-or-<a data-link-type="dfn" href="#fenced-navigable-containers" id="ref-for-fenced-navigable-containers①④">fenced navigable container</a> (<var>container</var>), an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①①">origin</a> (<var>origin</var>), and a <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-response" id="ref-for-concept-response③">response</a> (<var>response</var>), this algorithm returns a
+    <p>Given null, a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable-container" id="ref-for-navigable-container⑧">navigable container</a>-or-<a data-link-type="dfn" href="#fenced-navigable-containers" id="ref-for-fenced-navigable-containers①④">fenced navigable container</a> (<var>container</var>), an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①⑧">origin</a> (<var>origin</var>), and a <a data-link-type="dfn" href="https://fetch.spec.whatwg.org/#concept-response" id="ref-for-concept-response③">response</a> (<var>response</var>), this algorithm returns a
   new <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#permissions-policy" id="ref-for-permissions-policy④">permissions policy</a>.</p>
     <p>Rewrite step 1 to read:</p>
     <ol>
@@ -3639,7 +3749,7 @@ <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><
      Modify step 1 of the <a data-link-type="abstract-op" href="https://w3c.github.io/webappsec-permissions-policy/#process-policy-attributes" id="ref-for-process-policy-attributes">Process permissions policy attributes</a> algorithm to read: 
     <ol>
      <li data-md>
-      <p>If <var>element</var> is not an <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element①④">iframe</a></code> element or a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨③">fencedframe</a></code> element, then
+      <p>If <var>element</var> is not an <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element①④">iframe</a></code> element or a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨④">fencedframe</a></code> element, then
  return an empty <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#policy-directive" id="ref-for-policy-directive">policy directive</a>.</p>
     </ol>
    </div>
@@ -3655,7 +3765,7 @@ <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><
 flags?</a> given <var>navigationParams</var> and <var>sourceSnapshotParams</var> is
 "<code>Blocked</code>";</p>
     </ul>
-    <p class="note" role="note"><span class="marker">Note:</span> If any of these algorithms returns "<code>Blocked</code>", the pre-existing <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④③">Document</a></code> in the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨④">fencedframe</a></code> does not stick around; an error page will be loaded.</p>
+    <p class="note" role="note"><span class="marker">Note:</span> If any of these algorithms returns "<code>Blocked</code>", the pre-existing <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④⑧">Document</a></code> in the <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨⑤">fencedframe</a></code> does not stick around; an error page will be loaded.</p>
    </div>
    <div class="algorithm" data-algorithm="permissions-policy-block-request">
      Create a new algorithm called <dfn class="dfn-paneled" data-dfn-type="dfn" data-lt="should navigation response to navigation request be blocked by Permissions Policy?" data-noexport id="should-navigation-response-to-navigation-request-be-blocked-by-permissions-policy">should navigation response to navigation request be blocked by
@@ -3666,7 +3776,7 @@ <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><
      <li data-md>
       <p>Let <var>navigable</var> be <var>navigationParams</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigation-params-navigable" id="ref-for-navigation-params-navigable②">navigable</a>.</p>
      <li data-md>
-      <p>If <var>navigable</var> is not a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤③">fenced navigable</a>, then return
+      <p>If <var>navigable</var> is not a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤⑥">fenced navigable</a>, then return
  "<code>Allowed</code>".</p>
      <li data-md>
       <p>Let <var>origin</var> be <var>navigationParams</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigation-params-origin" id="ref-for-navigation-params-origin②">origin</a>.</p>
@@ -3681,13 +3791,13 @@ <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><
       <p>Let <var>permissions policy</var> be the result of <a data-link-type="abstract-op" href="https://w3c.github.io/webappsec-permissions-policy/#create-for-navigable" id="ref-for-create-for-navigable②"> creating a permissions policy</a> given <var>navigable</var>’s <a data-link-type="dfn" href="#fenced-navigable-containers" id="ref-for-fenced-navigable-containers①⑥">fenced navigable container</a>, <var>origin</var>,
  and <var>fenced</var> set to true.</p>
       <p class="note" role="note"><span class="marker">Note:</span> This is almost identical to the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#permissions-policy" id="ref-for-permissions-policy⑤">permissions policy</a> that will be <a data-link-type="dfn" href="#derive-a-permissions-policy-directly-from-a-fenced-frame-config-instance" id="ref-for-derive-a-permissions-policy-directly-from-a-fenced-frame-config-instance①">created</a> when the navigation
- constructs the ultimate <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④④">Document</a></code> for this pending navigation. The difference is that this
+ constructs the ultimate <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④⑨">Document</a></code> for this pending navigation. The difference is that this
  algorithm, just like when it is called on iframes, will include all of the permissions
  specified in the <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow⑨">allow</a></code> attribute, even if that permission isn’t specified in
- the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config③⓪">fenced frame config</a>'s <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions①③">effective enabled permissions</a>. We create
+ the <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config③①">fenced frame config</a>'s <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions①③">effective enabled permissions</a>. We create
  it now and run tests on it since this is the appropriate time to determine if a navigation will
  fail, and then throw it away. If the navigation succeeds, it will be recreated and
- unconditionally installed on the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④⑤">Document</a></code>. However, the recreation will not include any
+ unconditionally installed on the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑤⓪">Document</a></code>. However, the recreation will not include any
  additional enabled permissions that are not included in the <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions①④">effective
  enabled permissions</a>, effectively locking the enabled permissions to only what is specified in <a data-link-type="dfn" href="#fenced-frame-config-effective-enabled-permissions" id="ref-for-fenced-frame-config-effective-enabled-permissions①⑤">effective enabled permissions</a>.</p>
      <li data-md>
@@ -3709,7 +3819,7 @@ <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><
      <li data-md>
       <p>Let <var>navigable</var> be <var>navigationParams</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigation-params-navigable" id="ref-for-navigation-params-navigable③">navigable</a>.</p>
      <li data-md>
-      <p>If <var>navigable</var> is not a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤④">fenced navigable</a>, then return
+      <p>If <var>navigable</var> is not a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤⑦">fenced navigable</a>, then return
  "<code>Allowed</code>".</p>
      <li data-md>
       <p>Let <var>effectiveSandboxingFlags</var> be the <var>sourceSnapshotParams</var>’s <a data-link-type="dfn" href="#source-snapshot-params-target-fenced-frame-config" id="ref-for-source-snapshot-params-target-fenced-frame-config⑨">target
@@ -3729,7 +3839,7 @@ <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><
    <div class="algorithm" data-algorithm="define-inherited-policy-in-container-patches">
      Modify the <a data-link-type="abstract-op" href="https://w3c.github.io/webappsec-permissions-policy/#define-inherited-policy-in-container" id="ref-for-define-inherited-policy-in-container①">Define an inherited policy for feature in container at origin</a> algorithm to
   read: 
-    <p>Given a feature (<var>feature</var>), null or a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable-container" id="ref-for-navigable-container⑨">navigable container</a> (<var>container</var>), an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①②">origin</a> for a
+    <p>Given a feature (<var>feature</var>), null or a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#navigable-container" id="ref-for-navigable-container⑨">navigable container</a> (<var>container</var>), an <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin" id="ref-for-concept-origin①⑨">origin</a> for a
   document in that container (<var>origin</var>), and an optional <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean②①">boolean</a> <var>fenced</var> that defaults to
   false, this algorithm returns the <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy#permissions-policy-inherited-policy" id="ref-for-permissions-policy-inherited-policy⑥">inherited policy</a> for that feature.</p>
     <p>Rewrite step 3 to read:</p>
@@ -3738,7 +3848,7 @@ <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><
       <p>If the result of executing <a data-link-type="abstract-op" href="https://w3c.github.io/webappsec-permissions-policy/#is-feature-enabled" id="ref-for-is-feature-enabled">Is feature enabled in document for origin?</a> on <var>feature</var>, <var>container</var>’s <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-node-document" id="ref-for-concept-node-document⑤">node document</a>, <var>origin</var>, and <var>fenced</var> is "Disabled", return
  "Disabled".</p>
     </ol>
-    <p class="note" role="note"><span class="marker">Note:</span> We don’t have to rewrite step 2, which also delegates to the same algorithm, to pass in the <var>fenced</var> <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean②②">boolean</a> because step 2 has to do with checking to see if <var>feature</var> is enabled <var>container</var>’s <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-node-document" id="ref-for-concept-node-document⑥">node document</a>, not the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④⑥">Document</a></code> hosted <em>inside</em> <var>container</var>.</p>
+    <p class="note" role="note"><span class="marker">Note:</span> We don’t have to rewrite step 2, which also delegates to the same algorithm, to pass in the <var>fenced</var> <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean②②">boolean</a> because step 2 has to do with checking to see if <var>feature</var> is enabled <var>container</var>’s <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-node-document" id="ref-for-concept-node-document⑥">node document</a>, not the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑤①">Document</a></code> hosted <em>inside</em> <var>container</var>.</p>
     <p>Rewrite step 7 to read:</p>
     <ol start="7">
      <li data-md>
@@ -3748,7 +3858,7 @@ <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><
    </div>
    <div class="algorithm" data-algorithm="is-feature-enabled-patches">
      Modify the <a data-link-type="abstract-op" href="https://w3c.github.io/webappsec-permissions-policy/#is-feature-enabled" id="ref-for-is-feature-enabled①">Is feature enabled in document for origin?</a> algorithm to read: 
-    <p>Given a feature (<var>feature</var>), a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④⑦">Document</a></code> object (<var>document</var>), an <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-origin" id="ref-for-concept-url-origin⑦">origin</a> (<var>origin</var>), and
+    <p>Given a feature (<var>feature</var>), a <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑤②">Document</a></code> object (<var>document</var>), an <a data-link-type="dfn" href="https://url.spec.whatwg.org/#concept-url-origin" id="ref-for-concept-url-origin⑦">origin</a> (<var>origin</var>), and
   an optional <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#boolean" id="ref-for-boolean②③">boolean</a> <var>fenced</var> that defaults to false, this algorithm returns "<code>Disabled</code>" if <var>feature</var> should be considered disabled, and "<code>Enabled</code>" otherwise.</p>
     <p>Rewrite step 3 to read:</p>
     <ol start="3">
@@ -3777,8 +3887,8 @@ <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><
       <p>If <var>node</var>’s <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-node-document" id="ref-for-concept-node-document⑧">node document</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#concept-document-bc" id="ref-for-concept-document-bc③">browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance①⑧">fenced
  frame config instance</a> is not null, then return <var>node</var>’s <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-node-document" id="ref-for-concept-node-document⑨">node document</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#concept-document-bc" id="ref-for-concept-document-bc④">browsing context</a>'s <a data-link-type="dfn" href="#browsing-context-fenced-frame-config-instance" id="ref-for-browsing-context-fenced-frame-config-instance①⑨">fenced frame config instance</a>'s <a data-link-type="dfn" href="#fenced-frame-config-instance-mapped-url" id="ref-for-fenced-frame-config-instance-mapped-url⑧">mapped url</a>.</p>
     </ol>
-    <p class="note" role="note"><span class="marker">Note:</span> This ensures that the <code>'src'</code> <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist⑨">allowlist</a> that can be set in the <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow①⓪">allow</a></code> attribute works when using a <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config③①">fenced frame config</a> to navigate a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨⑤">fencedframe</a></code> (or a urn that
-maps to a <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config③②">fenced frame config</a> to navigate an <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element①⑤">iframe</a></code>).</p>
+    <p class="note" role="note"><span class="marker">Note:</span> This ensures that the <code>'src'</code> <a data-link-type="dfn" href="https://w3c.github.io/webappsec-permissions-policy/#allowlist" id="ref-for-allowlist⑨">allowlist</a> that can be set in the <code><a data-link-type="element-sub" href="#element-attrdef-fencedframe-allow" id="ref-for-element-attrdef-fencedframe-allow①⓪">allow</a></code> attribute works when using a <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config③②">fenced frame config</a> to navigate a <code><a data-link-type="element" href="#elementdef-fencedframe" id="ref-for-elementdef-fencedframe⑨⑥">fencedframe</a></code> (or a urn that
+maps to a <a data-link-type="dfn" href="#fenced-frame-config" id="ref-for-fenced-frame-config③③">fenced frame config</a> to navigate an <code><a data-link-type="element" href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element" id="ref-for-the-iframe-element①⑤">iframe</a></code>).</p>
    </div>
    <details class="wpt-tests-block" dir="ltr" lang="en" open>
     <summary>Tests</summary>
@@ -3801,7 +3911,7 @@ <h4 class="heading settled" data-level="4.3.1" id="permissions-policy-patches"><
    </details>
    <h3 class="heading settled" data-level="4.4" id="cssom-monkeypatch"><span class="secno">4.4. </span><span class="content">CSSOM View</span><a class="self-link" href="#cssom-monkeypatch"></a></h3>
    <p>The <a data-link-type="biblio" href="#biblio-cssom-view" title="CSSOM View Module">[CSSOM-VIEW]</a> specification defines the <code class="idl"><a data-link-type="idl" href="https://drafts.csswg.org/cssom-view-1/#dom-element-scrollintoview" id="ref-for-dom-element-scrollintoview">scrollIntoView()</a></code> method that calls the <a data-link-type="dfn" href="https://drafts.csswg.org/cssom-view-1/#scroll-a-target-into-view" id="ref-for-scroll-a-target-into-view">scroll a target into view</a> algorithm. This will not only scroll the <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#element" id="ref-for-element">Element</a></code> or <a data-link-type="dfn" href="https://www.w3.org/TR/CSS21/visuren.html#viewport" id="ref-for-viewport">viewport</a> to make the target visible, but will also scroll <a data-link-type="dfn" href="https://dom.spec.whatwg.org/#concept-tree-ancestor" id="ref-for-concept-tree-ancestor">ancestor</a>s if necessary
-to make the target visible, essentially causing the scroll to "bubble up". This means that <code class="idl"><a data-link-type="idl" href="https://drafts.csswg.org/cssom-view-1/#dom-element-scrollintoview" id="ref-for-dom-element-scrollintoview①">scrollIntoView()</a></code> performed in a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#child-navigable" id="ref-for-child-navigable①①">child navigable</a> or <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤⑤"> fenced navigable</a> can be observed by its embedder, allowing for collusion across a fenced frame
+to make the target visible, essentially causing the scroll to "bubble up". This means that <code class="idl"><a data-link-type="idl" href="https://drafts.csswg.org/cssom-view-1/#dom-element-scrollintoview" id="ref-for-dom-element-scrollintoview①">scrollIntoView()</a></code> performed in a <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#child-navigable" id="ref-for-child-navigable①①">child navigable</a> or <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤⑧"> fenced navigable</a> can be observed by its embedder, allowing for collusion across a fenced frame
 boundary. This section patches the <a data-link-type="dfn" href="https://drafts.csswg.org/cssom-view-1/#scroll-a-target-into-view" id="ref-for-scroll-a-target-into-view①">scroll a target into view</a> algorithm to prevent that collusion
 at the expense of some utility.</p>
    <div class="algorithm" data-algorithm="scroll-target-into-view">
@@ -3809,9 +3919,9 @@ <h3 class="heading settled" data-level="4.4" id="cssom-monkeypatch"><span class=
   reads: 
     <ol start="14">
      <li data-md>
-      <p>If <var>scrolling box</var>’s associated <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#element" id="ref-for-element①">Element</a></code>'s associated <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④⑧">Document</a></code>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable①②">node
- navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-traversable" id="ref-for-nav-traversable⑥">traversable navigable</a> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤⑥">fenced
- navigable</a>, or if <var>scrolling box</var>’s associated <a data-link-type="dfn" href="https://www.w3.org/TR/CSS21/visuren.html#viewport" id="ref-for-viewport①">viewport</a>'s associated <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document④⑨">Document</a></code>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable①③">node navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-traversable" id="ref-for-nav-traversable⑦">traversable navigable</a> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤⑦">fenced navigable</a>, then let this be the last instance of this algorithm that stops
+      <p>If <var>scrolling box</var>’s associated <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#element" id="ref-for-element①">Element</a></code>'s associated <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑤③">Document</a></code>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable①③">node
+ navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-traversable" id="ref-for-nav-traversable⑥">traversable navigable</a> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑤⑨">fenced
+ navigable</a>, or if <var>scrolling box</var>’s associated <a data-link-type="dfn" href="https://www.w3.org/TR/CSS21/visuren.html#viewport" id="ref-for-viewport①">viewport</a>'s associated <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document⑤④">Document</a></code>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable" id="ref-for-node-navigable①④">node navigable</a>'s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-traversable" id="ref-for-nav-traversable⑦">traversable navigable</a> is a <a data-link-type="dfn" href="#fenced-navigable-container-fenced-navigable" id="ref-for-fenced-navigable-container-fenced-navigable⑥⓪">fenced navigable</a>, then let this be the last instance of this algorithm that stops
  any further recursive instances that would otherwise follow.</p>
     </ol>
     <p class="note" role="note"><span class="marker">Note:</span> This allows scrolling to "bubble up" to a fenced frame boundary, but not cross it.</p>
@@ -4035,6 +4145,7 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
    <li><a href="#focus-unfenced">focus-unfenced</a><span>, in § 3.7</span>
    <li><a href="#dom-fence-getnestedconfigs">getNestedConfigs()</a><span>, in § 2.4</span>
    <li><a href="#get-the-automatic-beacon-data-mapping-to-use">get the automatic beacon data mapping to use</a><span>, in § 3.8.5</span>
+   <li><a href="#get-the-initiators-fenced-grand-ancestors-navigable">get the initiator’s fenced grand-ancestor’s navigable</a><span>, in § 3.8.5</span>
    <li>
     height
     <ul>
@@ -4046,7 +4157,10 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
    <li><a href="#dom-htmlfencedframeelement-htmlfencedframeelement">HTMLFencedFrameElement()</a><span>, in § 2</span>
    <li><a href="#inclusive-dn-unfenced">inclusive-dn-unfenced</a><span>, in § 3.6</span>
    <li><a href="#initialize-the-nested-traversable">initialize the nested traversable</a><span>, in § 3.5.3</span>
+   <li><a href="#source-snapshot-params-initiator-ancestor-root-origin">initiator ancestor root origin</a><span>, in § 3.8.5</span>
+   <li><a href="#source-snapshot-params-initiator-ancestor-root-referrer-policy">initiator ancestor root referrer policy</a><span>, in § 3.8.5</span>
    <li><a href="#source-snapshot-params-initiator-fenced-frame-config-instance">initiator fenced frame config instance</a><span>, in § 3.8.5</span>
+   <li><a href="#pending-event-initiator-referrer-policy">initiator referrer policy</a><span>, in § 2.3.3</span>
    <li><a href="#instantiate-a-config">instantiate a config</a><span>, in § 2.3.4</span>
    <li>
     interest group descriptor
@@ -4113,7 +4227,9 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
    <li><a href="#typedefdef-reporteventtype">ReportEventType</a><span>, in § 2.4</span>
    <li><a href="#fencedframetype-reporting-destination-info">reporting destination info</a><span>, in § 2.3.3</span>
    <li><a href="#reporting-destination-info-reporting-macro-map">reporting macro map</a><span>, in § 2.3.3</span>
+   <li><a href="#reporting-destination-info-reporting-url-declarer-origin">reporting url declarer origin</a><span>, in § 2.3.3</span>
    <li><a href="#reporting-destination-info-reporting-url-map">reporting url map</a><span>, in § 2.3.3</span>
+   <li><a href="#pending-event-request-initiator">request initiator</a><span>, in § 2.3.3</span>
    <li><a href="#automatic-beacon-event-type-reservedtop_navigation">reserved.top_navigation</a><span>, in § 2.3.3</span>
    <li><a href="#automatic-beacon-event-type-reservedtop_navigation_commit">reserved.top_navigation_commit</a><span>, in § 2.3.3</span>
    <li><a href="#automatic-beacon-event-type-reservedtop_navigation_start">reserved.top_navigation_start</a><span>, in § 2.3.3</span>
@@ -4303,6 +4419,7 @@ <h3 class="no-num no-ref heading settled" id="index-defined-elsewhere"><span cla
      <li><span class="dfn-paneled" id="bd2fe71e">processresponse</span>
      <li><span class="dfn-paneled" id="8cb360fb">queue a cross-origin embedder policy corp violation report</span>
      <li><span class="dfn-paneled" id="358f1dbd">referrer</span>
+     <li><span class="dfn-paneled" id="07582c28">referrer policy</span>
      <li><span class="dfn-paneled" id="55213b5b">request</span>
      <li><span class="dfn-paneled" id="ee7bba09">response</span>
      <li><span class="dfn-paneled" id="6d1db60d">service-workers mode</span>
@@ -4450,6 +4567,7 @@ <h3 class="no-num no-ref heading settled" id="index-defined-elsewhere"><span cla
      <li><span class="dfn-paneled" id="b1f81001">queue a cross-origin embedder policy inheritance violation</span>
      <li><span class="dfn-paneled" id="48438eb3">queue a global task</span>
      <li><span class="dfn-paneled" id="9a517a7d">queue a task</span>
+     <li><span class="dfn-paneled" id="cd03669e">referrer policy</span>
      <li><span class="dfn-paneled" id="a76e7e27">referrerpolicy</span>
      <li><span class="dfn-paneled" id="5ab7b520">reflect</span>
      <li><span class="dfn-paneled" id="e99bd18e">relevant global object</span>
@@ -4554,6 +4672,7 @@ <h3 class="no-num no-ref heading settled" id="index-defined-elsewhere"><span cla
     <a data-link-type="biblio">[REFERRER-POLICY]</a> defines the following terms:
     <ul>
      <li><span class="dfn-paneled" id="bb0c2ce5">"no-referrer"</span>
+     <li><span class="dfn-paneled" id="2d09a0dd">referrer policy</span>
     </ul>
    <li>
     <a data-link-type="biblio">[RFC8941]</a> defines the following terms:
@@ -5087,7 +5206,7 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['2cbb079e'] = {"dfnID": "2cbb079e", "url": "https://drafts.csswg.org/cssom-view-1/#scroll-a-target-into-view", "dfnText": "scroll a target into view", "refSections": [{"refs": [{"id": "ref-for-scroll-a-target-into-view"}, {"id": "ref-for-scroll-a-target-into-view\u2460"}, {"id": "ref-for-scroll-a-target-into-view\u2461"}], "title": "4.4. CSSOM View"}], "external": true};
 window.dfnpanelData['82b885c9'] = {"dfnID": "82b885c9", "url": "https://drafts.csswg.org/cssom-view-1/#dom-element-scrollintoview", "dfnText": "scrollIntoView()", "refSections": [{"refs": [{"id": "ref-for-dom-element-scrollintoview"}, {"id": "ref-for-dom-element-scrollintoview\u2460"}], "title": "4.4. CSSOM View"}], "external": true};
 window.dfnpanelData['141bbada'] = {"dfnID": "141bbada", "url": "https://dom.spec.whatwg.org/#domtokenlist", "dfnText": "DOMTokenList", "refSections": [{"refs": [{"id": "ref-for-domtokenlist"}, {"id": "ref-for-domtokenlist\u2460"}], "title": "2. The fencedframe element"}], "external": true};
-window.dfnpanelData['85394472'] = {"dfnID": "85394472", "url": "https://dom.spec.whatwg.org/#document", "dfnText": "Document", "refSections": [{"refs": [{"id": "ref-for-document"}, {"id": "ref-for-document\u2460"}, {"id": "ref-for-document\u2461"}], "title": "1. Introduction"}, {"refs": [{"id": "ref-for-document\u2462"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-document\u2463"}, {"id": "ref-for-document\u2464"}], "title": "2.3.2. Use cases"}, {"refs": [{"id": "ref-for-document\u2465"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-document\u2466"}, {"id": "ref-for-document\u2467"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-document\u2468"}, {"id": "ref-for-document\u2460\u24ea"}, {"id": "ref-for-document\u2460\u2460"}], "title": "3.2. Document supporting concepts"}, {"refs": [{"id": "ref-for-document\u2460\u2461"}, {"id": "ref-for-document\u2460\u2462"}, {"id": "ref-for-document\u2460\u2463"}], "title": "3.4. Policy container inheritance"}, {"refs": [{"id": "ref-for-document\u2460\u2464"}, {"id": "ref-for-document\u2460\u2465"}, {"id": "ref-for-document\u2460\u2466"}], "title": "3.5.1. Introduction"}, {"refs": [{"id": "ref-for-document\u2460\u2467"}, {"id": "ref-for-document\u2460\u2468"}, {"id": "ref-for-document\u2461\u24ea"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-document\u2461\u2460"}], "title": "3.8.1. The `Supports-Loading-Mode` HTTP response header"}, {"refs": [{"id": "ref-for-document\u2461\u2461"}, {"id": "ref-for-document\u2461\u2462"}], "title": "3.8.2. The\n`Allow-Fenced-Frame-Automatic-Beacons` HTTP response header"}, {"refs": [{"id": "ref-for-document\u2461\u2463"}], "title": "3.8.3. The\n`Allow-Cross-Origin-Event-Reporting` HTTP response header"}, {"refs": [{"id": "ref-for-document\u2461\u2464"}, {"id": "ref-for-document\u2461\u2465"}, {"id": "ref-for-document\u2461\u2466"}, {"id": "ref-for-document\u2461\u2467"}, {"id": "ref-for-document\u2461\u2468"}, {"id": "ref-for-document\u2462\u24ea"}, {"id": "ref-for-document\u2462\u2460"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-document\u2462\u2461"}], "title": "3.8.6. Browsing context group swap"}, {"refs": [{"id": "ref-for-document\u2462\u2462"}], "title": "4.2. Content Security Policy"}, {"refs": [{"id": "ref-for-document\u2462\u2463"}, {"id": "ref-for-document\u2462\u2464"}, {"id": "ref-for-document\u2462\u2465"}, {"id": "ref-for-document\u2462\u2466"}, {"id": "ref-for-document\u2462\u2467"}, {"id": "ref-for-document\u2462\u2468"}, {"id": "ref-for-document\u2463\u24ea"}, {"id": "ref-for-document\u2463\u2460"}, {"id": "ref-for-document\u2463\u2461"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-document\u2463\u2462"}, {"id": "ref-for-document\u2463\u2463"}, {"id": "ref-for-document\u2463\u2464"}, {"id": "ref-for-document\u2463\u2465"}, {"id": "ref-for-document\u2463\u2466"}], "title": "4.3.1. Algorithm patches"}, {"refs": [{"id": "ref-for-document\u2463\u2467"}, {"id": "ref-for-document\u2463\u2468"}], "title": "4.4. CSSOM View"}], "external": true};
+window.dfnpanelData['85394472'] = {"dfnID": "85394472", "url": "https://dom.spec.whatwg.org/#document", "dfnText": "Document", "refSections": [{"refs": [{"id": "ref-for-document"}, {"id": "ref-for-document\u2460"}, {"id": "ref-for-document\u2461"}], "title": "1. Introduction"}, {"refs": [{"id": "ref-for-document\u2462"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-document\u2463"}, {"id": "ref-for-document\u2464"}], "title": "2.3.2. Use cases"}, {"refs": [{"id": "ref-for-document\u2465"}, {"id": "ref-for-document\u2466"}, {"id": "ref-for-document\u2467"}, {"id": "ref-for-document\u2468"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-document\u2460\u24ea"}, {"id": "ref-for-document\u2460\u2460"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-document\u2460\u2461"}, {"id": "ref-for-document\u2460\u2462"}, {"id": "ref-for-document\u2460\u2463"}], "title": "3.2. Document supporting concepts"}, {"refs": [{"id": "ref-for-document\u2460\u2464"}, {"id": "ref-for-document\u2460\u2465"}, {"id": "ref-for-document\u2460\u2466"}], "title": "3.4. Policy container inheritance"}, {"refs": [{"id": "ref-for-document\u2460\u2467"}, {"id": "ref-for-document\u2460\u2468"}, {"id": "ref-for-document\u2461\u24ea"}], "title": "3.5.1. Introduction"}, {"refs": [{"id": "ref-for-document\u2461\u2460"}, {"id": "ref-for-document\u2461\u2461"}, {"id": "ref-for-document\u2461\u2462"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-document\u2461\u2463"}], "title": "3.8.1. The `Supports-Loading-Mode` HTTP response header"}, {"refs": [{"id": "ref-for-document\u2461\u2464"}, {"id": "ref-for-document\u2461\u2465"}], "title": "3.8.2. The\n`Allow-Fenced-Frame-Automatic-Beacons` HTTP response header"}, {"refs": [{"id": "ref-for-document\u2461\u2466"}], "title": "3.8.3. The\n`Allow-Cross-Origin-Event-Reporting` HTTP response header"}, {"refs": [{"id": "ref-for-document\u2461\u2467"}, {"id": "ref-for-document\u2461\u2468"}, {"id": "ref-for-document\u2462\u24ea"}, {"id": "ref-for-document\u2462\u2460"}, {"id": "ref-for-document\u2462\u2461"}, {"id": "ref-for-document\u2462\u2462"}, {"id": "ref-for-document\u2462\u2463"}, {"id": "ref-for-document\u2462\u2464"}, {"id": "ref-for-document\u2462\u2465"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-document\u2462\u2466"}], "title": "3.8.6. Browsing context group swap"}, {"refs": [{"id": "ref-for-document\u2462\u2467"}], "title": "4.2. Content Security Policy"}, {"refs": [{"id": "ref-for-document\u2462\u2468"}, {"id": "ref-for-document\u2463\u24ea"}, {"id": "ref-for-document\u2463\u2460"}, {"id": "ref-for-document\u2463\u2461"}, {"id": "ref-for-document\u2463\u2462"}, {"id": "ref-for-document\u2463\u2463"}, {"id": "ref-for-document\u2463\u2464"}, {"id": "ref-for-document\u2463\u2465"}, {"id": "ref-for-document\u2463\u2466"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-document\u2463\u2467"}, {"id": "ref-for-document\u2463\u2468"}, {"id": "ref-for-document\u2464\u24ea"}, {"id": "ref-for-document\u2464\u2460"}, {"id": "ref-for-document\u2464\u2461"}], "title": "4.3.1. Algorithm patches"}, {"refs": [{"id": "ref-for-document\u2464\u2462"}, {"id": "ref-for-document\u2464\u2463"}], "title": "4.4. CSSOM View"}], "external": true};
 window.dfnpanelData['296f3551'] = {"dfnID": "296f3551", "url": "https://dom.spec.whatwg.org/#element", "dfnText": "Element", "refSections": [{"refs": [{"id": "ref-for-element"}, {"id": "ref-for-element\u2460"}], "title": "4.4. CSSOM View"}], "external": true};
 window.dfnpanelData['80159636'] = {"dfnID": "80159636", "url": "https://dom.spec.whatwg.org/#concept-tree-ancestor", "dfnText": "ancestor", "refSections": [{"refs": [{"id": "ref-for-concept-tree-ancestor"}], "title": "4.4. CSSOM View"}], "external": true};
 window.dfnpanelData['543878fa'] = {"dfnID": "543878fa", "url": "https://dom.spec.whatwg.org/#concept-node-append", "dfnText": "append", "refSections": [{"refs": [{"id": "ref-for-concept-node-append"}], "title": "3.5.3. Nested traversables"}], "external": true};
@@ -5095,7 +5214,7 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['9638f92b'] = {"dfnID": "9638f92b", "url": "https://dom.spec.whatwg.org/#connected", "dfnText": "connected", "refSections": [{"refs": [{"id": "ref-for-connected"}], "title": "2. The fencedframe element"}], "external": true};
 window.dfnpanelData['27d9b7ea'] = {"dfnID": "27d9b7ea", "url": "https://dom.spec.whatwg.org/#concept-element", "dfnText": "element", "refSections": [{"refs": [{"id": "ref-for-concept-element"}, {"id": "ref-for-concept-element\u2460"}], "title": "4.3.1. Algorithm patches"}], "external": true};
 window.dfnpanelData['5216e1a0'] = {"dfnID": "5216e1a0", "url": "https://dom.spec.whatwg.org/#concept-node-document", "dfnText": "node document", "refSections": [{"refs": [{"id": "ref-for-concept-node-document"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-concept-node-document\u2460"}], "title": "3.5.3. Nested traversables"}, {"refs": [{"id": "ref-for-concept-node-document\u2461"}, {"id": "ref-for-concept-node-document\u2462"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-concept-node-document\u2463"}, {"id": "ref-for-concept-node-document\u2464"}, {"id": "ref-for-concept-node-document\u2465"}, {"id": "ref-for-concept-node-document\u2466"}, {"id": "ref-for-concept-node-document\u2467"}, {"id": "ref-for-concept-node-document\u2468"}], "title": "4.3.1. Algorithm patches"}], "external": true};
-window.dfnpanelData['c62cd7cf'] = {"dfnID": "c62cd7cf", "url": "https://dom.spec.whatwg.org/#concept-document-origin", "dfnText": "origin", "refSections": [{"refs": [{"id": "ref-for-concept-document-origin"}], "title": "3.3. Modifications to creating browsing contexts"}, {"refs": [{"id": "ref-for-concept-document-origin\u2460"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}, {"refs": [{"id": "ref-for-concept-document-origin\u2461"}], "title": "4.3. Permissions Policies"}], "external": true};
+window.dfnpanelData['c62cd7cf'] = {"dfnID": "c62cd7cf", "url": "https://dom.spec.whatwg.org/#concept-document-origin", "dfnText": "origin", "refSections": [{"refs": [{"id": "ref-for-concept-document-origin"}], "title": "3.3. Modifications to creating browsing contexts"}, {"refs": [{"id": "ref-for-concept-document-origin\u2460"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}, {"refs": [{"id": "ref-for-concept-document-origin\u2461"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-concept-document-origin\u2462"}], "title": "4.3. Permissions Policies"}], "external": true};
 window.dfnpanelData['fd32e3c9'] = {"dfnID": "fd32e3c9", "url": "https://dom.spec.whatwg.org/#concept-shadow-including-descendant", "dfnText": "shadow-including descendant", "refSections": [{"refs": [{"id": "ref-for-concept-shadow-including-descendant"}], "title": "3.6. Modifications to navigable-traversing algorithms"}], "external": true};
 window.dfnpanelData['fefa5851'] = {"dfnID": "fefa5851", "url": "https://dom.spec.whatwg.org/#concept-shadow-including-tree-order", "dfnText": "shadow-including tree order", "refSections": [{"refs": [{"id": "ref-for-concept-shadow-including-tree-order"}], "title": "3.6. Modifications to navigable-traversing algorithms"}], "external": true};
 window.dfnpanelData['ff74a37a'] = {"dfnID": "ff74a37a", "url": "https://dom.spec.whatwg.org/#dom-domtokenlist-value", "dfnText": "value", "refSections": [{"refs": [{"id": "ref-for-dom-domtokenlist-value"}], "title": "2. The fencedframe element"}], "external": true};
@@ -5120,10 +5239,11 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['2889d1ec'] = {"dfnID": "2889d1ec", "url": "https://fetch.spec.whatwg.org/#navigation-request", "dfnText": "navigation request", "refSections": [{"refs": [{"id": "ref-for-navigation-request"}, {"id": "ref-for-navigation-request\u2460"}, {"id": "ref-for-navigation-request\u2461"}], "title": "2.5. New request destination"}, {"refs": [{"id": "ref-for-navigation-request\u2462"}, {"id": "ref-for-navigation-request\u2463"}], "title": "3.4. Policy container inheritance"}], "external": true};
 window.dfnpanelData['eb1b1af3'] = {"dfnID": "eb1b1af3", "url": "https://fetch.spec.whatwg.org/#concept-network-error", "dfnText": "network error", "refSections": [{"refs": [{"id": "ref-for-concept-network-error"}, {"id": "ref-for-concept-network-error\u2460"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}, {"refs": [{"id": "ref-for-concept-network-error\u2461"}], "title": "4.2.2. New fenced-frame-src [CSP] directive"}], "external": true};
 window.dfnpanelData['5a391458'] = {"dfnID": "5a391458", "url": "https://fetch.spec.whatwg.org/#non-subresource-request", "dfnText": "non-subresource request", "refSections": [{"refs": [{"id": "ref-for-non-subresource-request"}], "title": "2.5. New request destination"}], "external": true};
-window.dfnpanelData['f78d5b5c'] = {"dfnID": "f78d5b5c", "url": "https://fetch.spec.whatwg.org/#concept-request-origin", "dfnText": "origin", "refSections": [{"refs": [{"id": "ref-for-concept-request-origin"}], "title": "2.3.3. The fenced frame config struct"}], "external": true};
+window.dfnpanelData['f78d5b5c'] = {"dfnID": "f78d5b5c", "url": "https://fetch.spec.whatwg.org/#concept-request-origin", "dfnText": "origin", "refSections": [{"refs": [{"id": "ref-for-concept-request-origin"}, {"id": "ref-for-concept-request-origin\u2460"}], "title": "2.3.3. The fenced frame config struct"}], "external": true};
 window.dfnpanelData['bd2fe71e'] = {"dfnID": "bd2fe71e", "url": "https://fetch.spec.whatwg.org/#process-response", "dfnText": "processresponse", "refSections": [{"refs": [{"id": "ref-for-process-response"}], "title": "2.3.3. The fenced frame config struct"}], "external": true};
 window.dfnpanelData['8cb360fb'] = {"dfnID": "8cb360fb", "url": "https://fetch.spec.whatwg.org/#queue-a-cross-origin-embedder-policy-corp-violation-report", "dfnText": "queue a cross-origin embedder policy corp violation report", "refSections": [{"refs": [{"id": "ref-for-queue-a-cross-origin-embedder-policy-corp-violation-report"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}], "external": true};
 window.dfnpanelData['358f1dbd'] = {"dfnID": "358f1dbd", "url": "https://fetch.spec.whatwg.org/#concept-request-referrer", "dfnText": "referrer", "refSections": [{"refs": [{"id": "ref-for-concept-request-referrer"}], "title": "2.3.3. The fenced frame config struct"}], "external": true};
+window.dfnpanelData['07582c28'] = {"dfnID": "07582c28", "url": "https://fetch.spec.whatwg.org/#concept-request-referrer-policy", "dfnText": "referrer policy", "refSections": [{"refs": [{"id": "ref-for-concept-request-referrer-policy"}], "title": "2.3.3. The fenced frame config struct"}], "external": true};
 window.dfnpanelData['55213b5b'] = {"dfnID": "55213b5b", "url": "https://fetch.spec.whatwg.org/#concept-request", "dfnText": "request", "refSections": [{"refs": [{"id": "ref-for-concept-request"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-concept-request\u2460"}, {"id": "ref-for-concept-request\u2461"}, {"id": "ref-for-concept-request\u2462"}], "title": "2.5. New request destination"}], "external": true};
 window.dfnpanelData['ee7bba09'] = {"dfnID": "ee7bba09", "url": "https://fetch.spec.whatwg.org/#concept-response", "dfnText": "response", "refSections": [{"refs": [{"id": "ref-for-concept-response"}, {"id": "ref-for-concept-response\u2460"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-concept-response\u2461"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-concept-response\u2462"}], "title": "4.3.1. Algorithm patches"}], "external": true};
 window.dfnpanelData['6d1db60d'] = {"dfnID": "6d1db60d", "url": "https://fetch.spec.whatwg.org/#request-service-workers-mode", "dfnText": "service-workers mode", "refSections": [{"refs": [{"id": "ref-for-request-service-workers-mode"}], "title": "2.3.3. The fenced frame config struct"}], "external": true};
@@ -5145,7 +5265,7 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['440fa929'] = {"dfnID": "440fa929", "url": "https://html.spec.whatwg.org/multipage/interaction.html#activation", "dfnText": "activation", "refSections": [{"refs": [{"id": "ref-for-activation"}, {"id": "ref-for-activation\u2460"}], "title": "3.7. Modifications to the focusing algorithms"}], "external": true};
 window.dfnpanelData['36d15a6d'] = {"dfnID": "36d15a6d", "url": "https://html.spec.whatwg.org/multipage/interaction.html#activation-notification", "dfnText": "activation notification", "refSections": [{"refs": [{"id": "ref-for-activation-notification"}], "title": "3.5.1. Introduction"}], "external": true};
 window.dfnpanelData['55a6b830'] = {"dfnID": "55a6b830", "url": "https://html.spec.whatwg.org/multipage/document-sequences.html#nav-bc", "dfnText": "active browsing context", "refSections": [{"refs": [{"id": "ref-for-nav-bc"}, {"id": "ref-for-nav-bc\u2460"}, {"id": "ref-for-nav-bc\u2461"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-nav-bc\u2462"}, {"id": "ref-for-nav-bc\u2463"}], "title": "4.3.1. Algorithm patches"}], "external": true};
-window.dfnpanelData['35972864'] = {"dfnID": "35972864", "url": "https://html.spec.whatwg.org/multipage/document-sequences.html#nav-document", "dfnText": "active document", "refSections": [{"refs": [{"id": "ref-for-nav-document"}], "title": "3.4. Policy container inheritance"}, {"refs": [{"id": "ref-for-nav-document\u2460"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-nav-document\u2461"}], "title": "3.6. Modifications to navigable-traversing algorithms"}, {"refs": [{"id": "ref-for-nav-document\u2462"}, {"id": "ref-for-nav-document\u2463"}, {"id": "ref-for-nav-document\u2464"}, {"id": "ref-for-nav-document\u2465"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-nav-document\u2466"}, {"id": "ref-for-nav-document\u2467"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-nav-document\u2468"}], "title": "3.8.6. Browsing context group swap"}], "external": true};
+window.dfnpanelData['35972864'] = {"dfnID": "35972864", "url": "https://html.spec.whatwg.org/multipage/document-sequences.html#nav-document", "dfnText": "active document", "refSections": [{"refs": [{"id": "ref-for-nav-document"}], "title": "3.4. Policy container inheritance"}, {"refs": [{"id": "ref-for-nav-document\u2460"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-nav-document\u2461"}], "title": "3.6. Modifications to navigable-traversing algorithms"}, {"refs": [{"id": "ref-for-nav-document\u2462"}, {"id": "ref-for-nav-document\u2463"}, {"id": "ref-for-nav-document\u2464"}, {"id": "ref-for-nav-document\u2465"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-nav-document\u2466"}, {"id": "ref-for-nav-document\u2467"}, {"id": "ref-for-nav-document\u2468"}, {"id": "ref-for-nav-document\u2460\u24ea"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-nav-document\u2460\u2460"}], "title": "3.8.6. Browsing context group swap"}], "external": true};
 window.dfnpanelData['27e10eaf'] = {"dfnID": "27e10eaf", "url": "https://html.spec.whatwg.org/multipage/browsers.html#active-sandboxing-flag-set", "dfnText": "active sandboxing flag set", "refSections": [{"refs": [{"id": "ref-for-active-sandboxing-flag-set"}], "title": "3.5.1. Introduction"}], "external": true};
 window.dfnpanelData['b565078e'] = {"dfnID": "b565078e", "url": "https://html.spec.whatwg.org/multipage/document-sequences.html#nav-active-history-entry", "dfnText": "active session history entry", "refSections": [{"refs": [{"id": "ref-for-nav-active-history-entry"}], "title": "3.5.3. Nested traversables"}], "external": true};
 window.dfnpanelData['57435598'] = {"dfnID": "57435598", "url": "https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-allow", "dfnText": "allow", "refSections": [{"refs": [{"id": "ref-for-attr-iframe-allow"}, {"id": "ref-for-attr-iframe-allow\u2460"}], "title": "4.3.1. Algorithm patches"}], "external": true};
@@ -5248,30 +5368,31 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['a0768d9f'] = {"dfnID": "a0768d9f", "url": "https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator", "dfnText": "navigator", "refSections": [{"refs": [{"id": "ref-for-dom-navigator"}, {"id": "ref-for-dom-navigator\u2460"}], "title": "2.3.5. The FencedFrameConfig interface"}], "external": true};
 window.dfnpanelData['87168c61'] = {"dfnID": "87168c61", "url": "https://html.spec.whatwg.org/multipage/browsers.html#coop-enforcement-bcg-switch", "dfnText": "needs a browsing context group switch", "refSections": [{"refs": [{"id": "ref-for-coop-enforcement-bcg-switch"}], "title": "3.8.6. Browsing context group swap"}], "external": true};
 window.dfnpanelData['01ff24f7'] = {"dfnID": "01ff24f7", "url": "https://html.spec.whatwg.org/multipage/infrastructure.html#insert-an-element-into-a-document", "dfnText": "node is inserted into a document", "refSections": [{"refs": [{"id": "ref-for-insert-an-element-into-a-document"}], "title": "2. The fencedframe element"}], "external": true};
-window.dfnpanelData['13dd6cae'] = {"dfnID": "13dd6cae", "url": "https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable", "dfnText": "node navigable", "refSections": [{"refs": [{"id": "ref-for-node-navigable"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-node-navigable\u2460"}], "title": "3.5.3. Nested traversables"}, {"refs": [{"id": "ref-for-node-navigable\u2461"}, {"id": "ref-for-node-navigable\u2462"}, {"id": "ref-for-node-navigable\u2463"}, {"id": "ref-for-node-navigable\u2464"}, {"id": "ref-for-node-navigable\u2465"}, {"id": "ref-for-node-navigable\u2466"}, {"id": "ref-for-node-navigable\u2467"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-node-navigable\u2468"}, {"id": "ref-for-node-navigable\u2460\u24ea"}, {"id": "ref-for-node-navigable\u2460\u2460"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-node-navigable\u2460\u2461"}, {"id": "ref-for-node-navigable\u2460\u2462"}], "title": "4.4. CSSOM View"}], "external": true};
+window.dfnpanelData['13dd6cae'] = {"dfnID": "13dd6cae", "url": "https://html.spec.whatwg.org/multipage/document-sequences.html#node-navigable", "dfnText": "node navigable", "refSections": [{"refs": [{"id": "ref-for-node-navigable"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-node-navigable\u2460"}], "title": "3.5.3. Nested traversables"}, {"refs": [{"id": "ref-for-node-navigable\u2461"}, {"id": "ref-for-node-navigable\u2462"}, {"id": "ref-for-node-navigable\u2463"}, {"id": "ref-for-node-navigable\u2464"}, {"id": "ref-for-node-navigable\u2465"}, {"id": "ref-for-node-navigable\u2466"}, {"id": "ref-for-node-navigable\u2467"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-node-navigable\u2468"}, {"id": "ref-for-node-navigable\u2460\u24ea"}, {"id": "ref-for-node-navigable\u2460\u2460"}, {"id": "ref-for-node-navigable\u2460\u2461"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-node-navigable\u2460\u2462"}, {"id": "ref-for-node-navigable\u2460\u2463"}], "title": "4.4. CSSOM View"}], "external": true};
 window.dfnpanelData['e86519ee'] = {"dfnID": "e86519ee", "url": "https://html.spec.whatwg.org/multipage/document-sequences.html#cross-origin-isolation-none", "dfnText": "none", "refSections": [{"refs": [{"id": "ref-for-cross-origin-isolation-none"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}], "external": true};
 window.dfnpanelData['fbadcbc4'] = {"dfnID": "fbadcbc4", "url": "https://html.spec.whatwg.org/multipage/dom.html#concept-content-nothing", "dfnText": "nothing", "refSections": [{"refs": [{"id": "ref-for-concept-content-nothing"}], "title": "2. The fencedframe element"}], "external": true};
 window.dfnpanelData['e8798b0b'] = {"dfnID": "e8798b0b", "url": "https://html.spec.whatwg.org/multipage/document-sequences.html#ongoing-navigation", "dfnText": "ongoing navigation", "refSections": [{"refs": [{"id": "ref-for-ongoing-navigation"}], "title": "3.8.5. Actual navigation changes"}], "external": true};
 window.dfnpanelData['cbe46402'] = {"dfnID": "cbe46402", "url": "https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-opener", "dfnText": "opener", "refSections": [{"refs": [{"id": "ref-for-dom-opener"}], "title": "2.6. Automatic Reporting"}], "external": true};
-window.dfnpanelData['086e3aff'] = {"dfnID": "086e3aff", "url": "https://html.spec.whatwg.org/multipage/browsers.html#concept-origin", "dfnText": "origin", "refSections": [{"refs": [{"id": "ref-for-concept-origin"}, {"id": "ref-for-concept-origin\u2460"}, {"id": "ref-for-concept-origin\u2461"}, {"id": "ref-for-concept-origin\u2462"}, {"id": "ref-for-concept-origin\u2463"}, {"id": "ref-for-concept-origin\u2464"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-concept-origin\u2465"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-concept-origin\u2466"}, {"id": "ref-for-concept-origin\u2467"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-concept-origin\u2468"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-concept-origin\u2460\u24ea"}, {"id": "ref-for-concept-origin\u2460\u2460"}, {"id": "ref-for-concept-origin\u2460\u2461"}], "title": "4.3.1. Algorithm patches"}], "external": true};
-window.dfnpanelData['43ac8374'] = {"dfnID": "43ac8374", "url": "https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin", "dfnText": "origin (for environment settings object)", "refSections": [{"refs": [{"id": "ref-for-concept-settings-object-origin"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-concept-settings-object-origin\u2460"}, {"id": "ref-for-concept-settings-object-origin\u2461"}, {"id": "ref-for-concept-settings-object-origin\u2462"}, {"id": "ref-for-concept-settings-object-origin\u2463"}], "title": "2.4. The Fence interface"}], "external": true};
+window.dfnpanelData['086e3aff'] = {"dfnID": "086e3aff", "url": "https://html.spec.whatwg.org/multipage/browsers.html#concept-origin", "dfnText": "origin", "refSections": [{"refs": [{"id": "ref-for-concept-origin"}, {"id": "ref-for-concept-origin\u2460"}, {"id": "ref-for-concept-origin\u2461"}, {"id": "ref-for-concept-origin\u2462"}, {"id": "ref-for-concept-origin\u2463"}, {"id": "ref-for-concept-origin\u2464"}, {"id": "ref-for-concept-origin\u2465"}, {"id": "ref-for-concept-origin\u2466"}, {"id": "ref-for-concept-origin\u2467"}, {"id": "ref-for-concept-origin\u2468"}, {"id": "ref-for-concept-origin\u2460\u24ea"}, {"id": "ref-for-concept-origin\u2460\u2460"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-concept-origin\u2460\u2461"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-concept-origin\u2460\u2462"}, {"id": "ref-for-concept-origin\u2460\u2463"}, {"id": "ref-for-concept-origin\u2460\u2464"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-concept-origin\u2460\u2465"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-concept-origin\u2460\u2466"}, {"id": "ref-for-concept-origin\u2460\u2467"}, {"id": "ref-for-concept-origin\u2460\u2468"}], "title": "4.3.1. Algorithm patches"}], "external": true};
+window.dfnpanelData['43ac8374'] = {"dfnID": "43ac8374", "url": "https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin", "dfnText": "origin (for environment settings object)", "refSections": [{"refs": [{"id": "ref-for-concept-settings-object-origin"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-concept-settings-object-origin\u2460"}, {"id": "ref-for-concept-settings-object-origin\u2461"}, {"id": "ref-for-concept-settings-object-origin\u2462"}, {"id": "ref-for-concept-settings-object-origin\u2463"}, {"id": "ref-for-concept-settings-object-origin\u2464"}], "title": "2.4. The Fence interface"}], "external": true};
 window.dfnpanelData['225c2b02'] = {"dfnID": "225c2b02", "url": "https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigation-params-origin", "dfnText": "origin (for navigation params)", "refSections": [{"refs": [{"id": "ref-for-navigation-params-origin"}, {"id": "ref-for-navigation-params-origin\u2460"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-navigation-params-origin\u2461"}], "title": "4.3.1. Algorithm patches"}], "external": true};
 window.dfnpanelData['d54eeea2'] = {"dfnID": "d54eeea2", "url": "https://html.spec.whatwg.org/multipage/dom.html#palpable-content-2", "dfnText": "palpable content", "refSections": [{"refs": [{"id": "ref-for-palpable-content-2"}], "title": "2. The fencedframe element"}], "external": true};
-window.dfnpanelData['1bba3db7'] = {"dfnID": "1bba3db7", "url": "https://html.spec.whatwg.org/multipage/document-sequences.html#nav-parent", "dfnText": "parent", "refSections": [{"refs": [{"id": "ref-for-nav-parent"}], "title": "3.5.1. Introduction"}, {"refs": [{"id": "ref-for-nav-parent\u2460"}, {"id": "ref-for-nav-parent\u2461"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-nav-parent\u2462"}, {"id": "ref-for-nav-parent\u2463"}, {"id": "ref-for-nav-parent\u2464"}, {"id": "ref-for-nav-parent\u2465"}, {"id": "ref-for-nav-parent\u2466"}, {"id": "ref-for-nav-parent\u2467"}, {"id": "ref-for-nav-parent\u2468"}, {"id": "ref-for-nav-parent\u2460\u24ea"}, {"id": "ref-for-nav-parent\u2460\u2460"}], "title": "3.5.4. Top-level traversables"}, {"refs": [{"id": "ref-for-nav-parent\u2460\u2461"}, {"id": "ref-for-nav-parent\u2460\u2462"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-nav-parent\u2460\u2463"}], "title": "3.8.5. Actual navigation changes"}], "external": true};
+window.dfnpanelData['1bba3db7'] = {"dfnID": "1bba3db7", "url": "https://html.spec.whatwg.org/multipage/document-sequences.html#nav-parent", "dfnText": "parent", "refSections": [{"refs": [{"id": "ref-for-nav-parent"}], "title": "3.5.1. Introduction"}, {"refs": [{"id": "ref-for-nav-parent\u2460"}, {"id": "ref-for-nav-parent\u2461"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-nav-parent\u2462"}, {"id": "ref-for-nav-parent\u2463"}, {"id": "ref-for-nav-parent\u2464"}, {"id": "ref-for-nav-parent\u2465"}, {"id": "ref-for-nav-parent\u2466"}, {"id": "ref-for-nav-parent\u2467"}, {"id": "ref-for-nav-parent\u2468"}, {"id": "ref-for-nav-parent\u2460\u24ea"}, {"id": "ref-for-nav-parent\u2460\u2460"}], "title": "3.5.4. Top-level traversables"}, {"refs": [{"id": "ref-for-nav-parent\u2460\u2461"}, {"id": "ref-for-nav-parent\u2460\u2462"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-nav-parent\u2460\u2463"}, {"id": "ref-for-nav-parent\u2460\u2464"}, {"id": "ref-for-nav-parent\u2460\u2465"}], "title": "3.8.5. Actual navigation changes"}], "external": true};
 window.dfnpanelData['53f0ea4e'] = {"dfnID": "53f0ea4e", "url": "https://html.spec.whatwg.org/multipage/browsers.html#parse-a-sandboxing-directive", "dfnText": "parse a sandboxing directive", "refSections": [{"refs": [{"id": "ref-for-parse-a-sandboxing-directive"}, {"id": "ref-for-parse-a-sandboxing-directive\u2460"}], "title": "2. The fencedframe element"}], "external": true};
 window.dfnpanelData['a41102eb'] = {"dfnID": "a41102eb", "url": "https://html.spec.whatwg.org/multipage/dom.html#concept-document-permissions-policy", "dfnText": "permissions policy", "refSections": [{"refs": [{"id": "ref-for-concept-document-permissions-policy"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-concept-document-permissions-policy\u2460"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-concept-document-permissions-policy\u2461"}], "title": "4.3. Permissions Policies"}], "external": true};
 window.dfnpanelData['e5a7e26c'] = {"dfnID": "e5a7e26c", "url": "https://html.spec.whatwg.org/multipage/dom.html#phrasing-content-2", "dfnText": "phrasing content", "refSections": [{"refs": [{"id": "ref-for-phrasing-content-2"}], "title": "2. The fencedframe element"}], "external": true};
 window.dfnpanelData['b33787b2'] = {"dfnID": "b33787b2", "url": "https://html.spec.whatwg.org/multipage/browsers.html#policy-container", "dfnText": "policy container", "refSections": [{"refs": [{"id": "ref-for-policy-container"}], "title": "3.4. Policy container inheritance"}], "external": true};
-window.dfnpanelData['08639fbc'] = {"dfnID": "08639fbc", "url": "https://html.spec.whatwg.org/multipage/dom.html#concept-document-policy-container", "dfnText": "policy container (for Document)", "refSections": [{"refs": [{"id": "ref-for-concept-document-policy-container"}], "title": "3.3. Modifications to creating browsing contexts"}, {"refs": [{"id": "ref-for-concept-document-policy-container\u2460"}, {"id": "ref-for-concept-document-policy-container\u2461"}, {"id": "ref-for-concept-document-policy-container\u2462"}], "title": "3.4. Policy container inheritance"}], "external": true};
+window.dfnpanelData['08639fbc'] = {"dfnID": "08639fbc", "url": "https://html.spec.whatwg.org/multipage/dom.html#concept-document-policy-container", "dfnText": "policy container (for Document)", "refSections": [{"refs": [{"id": "ref-for-concept-document-policy-container"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-concept-document-policy-container\u2460"}], "title": "3.3. Modifications to creating browsing contexts"}, {"refs": [{"id": "ref-for-concept-document-policy-container\u2461"}, {"id": "ref-for-concept-document-policy-container\u2462"}, {"id": "ref-for-concept-document-policy-container\u2463"}], "title": "3.4. Policy container inheritance"}, {"refs": [{"id": "ref-for-concept-document-policy-container\u2464"}], "title": "3.8.5. Actual navigation changes"}], "external": true};
 window.dfnpanelData['6aea56c3'] = {"dfnID": "6aea56c3", "url": "https://html.spec.whatwg.org/multipage/interactive-elements.html#previously-focused-element", "dfnText": "previously focused element", "refSections": [{"refs": [{"id": "ref-for-previously-focused-element"}], "title": "3.7. Modifications to the focusing algorithms"}], "external": true};
 window.dfnpanelData['b1f81001'] = {"dfnID": "b1f81001", "url": "https://html.spec.whatwg.org/multipage/browsers.html#queue-a-cross-origin-embedder-policy-inheritance-violation", "dfnText": "queue a cross-origin embedder policy inheritance violation", "refSections": [{"refs": [{"id": "ref-for-queue-a-cross-origin-embedder-policy-inheritance-violation"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}], "external": true};
 window.dfnpanelData['48438eb3'] = {"dfnID": "48438eb3", "url": "https://html.spec.whatwg.org/multipage/webappapis.html#queue-a-global-task", "dfnText": "queue a global task", "refSections": [{"refs": [{"id": "ref-for-queue-a-global-task"}, {"id": "ref-for-queue-a-global-task\u2460"}, {"id": "ref-for-queue-a-global-task\u2461"}, {"id": "ref-for-queue-a-global-task\u2462"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-queue-a-global-task\u2463"}], "title": "3.8.6. Browsing context group swap"}], "external": true};
 window.dfnpanelData['9a517a7d'] = {"dfnID": "9a517a7d", "url": "https://html.spec.whatwg.org/multipage/webappapis.html#queue-a-task", "dfnText": "queue a task", "refSections": [{"refs": [{"id": "ref-for-queue-a-task"}], "title": "3.8.1. The `Supports-Loading-Mode` HTTP response header"}], "external": true};
+window.dfnpanelData['cd03669e'] = {"dfnID": "cd03669e", "url": "https://html.spec.whatwg.org/multipage/browsers.html#policy-container-referrer-policy", "dfnText": "referrer policy", "refSections": [{"refs": [{"id": "ref-for-policy-container-referrer-policy"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-policy-container-referrer-policy\u2460"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-policy-container-referrer-policy\u2461"}], "title": "3.8.5. Actual navigation changes"}], "external": true};
 window.dfnpanelData['a76e7e27'] = {"dfnID": "a76e7e27", "url": "https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigation-referrer-policy", "dfnText": "referrerpolicy", "refSections": [{"refs": [{"id": "ref-for-navigation-referrer-policy"}], "title": "2. The fencedframe element"}], "external": true};
 window.dfnpanelData['5ab7b520'] = {"dfnID": "5ab7b520", "url": "https://html.spec.whatwg.org/multipage/common-dom-interfaces.html#reflect", "dfnText": "reflect", "refSections": [{"refs": [{"id": "ref-for-reflect"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-reflect\u2460"}], "title": "2.1. Dimension attributes"}], "external": true};
 window.dfnpanelData['e99bd18e'] = {"dfnID": "e99bd18e", "url": "https://html.spec.whatwg.org/multipage/webappapis.html#concept-relevant-global", "dfnText": "relevant global object", "refSections": [{"refs": [{"id": "ref-for-concept-relevant-global"}, {"id": "ref-for-concept-relevant-global\u2460"}, {"id": "ref-for-concept-relevant-global\u2461"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-concept-relevant-global\u2462"}, {"id": "ref-for-concept-relevant-global\u2463"}, {"id": "ref-for-concept-relevant-global\u2464"}, {"id": "ref-for-concept-relevant-global\u2465"}, {"id": "ref-for-concept-relevant-global\u2466"}], "title": "2.4. The Fence interface"}], "external": true};
 window.dfnpanelData['5991ccfb'] = {"dfnID": "5991ccfb", "url": "https://html.spec.whatwg.org/multipage/webappapis.html#concept-relevant-realm", "dfnText": "relevant realm", "refSections": [{"refs": [{"id": "ref-for-concept-relevant-realm"}], "title": "2.4. The Fence interface"}], "external": true};
-window.dfnpanelData['9c4c1e66'] = {"dfnID": "9c4c1e66", "url": "https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object", "dfnText": "relevant settings object", "refSections": [{"refs": [{"id": "ref-for-relevant-settings-object"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-relevant-settings-object\u2460"}, {"id": "ref-for-relevant-settings-object\u2461"}, {"id": "ref-for-relevant-settings-object\u2462"}, {"id": "ref-for-relevant-settings-object\u2463"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-relevant-settings-object\u2464"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}, {"refs": [{"id": "ref-for-relevant-settings-object\u2465"}], "title": "3.8.6. Browsing context group swap"}], "external": true};
+window.dfnpanelData['9c4c1e66'] = {"dfnID": "9c4c1e66", "url": "https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object", "dfnText": "relevant settings object", "refSections": [{"refs": [{"id": "ref-for-relevant-settings-object"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-relevant-settings-object\u2460"}, {"id": "ref-for-relevant-settings-object\u2461"}, {"id": "ref-for-relevant-settings-object\u2462"}, {"id": "ref-for-relevant-settings-object\u2463"}, {"id": "ref-for-relevant-settings-object\u2464"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-relevant-settings-object\u2465"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}, {"refs": [{"id": "ref-for-relevant-settings-object\u2466"}], "title": "3.8.6. Browsing context group swap"}], "external": true};
 window.dfnpanelData['cd5fb9ff'] = {"dfnID": "cd5fb9ff", "url": "https://html.spec.whatwg.org/multipage/infrastructure.html#remove-an-element-from-a-document", "dfnText": "removed from a document", "refSections": [{"refs": [{"id": "ref-for-remove-an-element-from-a-document"}], "title": "2. The fencedframe element"}], "external": true};
 window.dfnpanelData['c75feb22'] = {"dfnID": "c75feb22", "url": "https://html.spec.whatwg.org/multipage/browsing-the-web.html#hh-replace", "dfnText": "replace", "refSections": [{"refs": [{"id": "ref-for-hh-replace"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-hh-replace\u2460"}], "title": "3.8.5. Actual navigation changes"}], "external": true};
 window.dfnpanelData['fe811c8e'] = {"dfnID": "fe811c8e", "url": "https://html.spec.whatwg.org/multipage/dom.html#represents", "dfnText": "represents", "refSections": [{"refs": [{"id": "ref-for-represents"}], "title": "2. The fencedframe element"}], "external": true};
@@ -5285,7 +5406,7 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['5e1e14ce'] = {"dfnID": "5e1e14ce", "url": "https://html.spec.whatwg.org/multipage/document-sequences.html#tn-session-history-entries", "dfnText": "session history entries", "refSections": [{"refs": [{"id": "ref-for-tn-session-history-entries"}], "title": "3.5.3. Nested traversables"}], "external": true};
 window.dfnpanelData['fb9bb722'] = {"dfnID": "fb9bb722", "url": "https://html.spec.whatwg.org/multipage/browsers.html#site", "dfnText": "site", "refSections": [{"refs": [{"id": "ref-for-site"}], "title": "2.3.3. The fenced frame config struct"}], "external": true};
 window.dfnpanelData['ba5c8415'] = {"dfnID": "ba5c8415", "url": "https://html.spec.whatwg.org/multipage/browsing-the-web.html#snapshotting-source-snapshot-params", "dfnText": "snapshot source snapshot params", "refSections": [{"refs": [{"id": "ref-for-snapshotting-source-snapshot-params"}], "title": "3.8.5. Actual navigation changes"}], "external": true};
-window.dfnpanelData['b285d8c5'] = {"dfnID": "b285d8c5", "url": "https://html.spec.whatwg.org/multipage/browsing-the-web.html#source-snapshot-params-policy-container", "dfnText": "source policy container", "refSections": [{"refs": [{"id": "ref-for-source-snapshot-params-policy-container"}], "title": "3.4. Policy container inheritance"}], "external": true};
+window.dfnpanelData['b285d8c5'] = {"dfnID": "b285d8c5", "url": "https://html.spec.whatwg.org/multipage/browsing-the-web.html#source-snapshot-params-policy-container", "dfnText": "source policy container", "refSections": [{"refs": [{"id": "ref-for-source-snapshot-params-policy-container"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-source-snapshot-params-policy-container\u2460"}], "title": "3.4. Policy container inheritance"}], "external": true};
 window.dfnpanelData['77093875'] = {"dfnID": "77093875", "url": "https://html.spec.whatwg.org/multipage/browsing-the-web.html#source-snapshot-params", "dfnText": "source snapshot params", "refSections": [{"refs": [{"id": "ref-for-source-snapshot-params"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-source-snapshot-params\u2460"}, {"id": "ref-for-source-snapshot-params\u2461"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-source-snapshot-params\u2462"}], "title": "4.3.1. Algorithm patches"}], "external": true};
 window.dfnpanelData['deddc6fc'] = {"dfnID": "deddc6fc", "url": "https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-src", "dfnText": "src", "refSections": [{"refs": [{"id": "ref-for-attr-iframe-src"}], "title": "4.3.1. Algorithm patches"}], "external": true};
 window.dfnpanelData['806c30aa'] = {"dfnID": "806c30aa", "url": "https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-step", "dfnText": "step", "refSections": [{"refs": [{"id": "ref-for-she-step"}], "title": "3.5.3. Nested traversables"}], "external": true};
@@ -5299,7 +5420,7 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['53275e46'] = {"dfnID": "53275e46", "url": "https://infra.spec.whatwg.org/#list-append", "dfnText": "append (for list)", "refSections": [{"refs": [{"id": "ref-for-list-append"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-list-append\u2460"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-list-append\u2461"}], "title": "2.4. The Fence interface"}], "external": true};
 window.dfnpanelData['a3b18719'] = {"dfnID": "a3b18719", "url": "https://infra.spec.whatwg.org/#set-append", "dfnText": "append (for set)", "refSections": [{"refs": [{"id": "ref-for-set-append"}], "title": "3.5.3. Nested traversables"}], "external": true};
 window.dfnpanelData['7f9469b5'] = {"dfnID": "7f9469b5", "url": "https://infra.spec.whatwg.org/#ascii-case-insensitive", "dfnText": "ascii case-insensitive", "refSections": [{"refs": [{"id": "ref-for-ascii-case-insensitive"}], "title": "2. The fencedframe element"}], "external": true};
-window.dfnpanelData['77b4c09a'] = {"dfnID": "77b4c09a", "url": "https://infra.spec.whatwg.org/#assert", "dfnText": "assert", "refSections": [{"refs": [{"id": "ref-for-assert"}, {"id": "ref-for-assert\u2460"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-assert\u2461"}], "title": "2.2. Fenced frame config mapping"}, {"refs": [{"id": "ref-for-assert\u2462"}, {"id": "ref-for-assert\u2463"}, {"id": "ref-for-assert\u2464"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-assert\u2465"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-assert\u2466"}, {"id": "ref-for-assert\u2467"}, {"id": "ref-for-assert\u2468"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-assert\u2460\u24ea"}], "title": "4.3.1. Algorithm patches"}], "external": true};
+window.dfnpanelData['77b4c09a'] = {"dfnID": "77b4c09a", "url": "https://infra.spec.whatwg.org/#assert", "dfnText": "assert", "refSections": [{"refs": [{"id": "ref-for-assert"}, {"id": "ref-for-assert\u2460"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-assert\u2461"}], "title": "2.2. Fenced frame config mapping"}, {"refs": [{"id": "ref-for-assert\u2462"}, {"id": "ref-for-assert\u2463"}, {"id": "ref-for-assert\u2464"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-assert\u2465"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-assert\u2466"}, {"id": "ref-for-assert\u2467"}, {"id": "ref-for-assert\u2468"}, {"id": "ref-for-assert\u2460\u24ea"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-assert\u2460\u2460"}], "title": "4.3.1. Algorithm patches"}], "external": true};
 window.dfnpanelData['36858240'] = {"dfnID": "36858240", "url": "https://infra.spec.whatwg.org/#boolean", "dfnText": "boolean", "refSections": [{"refs": [{"id": "ref-for-boolean"}, {"id": "ref-for-boolean\u2460"}, {"id": "ref-for-boolean\u2461"}, {"id": "ref-for-boolean\u2462"}, {"id": "ref-for-boolean\u2463"}, {"id": "ref-for-boolean\u2464"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-boolean\u2465"}, {"id": "ref-for-boolean\u2466"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-boolean\u2467"}, {"id": "ref-for-boolean\u2468"}, {"id": "ref-for-boolean\u2460\u24ea"}], "title": "3.2. Document supporting concepts"}, {"refs": [{"id": "ref-for-boolean\u2460\u2460"}], "title": "3.4. Policy container inheritance"}, {"refs": [{"id": "ref-for-boolean\u2460\u2461"}, {"id": "ref-for-boolean\u2460\u2462"}], "title": "3.6. Modifications to navigable-traversing algorithms"}, {"refs": [{"id": "ref-for-boolean\u2460\u2463"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-boolean\u2460\u2466"}, {"id": "ref-for-boolean\u2460\u2467"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-boolean\u2460\u2468"}], "title": "3.8.6. Browsing context group swap"}, {"refs": [{"id": "ref-for-boolean\u2461\u24ea"}, {"id": "ref-for-boolean\u2461\u2460"}, {"id": "ref-for-boolean\u2461\u2461"}, {"id": "ref-for-boolean\u2461\u2462"}], "title": "4.3.1. Algorithm patches"}], "external": true};
 window.dfnpanelData['7b0d918d'] = {"dfnID": "7b0d918d", "url": "https://infra.spec.whatwg.org/#iteration-break", "dfnText": "break", "refSections": [{"refs": [{"id": "ref-for-iteration-break"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-iteration-break\u2460"}], "title": "3.5.4. Top-level traversables"}, {"refs": [{"id": "ref-for-iteration-break\u2461"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-iteration-break\u2462"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}], "external": true};
 window.dfnpanelData['ae8def21'] = {"dfnID": "ae8def21", "url": "https://infra.spec.whatwg.org/#list-contain", "dfnText": "contain", "refSections": [{"refs": [{"id": "ref-for-list-contain"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-list-contain\u2460"}, {"id": "ref-for-list-contain\u2461"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-list-contain\u2462"}], "title": "3.8.1. The `Supports-Loading-Mode` HTTP response header"}, {"refs": [{"id": "ref-for-list-contain\u2463"}, {"id": "ref-for-list-contain\u2464"}], "title": "4.2.1. Algorithms"}, {"refs": [{"id": "ref-for-list-contain\u2465"}, {"id": "ref-for-list-contain\u2466"}, {"id": "ref-for-list-contain\u2467"}, {"id": "ref-for-list-contain\u2468"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-list-contain\u2460\u24ea"}], "title": "4.3.1. Algorithm patches"}], "external": true};
@@ -5355,6 +5476,7 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['4176065d'] = {"dfnID": "4176065d", "url": "https://wicg.github.io/nav-speculation/prerendering.html#navigable-loading-mode", "dfnText": "loading mode", "refSections": [{"refs": [{"id": "ref-for-navigable-loading-mode"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-navigable-loading-mode\u2460"}], "title": "4.1. Prerendering"}], "external": true};
 window.dfnpanelData['0acae8bb'] = {"dfnID": "0acae8bb", "url": "https://wicg.github.io/nav-speculation/prerendering.html#http-headerdef-supports-loading-mode", "dfnText": "supports-loading-mode", "refSections": [{"refs": [{"id": "ref-for-http-headerdef-supports-loading-mode"}, {"id": "ref-for-http-headerdef-supports-loading-mode\u2460"}, {"id": "ref-for-http-headerdef-supports-loading-mode\u2461"}], "title": "3.8.1. The `Supports-Loading-Mode` HTTP response header"}], "external": true};
 window.dfnpanelData['bb0c2ce5'] = {"dfnID": "bb0c2ce5", "url": "https://w3c.github.io/webappsec-referrer-policy/#referrer-policy-no-referrer", "dfnText": "\"no-referrer\"", "refSections": [{"refs": [{"id": "ref-for-referrer-policy-no-referrer"}], "title": "2. The fencedframe element"}], "external": true};
+window.dfnpanelData['2d09a0dd'] = {"dfnID": "2d09a0dd", "url": "https://w3c.github.io/webappsec-referrer-policy/#referrer-policy", "dfnText": "referrer policy", "refSections": [{"refs": [{"id": "ref-for-referrer-policy"}, {"id": "ref-for-referrer-policy\u2460"}, {"id": "ref-for-referrer-policy\u2461"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-referrer-policy\u2462"}], "title": "3.8.5. Actual navigation changes"}], "external": true};
 window.dfnpanelData['44ec4d59'] = {"dfnID": "44ec4d59", "url": "https://www.rfc-editor.org/rfc/rfc8941.html#boolean", "dfnText": "boolean", "refSections": [{"refs": [{"id": "ref-for-boolean\u2460\u2464"}], "title": "3.8.2. The\n`Allow-Fenced-Frame-Automatic-Beacons` HTTP response header"}, {"refs": [{"id": "ref-for-boolean\u2460\u2465"}], "title": "3.8.3. The\n`Allow-Cross-Origin-Event-Reporting` HTTP response header"}], "external": true};
 window.dfnpanelData['928a0e65'] = {"dfnID": "928a0e65", "url": "https://www.rfc-editor.org/rfc/rfc8941.html#section-1", "dfnText": "structured header", "refSections": [{"refs": [{"id": "ref-for-section-1"}], "title": "3.8.2. The\n`Allow-Fenced-Frame-Automatic-Beacons` HTTP response header"}, {"refs": [{"id": "ref-for-section-1\u2460"}], "title": "3.8.3. The\n`Allow-Cross-Origin-Event-Reporting` HTTP response header"}], "external": true};
 window.dfnpanelData['e8409d67'] = {"dfnID": "e8409d67", "url": "https://www.rfc-editor.org/rfc/rfc8941.html#name-tokens", "dfnText": "token", "refSections": [{"refs": [{"id": "ref-for-name-tokens"}, {"id": "ref-for-name-tokens\u2460"}], "title": "3.8.1. The `Supports-Loading-Mode` HTTP response header"}], "external": true};
@@ -5378,11 +5500,11 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['7787d359'] = {"dfnID": "7787d359", "url": "https://webidl.spec.whatwg.org/#idl-record", "dfnText": "record", "refSections": [{"refs": [{"id": "ref-for-idl-record"}], "title": "2.3.5. The FencedFrameConfig interface"}], "external": true};
 window.dfnpanelData['3b90bdcd'] = {"dfnID": "3b90bdcd", "url": "https://webidl.spec.whatwg.org/#resolve", "dfnText": "resolve", "refSections": [{"refs": [{"id": "ref-for-resolve"}, {"id": "ref-for-resolve\u2460"}, {"id": "ref-for-resolve\u2461"}, {"id": "ref-for-resolve\u2462"}], "title": "2.3.5. The FencedFrameConfig interface"}], "external": true};
 window.dfnpanelData['9cce47fd'] = {"dfnID": "9cce47fd", "url": "https://webidl.spec.whatwg.org/#idl-sequence", "dfnText": "sequence", "refSections": [{"refs": [{"id": "ref-for-idl-sequence"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-idl-sequence\u2460"}, {"id": "ref-for-idl-sequence\u2461"}], "title": "2.4. The Fence interface"}], "external": true};
-window.dfnpanelData['4013a022'] = {"dfnID": "4013a022", "url": "https://webidl.spec.whatwg.org/#this", "dfnText": "this", "refSections": [{"refs": [{"id": "ref-for-this"}, {"id": "ref-for-this\u2460"}, {"id": "ref-for-this\u2461"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-this\u2462"}, {"id": "ref-for-this\u2463"}, {"id": "ref-for-this\u2464"}, {"id": "ref-for-this\u2465"}, {"id": "ref-for-this\u2466"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-this\u2467"}, {"id": "ref-for-this\u2468"}, {"id": "ref-for-this\u2460\u24ea"}, {"id": "ref-for-this\u2460\u2460"}, {"id": "ref-for-this\u2460\u2461"}, {"id": "ref-for-this\u2460\u2462"}, {"id": "ref-for-this\u2460\u2463"}, {"id": "ref-for-this\u2460\u2464"}, {"id": "ref-for-this\u2460\u2465"}, {"id": "ref-for-this\u2460\u2466"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-this\u2460\u2467"}, {"id": "ref-for-this\u2460\u2468"}], "title": "3.1. Extensions to the Window interface"}], "external": true};
+window.dfnpanelData['4013a022'] = {"dfnID": "4013a022", "url": "https://webidl.spec.whatwg.org/#this", "dfnText": "this", "refSections": [{"refs": [{"id": "ref-for-this"}, {"id": "ref-for-this\u2460"}, {"id": "ref-for-this\u2461"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-this\u2462"}, {"id": "ref-for-this\u2463"}, {"id": "ref-for-this\u2464"}, {"id": "ref-for-this\u2465"}, {"id": "ref-for-this\u2466"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-this\u2467"}, {"id": "ref-for-this\u2468"}, {"id": "ref-for-this\u2460\u24ea"}, {"id": "ref-for-this\u2460\u2460"}, {"id": "ref-for-this\u2460\u2461"}, {"id": "ref-for-this\u2460\u2462"}, {"id": "ref-for-this\u2460\u2463"}, {"id": "ref-for-this\u2460\u2464"}, {"id": "ref-for-this\u2460\u2465"}, {"id": "ref-for-this\u2460\u2466"}, {"id": "ref-for-this\u2460\u2467"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-this\u2460\u2468"}, {"id": "ref-for-this\u2461\u24ea"}], "title": "3.1. Extensions to the Window interface"}], "external": true};
 window.dfnpanelData['b4cfa5ce'] = {"dfnID": "b4cfa5ce", "url": "https://webidl.spec.whatwg.org/#dfn-throw", "dfnText": "throw", "refSections": [{"refs": [{"id": "ref-for-dfn-throw"}, {"id": "ref-for-dfn-throw\u2460"}, {"id": "ref-for-dfn-throw\u2461"}, {"id": "ref-for-dfn-throw\u2462"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-dfn-throw\u2463"}, {"id": "ref-for-dfn-throw\u2464"}, {"id": "ref-for-dfn-throw\u2465"}, {"id": "ref-for-dfn-throw\u2466"}], "title": "2.4. The Fence interface"}], "external": true};
 window.dfnpanelData['5f90bbfb'] = {"dfnID": "5f90bbfb", "url": "https://webidl.spec.whatwg.org/#idl-undefined", "dfnText": "undefined", "refSections": [{"refs": [{"id": "ref-for-idl-undefined"}, {"id": "ref-for-idl-undefined\u2460"}, {"id": "ref-for-idl-undefined\u2461"}, {"id": "ref-for-idl-undefined\u2462"}, {"id": "ref-for-idl-undefined\u2463"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-idl-undefined\u2464"}, {"id": "ref-for-idl-undefined\u2465"}], "title": "2.4. The Fence interface"}], "external": true};
 window.dfnpanelData['450958f7'] = {"dfnID": "450958f7", "url": "https://webidl.spec.whatwg.org/#idl-unsigned-short", "dfnText": "unsigned short", "refSections": [{"refs": [{"id": "ref-for-idl-unsigned-short"}], "title": "2.3.5. The FencedFrameConfig interface"}], "external": true};
-window.dfnpanelData['elementdef-fencedframe'] = {"dfnID": "elementdef-fencedframe", "url": "#elementdef-fencedframe", "dfnText": "fencedframe", "refSections": [{"refs": [{"id": "ref-for-elementdef-fencedframe"}, {"id": "ref-for-elementdef-fencedframe\u2460"}], "title": "1. Introduction"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2461"}, {"id": "ref-for-elementdef-fencedframe\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2468"}, {"id": "ref-for-elementdef-fencedframe\u2460\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2460\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2460\u2461"}, {"id": "ref-for-elementdef-fencedframe\u2460\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2460\u2463"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2460\u2464"}], "title": "2.1. Dimension attributes"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2460\u2465"}], "title": "2.2. Fenced frame config mapping"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2460\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2460\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2460\u2468"}], "title": "2.3.1. Introduction"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2461\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2461\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2461\u2461"}], "title": "2.3.2. Use cases"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2461\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2461\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2461\u2464"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2461\u2465"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2461\u2466"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2461\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2461\u2468"}], "title": "2.5. New request destination"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2462\u24ea"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2462\u2460"}], "title": "3.3. Modifications to creating browsing contexts"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2462\u2461"}, {"id": "ref-for-elementdef-fencedframe\u2462\u2462"}], "title": "3.4. Policy container inheritance"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2462\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2462\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2462\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2462\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2462\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2462\u2468"}, {"id": "ref-for-elementdef-fencedframe\u2463\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2463\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2463\u2461"}], "title": "3.5.1. Introduction"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2463\u2462"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2463\u2463"}], "title": "3.5.3. Nested traversables"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2463\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2463\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2463\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2463\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2463\u2468"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2464\u24ea"}], "title": "3.8. Navigation"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2464\u2460"}], "title": "3.8.3. The\n`Allow-Cross-Origin-Event-Reporting` HTTP response header"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2464\u2461"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2464\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2464\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2464\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2464\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2464\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2464\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2464\u2468"}, {"id": "ref-for-elementdef-fencedframe\u2465\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2465\u2460"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2465\u2461"}], "title": "3.8.6. Browsing context group swap"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2465\u2462"}], "title": "4. Interactions with other specifications"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2465\u2463"}], "title": "4.1. Prerendering"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2465\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2465\u2465"}], "title": "4.2. Content Security Policy"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2465\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2465\u2467"}], "title": "4.2.2. New fenced-frame-src [CSP] directive"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2465\u2468"}, {"id": "ref-for-elementdef-fencedframe\u2466\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2461"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2468"}, {"id": "ref-for-elementdef-fencedframe\u2467\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2461"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2467"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2467\u2468"}, {"id": "ref-for-elementdef-fencedframe\u2468\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2468\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2468\u2461"}, {"id": "ref-for-elementdef-fencedframe\u2468\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2468\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2468\u2464"}], "title": "4.3.1. Algorithm patches"}], "external": false};
+window.dfnpanelData['elementdef-fencedframe'] = {"dfnID": "elementdef-fencedframe", "url": "#elementdef-fencedframe", "dfnText": "fencedframe", "refSections": [{"refs": [{"id": "ref-for-elementdef-fencedframe"}, {"id": "ref-for-elementdef-fencedframe\u2460"}], "title": "1. Introduction"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2461"}, {"id": "ref-for-elementdef-fencedframe\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2468"}, {"id": "ref-for-elementdef-fencedframe\u2460\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2460\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2460\u2461"}, {"id": "ref-for-elementdef-fencedframe\u2460\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2460\u2463"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2460\u2464"}], "title": "2.1. Dimension attributes"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2460\u2465"}], "title": "2.2. Fenced frame config mapping"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2460\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2460\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2460\u2468"}], "title": "2.3.1. Introduction"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2461\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2461\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2461\u2461"}], "title": "2.3.2. Use cases"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2461\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2461\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2461\u2464"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2461\u2465"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2461\u2466"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2461\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2461\u2468"}], "title": "2.5. New request destination"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2462\u24ea"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2462\u2460"}], "title": "3.3. Modifications to creating browsing contexts"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2462\u2461"}, {"id": "ref-for-elementdef-fencedframe\u2462\u2462"}], "title": "3.4. Policy container inheritance"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2462\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2462\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2462\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2462\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2462\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2462\u2468"}, {"id": "ref-for-elementdef-fencedframe\u2463\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2463\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2463\u2461"}], "title": "3.5.1. Introduction"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2463\u2462"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2463\u2463"}], "title": "3.5.3. Nested traversables"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2463\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2463\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2463\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2463\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2463\u2468"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2464\u24ea"}], "title": "3.8. Navigation"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2464\u2460"}], "title": "3.8.3. The\n`Allow-Cross-Origin-Event-Reporting` HTTP response header"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2464\u2461"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2464\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2464\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2464\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2464\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2464\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2464\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2464\u2468"}, {"id": "ref-for-elementdef-fencedframe\u2465\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2465\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2465\u2461"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2465\u2462"}], "title": "3.8.6. Browsing context group swap"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2465\u2463"}], "title": "4. Interactions with other specifications"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2465\u2464"}], "title": "4.1. Prerendering"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2465\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2465\u2466"}], "title": "4.2. Content Security Policy"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2465\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2465\u2468"}], "title": "4.2.2. New fenced-frame-src [CSP] directive"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2466\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2461"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2466\u2468"}, {"id": "ref-for-elementdef-fencedframe\u2467\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2461"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2465"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2466"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2467"}, {"id": "ref-for-elementdef-fencedframe\u2467\u2468"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-elementdef-fencedframe\u2468\u24ea"}, {"id": "ref-for-elementdef-fencedframe\u2468\u2460"}, {"id": "ref-for-elementdef-fencedframe\u2468\u2461"}, {"id": "ref-for-elementdef-fencedframe\u2468\u2462"}, {"id": "ref-for-elementdef-fencedframe\u2468\u2463"}, {"id": "ref-for-elementdef-fencedframe\u2468\u2464"}, {"id": "ref-for-elementdef-fencedframe\u2468\u2465"}], "title": "4.3.1. Algorithm patches"}], "external": false};
 window.dfnpanelData['fencedframe-config'] = {"dfnID": "fencedframe-config", "url": "#fencedframe-config", "dfnText": "config", "refSections": [{"refs": [{"id": "ref-for-fencedframe-config"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-fencedframe-config\u2460"}], "title": "2.2. Fenced frame config mapping"}], "external": false};
 window.dfnpanelData['fencedframe-fencedframe-sandboxing-flag-set'] = {"dfnID": "fencedframe-fencedframe-sandboxing-flag-set", "url": "#fencedframe-fencedframe-sandboxing-flag-set", "dfnText": "fencedframe sandboxing flag set", "refSections": [{"refs": [{"id": "ref-for-fencedframe-fencedframe-sandboxing-flag-set"}, {"id": "ref-for-fencedframe-fencedframe-sandboxing-flag-set\u2460"}, {"id": "ref-for-fencedframe-fencedframe-sandboxing-flag-set\u2461"}, {"id": "ref-for-fencedframe-fencedframe-sandboxing-flag-set\u2462"}, {"id": "ref-for-fencedframe-fencedframe-sandboxing-flag-set\u2463"}], "title": "2. The fencedframe element"}], "external": false};
 window.dfnpanelData['dom-htmlfencedframeelement-config'] = {"dfnID": "dom-htmlfencedframeelement-config", "url": "#dom-htmlfencedframeelement-config", "dfnText": "config", "refSections": [{"refs": [{"id": "ref-for-dom-htmlfencedframeelement-config"}, {"id": "ref-for-dom-htmlfencedframeelement-config\u2460"}], "title": "2. The fencedframe element"}], "external": false};
@@ -5405,7 +5527,10 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['fencedframetype-pending-event'] = {"dfnID": "fencedframetype-pending-event", "url": "#fencedframetype-pending-event", "dfnText": "pending event", "refSections": [{"refs": [{"id": "ref-for-fencedframetype-pending-event"}, {"id": "ref-for-fencedframetype-pending-event\u2460"}], "title": "2.3.3. The fenced frame config struct"}], "external": false};
 window.dfnpanelData['pending-event-destination'] = {"dfnID": "pending-event-destination", "url": "#pending-event-destination", "dfnText": "destination", "refSections": [{"refs": [{"id": "ref-for-pending-event-destination"}], "title": "2.3.3. The fenced frame config struct"}], "external": false};
 window.dfnpanelData['pending-event-event'] = {"dfnID": "pending-event-event", "url": "#pending-event-event", "dfnText": "event", "refSections": [{"refs": [{"id": "ref-for-pending-event-event"}, {"id": "ref-for-pending-event-event\u2460"}], "title": "2.3.3. The fenced frame config struct"}], "external": false};
+window.dfnpanelData['pending-event-request-initiator'] = {"dfnID": "pending-event-request-initiator", "url": "#pending-event-request-initiator", "dfnText": "request initiator", "refSections": [{"refs": [{"id": "ref-for-pending-event-request-initiator"}, {"id": "ref-for-pending-event-request-initiator\u2460"}], "title": "2.3.3. The fenced frame config struct"}], "external": false};
+window.dfnpanelData['pending-event-initiator-referrer-policy'] = {"dfnID": "pending-event-initiator-referrer-policy", "url": "#pending-event-initiator-referrer-policy", "dfnText": "initiator referrer policy", "refSections": [{"refs": [{"id": "ref-for-pending-event-initiator-referrer-policy"}, {"id": "ref-for-pending-event-initiator-referrer-policy\u2460"}], "title": "2.3.3. The fenced frame config struct"}], "external": false};
 window.dfnpanelData['fencedframetype-reporting-destination-info'] = {"dfnID": "fencedframetype-reporting-destination-info", "url": "#fencedframetype-reporting-destination-info", "dfnText": "reporting destination info", "refSections": [{"refs": [{"id": "ref-for-fencedframetype-reporting-destination-info"}, {"id": "ref-for-fencedframetype-reporting-destination-info\u2460"}], "title": "2.3.3. The fenced frame config struct"}], "external": false};
+window.dfnpanelData['reporting-destination-info-reporting-url-declarer-origin'] = {"dfnID": "reporting-destination-info-reporting-url-declarer-origin", "url": "#reporting-destination-info-reporting-url-declarer-origin", "dfnText": "reporting url declarer origin", "refSections": [{"refs": [{"id": "ref-for-reporting-destination-info-reporting-url-declarer-origin"}, {"id": "ref-for-reporting-destination-info-reporting-url-declarer-origin\u2460"}], "title": "2.3.3. The fenced frame config struct"}], "external": false};
 window.dfnpanelData['reporting-destination-info-reporting-url-map'] = {"dfnID": "reporting-destination-info-reporting-url-map", "url": "#reporting-destination-info-reporting-url-map", "dfnText": "reporting url map", "refSections": [{"refs": [{"id": "ref-for-reporting-destination-info-reporting-url-map"}, {"id": "ref-for-reporting-destination-info-reporting-url-map\u2460"}], "title": "2.3.3. The fenced frame config struct"}], "external": false};
 window.dfnpanelData['reporting-destination-info-reporting-macro-map'] = {"dfnID": "reporting-destination-info-reporting-macro-map", "url": "#reporting-destination-info-reporting-macro-map", "dfnText": "reporting macro map", "refSections": [{"refs": [{"id": "ref-for-reporting-destination-info-reporting-macro-map"}, {"id": "ref-for-reporting-destination-info-reporting-macro-map\u2460"}], "title": "2.3.3. The fenced frame config struct"}], "external": false};
 window.dfnpanelData['fencedframetype-fenced-frame-reporting-map'] = {"dfnID": "fencedframetype-fenced-frame-reporting-map", "url": "#fencedframetype-fenced-frame-reporting-map", "dfnText": "fenced frame reporting map", "refSections": [{"refs": [{"id": "ref-for-fencedframetype-fenced-frame-reporting-map"}, {"id": "ref-for-fencedframetype-fenced-frame-reporting-map\u2460"}, {"id": "ref-for-fencedframetype-fenced-frame-reporting-map\u2461"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fencedframetype-fenced-frame-reporting-map\u2462"}], "title": "2.6. Automatic Reporting"}], "external": false};
@@ -5421,13 +5546,13 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['automatic-beacon-event-type-reservedtop_navigation'] = {"dfnID": "automatic-beacon-event-type-reservedtop_navigation", "url": "#automatic-beacon-event-type-reservedtop_navigation", "dfnText": "reserved.top_navigation", "refSections": [{"refs": [{"id": "ref-for-automatic-beacon-event-type-reservedtop_navigation"}, {"id": "ref-for-automatic-beacon-event-type-reservedtop_navigation\u2460"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-automatic-beacon-event-type-reservedtop_navigation\u2461"}], "title": "2.6. Automatic Reporting"}], "external": false};
 window.dfnpanelData['fencedframetype-fenced-frame-reporter'] = {"dfnID": "fencedframetype-fenced-frame-reporter", "url": "#fencedframetype-fenced-frame-reporter", "dfnText": "fenced frame reporter", "refSections": [{"refs": [{"id": "ref-for-fencedframetype-fenced-frame-reporter"}, {"id": "ref-for-fencedframetype-fenced-frame-reporter\u2460"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fencedframetype-fenced-frame-reporter\u2461"}, {"id": "ref-for-fencedframetype-fenced-frame-reporter\u2462"}], "title": "2.3.4. The fenced frame config instance struct"}], "external": false};
 window.dfnpanelData['fenced-frame-reporter-fenced-frame-reporting-metadata-reference'] = {"dfnID": "fenced-frame-reporter-fenced-frame-reporting-metadata-reference", "url": "#fenced-frame-reporter-fenced-frame-reporting-metadata-reference", "dfnText": "fenced frame reporting metadata reference", "refSections": [{"refs": [{"id": "ref-for-fenced-frame-reporter-fenced-frame-reporting-metadata-reference"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fenced-frame-reporter-fenced-frame-reporting-metadata-reference\u2460"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-fenced-frame-reporter-fenced-frame-reporting-metadata-reference\u2461"}], "title": "2.6. Automatic Reporting"}], "external": false};
-window.dfnpanelData['fencedframetype-destination-enum-event'] = {"dfnID": "fencedframetype-destination-enum-event", "url": "#fencedframetype-destination-enum-event", "dfnText": "destination enum event", "refSections": [{"refs": [{"id": "ref-for-fencedframetype-destination-enum-event"}, {"id": "ref-for-fencedframetype-destination-enum-event\u2460"}, {"id": "ref-for-fencedframetype-destination-enum-event\u2461"}, {"id": "ref-for-fencedframetype-destination-enum-event\u2462"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fencedframetype-destination-enum-event\u2463"}], "title": "2.4. The Fence interface"}], "external": false};
+window.dfnpanelData['fencedframetype-destination-enum-event'] = {"dfnID": "fencedframetype-destination-enum-event", "url": "#fencedframetype-destination-enum-event", "dfnText": "destination enum event", "refSections": [{"refs": [{"id": "ref-for-fencedframetype-destination-enum-event"}, {"id": "ref-for-fencedframetype-destination-enum-event\u2460"}, {"id": "ref-for-fencedframetype-destination-enum-event\u2461"}, {"id": "ref-for-fencedframetype-destination-enum-event\u2462"}, {"id": "ref-for-fencedframetype-destination-enum-event\u2463"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fencedframetype-destination-enum-event\u2464"}], "title": "2.4. The Fence interface"}], "external": false};
 window.dfnpanelData['destination-enum-event-type'] = {"dfnID": "destination-enum-event-type", "url": "#destination-enum-event-type", "dfnText": "type", "refSections": [{"refs": [{"id": "ref-for-destination-enum-event-type"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-destination-enum-event-type\u2460"}], "title": "2.4. The Fence interface"}], "external": false};
 window.dfnpanelData['destination-enum-event-data'] = {"dfnID": "destination-enum-event-data", "url": "#destination-enum-event-data", "dfnText": "data", "refSections": [{"refs": [{"id": "ref-for-destination-enum-event-data"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-destination-enum-event-data\u2460"}], "title": "2.4. The Fence interface"}], "external": false};
 window.dfnpanelData['destination-enum-event-attributionreportingenabled'] = {"dfnID": "destination-enum-event-attributionreportingenabled", "url": "#destination-enum-event-attributionreportingenabled", "dfnText": "attributionReportingEnabled", "refSections": [{"refs": [{"id": "ref-for-destination-enum-event-attributionreportingenabled"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-destination-enum-event-attributionreportingenabled\u2460"}], "title": "2.4. The Fence interface"}], "external": false};
 window.dfnpanelData['destination-enum-event-attributionreportingcontextorigin'] = {"dfnID": "destination-enum-event-attributionreportingcontextorigin", "url": "#destination-enum-event-attributionreportingcontextorigin", "dfnText": "attributionReportingContextOrigin", "refSections": [{"refs": [{"id": "ref-for-destination-enum-event-attributionreportingcontextorigin"}, {"id": "ref-for-destination-enum-event-attributionreportingcontextorigin\u2460"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-destination-enum-event-attributionreportingcontextorigin\u2461"}], "title": "2.4. The Fence interface"}], "external": false};
-window.dfnpanelData['fencedframetype-destination-url-event'] = {"dfnID": "fencedframetype-destination-url-event", "url": "#fencedframetype-destination-url-event", "dfnText": "destination URL event", "refSections": [{"refs": [{"id": "ref-for-fencedframetype-destination-url-event"}, {"id": "ref-for-fencedframetype-destination-url-event\u2460"}, {"id": "ref-for-fencedframetype-destination-url-event\u2461"}, {"id": "ref-for-fencedframetype-destination-url-event\u2462"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fencedframetype-destination-url-event\u2463"}], "title": "2.4. The Fence interface"}], "external": false};
-window.dfnpanelData['fencedframetype-automatic-beacon-event'] = {"dfnID": "fencedframetype-automatic-beacon-event", "url": "#fencedframetype-automatic-beacon-event", "dfnText": "automatic beacon event", "refSections": [{"refs": [{"id": "ref-for-fencedframetype-automatic-beacon-event"}, {"id": "ref-for-fencedframetype-automatic-beacon-event\u2460"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fencedframetype-automatic-beacon-event\u2461"}], "title": "2.6. Automatic Reporting"}], "external": false};
+window.dfnpanelData['fencedframetype-destination-url-event'] = {"dfnID": "fencedframetype-destination-url-event", "url": "#fencedframetype-destination-url-event", "dfnText": "destination URL event", "refSections": [{"refs": [{"id": "ref-for-fencedframetype-destination-url-event"}, {"id": "ref-for-fencedframetype-destination-url-event\u2460"}, {"id": "ref-for-fencedframetype-destination-url-event\u2461"}, {"id": "ref-for-fencedframetype-destination-url-event\u2462"}, {"id": "ref-for-fencedframetype-destination-url-event\u2463"}, {"id": "ref-for-fencedframetype-destination-url-event\u2464"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fencedframetype-destination-url-event\u2465"}], "title": "2.4. The Fence interface"}], "external": false};
+window.dfnpanelData['fencedframetype-automatic-beacon-event'] = {"dfnID": "fencedframetype-automatic-beacon-event", "url": "#fencedframetype-automatic-beacon-event", "dfnText": "automatic beacon event", "refSections": [{"refs": [{"id": "ref-for-fencedframetype-automatic-beacon-event"}, {"id": "ref-for-fencedframetype-automatic-beacon-event\u2460"}, {"id": "ref-for-fencedframetype-automatic-beacon-event\u2461"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fencedframetype-automatic-beacon-event\u2462"}], "title": "2.6. Automatic Reporting"}], "external": false};
 window.dfnpanelData['automatic-beacon-event-type'] = {"dfnID": "automatic-beacon-event-type", "url": "#automatic-beacon-event-type", "dfnText": "type", "refSections": [{"refs": [{"id": "ref-for-automatic-beacon-event-type"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-automatic-beacon-event-type\u2460"}, {"id": "ref-for-automatic-beacon-event-type\u2461"}], "title": "2.6. Automatic Reporting"}], "external": false};
 window.dfnpanelData['automatic-beacon-event-data'] = {"dfnID": "automatic-beacon-event-data", "url": "#automatic-beacon-event-data", "dfnText": "data", "refSections": [{"refs": [{"id": "ref-for-automatic-beacon-event-data"}], "title": "2.6. Automatic Reporting"}], "external": false};
 window.dfnpanelData['automatic-beacon-event-attributionreportingenabled'] = {"dfnID": "automatic-beacon-event-attributionreportingenabled", "url": "#automatic-beacon-event-attributionreportingenabled", "dfnText": "attributionReportingEnabled", "refSections": [{"refs": [{"id": "ref-for-automatic-beacon-event-attributionreportingenabled"}], "title": "2.6. Automatic Reporting"}], "external": false};
@@ -5443,7 +5568,7 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['exfiltration-budget-metadata-reference-origin'] = {"dfnID": "exfiltration-budget-metadata-reference-origin", "url": "#exfiltration-budget-metadata-reference-origin", "dfnText": "origin", "refSections": [{"refs": [{"id": "ref-for-exfiltration-budget-metadata-reference-origin"}], "title": "2.3.4. The fenced frame config instance struct"}], "external": false};
 window.dfnpanelData['exfiltration-budget-metadata-reference-amount-to-debit-reference'] = {"dfnID": "exfiltration-budget-metadata-reference-amount-to-debit-reference", "url": "#exfiltration-budget-metadata-reference-amount-to-debit-reference", "dfnText": "amount to debit reference", "refSections": [{"refs": [{"id": "ref-for-exfiltration-budget-metadata-reference-amount-to-debit-reference"}], "title": "2.3.4. The fenced frame config instance struct"}], "external": false};
 window.dfnpanelData['partition-nonce'] = {"dfnID": "partition-nonce", "url": "#partition-nonce", "dfnText": "partition nonce", "refSections": [{"refs": [{"id": "ref-for-partition-nonce"}, {"id": "ref-for-partition-nonce\u2460"}], "title": "2.3.4. The fenced frame config instance struct"}], "external": false};
-window.dfnpanelData['fenced-frame-config'] = {"dfnID": "fenced-frame-config", "url": "#fenced-frame-config", "dfnText": "fenced frame config", "refSections": [{"refs": [{"id": "ref-for-fenced-frame-config"}, {"id": "ref-for-fenced-frame-config\u2460"}, {"id": "ref-for-fenced-frame-config\u2461"}, {"id": "ref-for-fenced-frame-config\u2462"}, {"id": "ref-for-fenced-frame-config\u2463"}, {"id": "ref-for-fenced-frame-config\u2464"}, {"id": "ref-for-fenced-frame-config\u2465"}, {"id": "ref-for-fenced-frame-config\u2466"}], "title": "2.2. Fenced frame config mapping"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2467"}, {"id": "ref-for-fenced-frame-config\u2468"}, {"id": "ref-for-fenced-frame-config\u2460\u24ea"}, {"id": "ref-for-fenced-frame-config\u2460\u2460"}, {"id": "ref-for-fenced-frame-config\u2460\u2461"}], "title": "2.3.1. Introduction"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2460\u2462"}, {"id": "ref-for-fenced-frame-config\u2460\u2463"}], "title": "2.3.2. Use cases"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2460\u2464"}, {"id": "ref-for-fenced-frame-config\u2460\u2465"}, {"id": "ref-for-fenced-frame-config\u2460\u2466"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2460\u2467"}, {"id": "ref-for-fenced-frame-config\u2460\u2468"}, {"id": "ref-for-fenced-frame-config\u2461\u24ea"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2461\u2460"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2461\u2461"}, {"id": "ref-for-fenced-frame-config\u2461\u2462"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2461\u2463"}, {"id": "ref-for-fenced-frame-config\u2461\u2464"}, {"id": "ref-for-fenced-frame-config\u2461\u2465"}, {"id": "ref-for-fenced-frame-config\u2461\u2466"}, {"id": "ref-for-fenced-frame-config\u2461\u2467"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2461\u2468"}, {"id": "ref-for-fenced-frame-config\u2462\u24ea"}, {"id": "ref-for-fenced-frame-config\u2462\u2460"}, {"id": "ref-for-fenced-frame-config\u2462\u2461"}], "title": "4.3.1. Algorithm patches"}], "external": false};
+window.dfnpanelData['fenced-frame-config'] = {"dfnID": "fenced-frame-config", "url": "#fenced-frame-config", "dfnText": "fenced frame config", "refSections": [{"refs": [{"id": "ref-for-fenced-frame-config"}, {"id": "ref-for-fenced-frame-config\u2460"}, {"id": "ref-for-fenced-frame-config\u2461"}, {"id": "ref-for-fenced-frame-config\u2462"}, {"id": "ref-for-fenced-frame-config\u2463"}, {"id": "ref-for-fenced-frame-config\u2464"}, {"id": "ref-for-fenced-frame-config\u2465"}, {"id": "ref-for-fenced-frame-config\u2466"}], "title": "2.2. Fenced frame config mapping"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2467"}, {"id": "ref-for-fenced-frame-config\u2468"}, {"id": "ref-for-fenced-frame-config\u2460\u24ea"}, {"id": "ref-for-fenced-frame-config\u2460\u2460"}, {"id": "ref-for-fenced-frame-config\u2460\u2461"}], "title": "2.3.1. Introduction"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2460\u2462"}, {"id": "ref-for-fenced-frame-config\u2460\u2463"}], "title": "2.3.2. Use cases"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2460\u2464"}, {"id": "ref-for-fenced-frame-config\u2460\u2465"}, {"id": "ref-for-fenced-frame-config\u2460\u2466"}, {"id": "ref-for-fenced-frame-config\u2460\u2467"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2460\u2468"}, {"id": "ref-for-fenced-frame-config\u2461\u24ea"}, {"id": "ref-for-fenced-frame-config\u2461\u2460"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2461\u2461"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2461\u2462"}, {"id": "ref-for-fenced-frame-config\u2461\u2463"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2461\u2464"}, {"id": "ref-for-fenced-frame-config\u2461\u2465"}, {"id": "ref-for-fenced-frame-config\u2461\u2466"}, {"id": "ref-for-fenced-frame-config\u2461\u2467"}, {"id": "ref-for-fenced-frame-config\u2461\u2468"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-fenced-frame-config\u2462\u24ea"}, {"id": "ref-for-fenced-frame-config\u2462\u2460"}, {"id": "ref-for-fenced-frame-config\u2462\u2461"}, {"id": "ref-for-fenced-frame-config\u2462\u2462"}], "title": "4.3.1. Algorithm patches"}], "external": false};
 window.dfnpanelData['fenced-frame-config-mapped-url'] = {"dfnID": "fenced-frame-config-mapped-url", "url": "#fenced-frame-config-mapped-url", "dfnText": "mapped url", "refSections": [{"refs": [{"id": "ref-for-fenced-frame-config-mapped-url"}], "title": "2.3.2. Use cases"}, {"refs": [{"id": "ref-for-fenced-frame-config-mapped-url\u2460"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-fenced-frame-config-mapped-url\u2461"}, {"id": "ref-for-fenced-frame-config-mapped-url\u2462"}, {"id": "ref-for-fenced-frame-config-mapped-url\u2463"}, {"id": "ref-for-fenced-frame-config-mapped-url\u2464"}, {"id": "ref-for-fenced-frame-config-mapped-url\u2465"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-fenced-frame-config-mapped-url\u2466"}, {"id": "ref-for-fenced-frame-config-mapped-url\u2467"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['mapped-url-value'] = {"dfnID": "mapped-url-value", "url": "#mapped-url-value", "dfnText": "value", "refSections": [{"refs": [{"id": "ref-for-mapped-url-value"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-mapped-url-value\u2460"}, {"id": "ref-for-mapped-url-value\u2461"}, {"id": "ref-for-mapped-url-value\u2462"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-mapped-url-value\u2463"}, {"id": "ref-for-mapped-url-value\u2464"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['fenced-frame-config-container-size'] = {"dfnID": "fenced-frame-config-container-size", "url": "#fenced-frame-config-container-size", "dfnText": "container size", "refSections": [{"refs": [{"id": "ref-for-fenced-frame-config-container-size"}], "title": "2.3.2. Use cases"}, {"refs": [{"id": "ref-for-fenced-frame-config-container-size\u2460"}], "title": "2.3.4. The fenced frame config instance struct"}], "external": false};
@@ -5478,7 +5603,7 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['fenced-frame-config-instance-nested-configs'] = {"dfnID": "fenced-frame-config-instance-nested-configs", "url": "#fenced-frame-config-instance-nested-configs", "dfnText": "nested configs", "refSections": [{"refs": [{"id": "ref-for-fenced-frame-config-instance-nested-configs"}], "title": "2.2. Fenced frame config mapping"}, {"refs": [{"id": "ref-for-fenced-frame-config-instance-nested-configs\u2460"}, {"id": "ref-for-fenced-frame-config-instance-nested-configs\u2461"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-fenced-frame-config-instance-nested-configs\u2462"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-fenced-frame-config-instance-nested-configs\u2463"}, {"id": "ref-for-fenced-frame-config-instance-nested-configs\u2464"}], "title": "2.4. The Fence interface"}], "external": false};
 window.dfnpanelData['fenced-frame-config-instance-partition-nonce'] = {"dfnID": "fenced-frame-config-instance-partition-nonce", "url": "#fenced-frame-config-instance-partition-nonce", "dfnText": "partition nonce", "refSections": [{"refs": [{"id": "ref-for-fenced-frame-config-instance-partition-nonce"}], "title": "2.3.4. The fenced frame config instance struct"}], "external": false};
 window.dfnpanelData['fenced-frame-config-instance-embedder-shared-storage-context'] = {"dfnID": "fenced-frame-config-instance-embedder-shared-storage-context", "url": "#fenced-frame-config-instance-embedder-shared-storage-context", "dfnText": "embedder shared storage context", "refSections": [{"refs": [{"id": "ref-for-fenced-frame-config-instance-embedder-shared-storage-context"}], "title": "2.3.4. The fenced frame config instance struct"}], "external": false};
-window.dfnpanelData['fenced-frame-config-instance-is-ad-component'] = {"dfnID": "fenced-frame-config-instance-is-ad-component", "url": "#fenced-frame-config-instance-is-ad-component", "dfnText": "is ad component", "refSections": [{"refs": [{"id": "ref-for-fenced-frame-config-instance-is-ad-component"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-fenced-frame-config-instance-is-ad-component\u2460"}, {"id": "ref-for-fenced-frame-config-instance-is-ad-component\u2461"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-fenced-frame-config-instance-is-ad-component\u2462"}], "title": "2.6. Automatic Reporting"}], "external": false};
+window.dfnpanelData['fenced-frame-config-instance-is-ad-component'] = {"dfnID": "fenced-frame-config-instance-is-ad-component", "url": "#fenced-frame-config-instance-is-ad-component", "dfnText": "is ad component", "refSections": [{"refs": [{"id": "ref-for-fenced-frame-config-instance-is-ad-component"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-fenced-frame-config-instance-is-ad-component\u2460"}, {"id": "ref-for-fenced-frame-config-instance-is-ad-component\u2461"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-fenced-frame-config-instance-is-ad-component\u2462"}, {"id": "ref-for-fenced-frame-config-instance-is-ad-component\u2463"}, {"id": "ref-for-fenced-frame-config-instance-is-ad-component\u2464"}], "title": "2.6. Automatic Reporting"}], "external": false};
 window.dfnpanelData['fenced-frame-config-instance-cross-origin-reporting-allowed'] = {"dfnID": "fenced-frame-config-instance-cross-origin-reporting-allowed", "url": "#fenced-frame-config-instance-cross-origin-reporting-allowed", "dfnText": "cross-origin reporting allowed", "refSections": [{"refs": [{"id": "ref-for-fenced-frame-config-instance-cross-origin-reporting-allowed"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-fenced-frame-config-instance-cross-origin-reporting-allowed\u2460"}], "title": "2.4. The Fence interface"}], "external": false};
 window.dfnpanelData['instantiate-a-config'] = {"dfnID": "instantiate-a-config", "url": "#instantiate-a-config", "dfnText": "instantiate a config", "refSections": [{"refs": [{"id": "ref-for-instantiate-a-config"}, {"id": "ref-for-instantiate-a-config\u2460"}, {"id": "ref-for-instantiate-a-config\u2461"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-instantiate-a-config\u2462"}], "title": "4.3. Permissions Policies"}], "external": false};
 window.dfnpanelData['browsing-context-fenced-frame-config-instance'] = {"dfnID": "browsing-context-fenced-frame-config-instance", "url": "#browsing-context-fenced-frame-config-instance", "dfnText": "fenced frame config instance", "refSections": [{"refs": [{"id": "ref-for-browsing-context-fenced-frame-config-instance"}], "title": "2.3.4. The fenced frame config instance struct"}, {"refs": [{"id": "ref-for-browsing-context-fenced-frame-config-instance\u2460"}], "title": "2.3.5. The FencedFrameConfig interface"}, {"refs": [{"id": "ref-for-browsing-context-fenced-frame-config-instance\u2461"}, {"id": "ref-for-browsing-context-fenced-frame-config-instance\u2462"}, {"id": "ref-for-browsing-context-fenced-frame-config-instance\u2463"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-browsing-context-fenced-frame-config-instance\u2464"}], "title": "3.1. Extensions to the Window interface"}, {"refs": [{"id": "ref-for-browsing-context-fenced-frame-config-instance\u2465"}, {"id": "ref-for-browsing-context-fenced-frame-config-instance\u2466"}], "title": "3.3. Modifications to creating browsing contexts"}, {"refs": [{"id": "ref-for-browsing-context-fenced-frame-config-instance\u2467"}, {"id": "ref-for-browsing-context-fenced-frame-config-instance\u2468"}, {"id": "ref-for-browsing-context-fenced-frame-config-instance\u2460\u24ea"}, {"id": "ref-for-browsing-context-fenced-frame-config-instance\u2460\u2460"}, {"id": "ref-for-browsing-context-fenced-frame-config-instance\u2460\u2461"}, {"id": "ref-for-browsing-context-fenced-frame-config-instance\u2460\u2462"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-browsing-context-fenced-frame-config-instance\u2460\u2463"}, {"id": "ref-for-browsing-context-fenced-frame-config-instance\u2460\u2464"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-browsing-context-fenced-frame-config-instance\u2460\u2465"}, {"id": "ref-for-browsing-context-fenced-frame-config-instance\u2460\u2466"}, {"id": "ref-for-browsing-context-fenced-frame-config-instance\u2460\u2467"}, {"id": "ref-for-browsing-context-fenced-frame-config-instance\u2460\u2468"}], "title": "4.3.1. Algorithm patches"}], "external": false};
@@ -5504,7 +5629,7 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['dom-fenceevent-destinationurl'] = {"dfnID": "dom-fenceevent-destinationurl", "url": "#dom-fenceevent-destinationurl", "dfnText": "destinationURL", "refSections": [{"refs": [{"id": "ref-for-dom-fenceevent-destinationurl"}, {"id": "ref-for-dom-fenceevent-destinationurl\u2460"}, {"id": "ref-for-dom-fenceevent-destinationurl\u2461"}], "title": "2.4. The Fence interface"}], "external": false};
 window.dfnpanelData['typedefdef-reporteventtype'] = {"dfnID": "typedefdef-reporteventtype", "url": "#typedefdef-reporteventtype", "dfnText": "ReportEventType", "refSections": [{"refs": [{"id": "ref-for-typedefdef-reporteventtype"}], "title": "2.4. The Fence interface"}], "external": false};
 window.dfnpanelData['fence'] = {"dfnID": "fence", "url": "#fence", "dfnText": "Fence", "refSections": [{"refs": [{"id": "ref-for-fence"}, {"id": "ref-for-fence\u2460"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-fence\u2461"}, {"id": "ref-for-fence\u2462"}], "title": "3.1. Extensions to the Window interface"}], "external": false};
-window.dfnpanelData['dom-fence-reportevent'] = {"dfnID": "dom-fence-reportevent", "url": "#dom-fence-reportevent", "dfnText": "reportEvent(event)", "refSections": [{"refs": [{"id": "ref-for-dom-fence-reportevent"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-dom-fence-reportevent\u2460"}], "title": "3.8.3. The\n`Allow-Cross-Origin-Event-Reporting` HTTP response header"}], "external": false};
+window.dfnpanelData['dom-fence-reportevent'] = {"dfnID": "dom-fence-reportevent", "url": "#dom-fence-reportevent", "dfnText": "reportEvent(event)", "refSections": [{"refs": [{"id": "ref-for-dom-fence-reportevent"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-dom-fence-reportevent\u2460"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-dom-fence-reportevent\u2461"}], "title": "3.8.3. The\n`Allow-Cross-Origin-Event-Reporting` HTTP response header"}], "external": false};
 window.dfnpanelData['dom-fence-setreporteventdataforautomaticbeacons'] = {"dfnID": "dom-fence-setreporteventdataforautomaticbeacons", "url": "#dom-fence-setreporteventdataforautomaticbeacons", "dfnText": "setReportEventDataForAutomaticBeacons(event)", "refSections": [{"refs": [{"id": "ref-for-dom-fence-setreporteventdataforautomaticbeacons"}], "title": "2.4. The Fence interface"}], "external": false};
 window.dfnpanelData['dom-fence-getnestedconfigs'] = {"dfnID": "dom-fence-getnestedconfigs", "url": "#dom-fence-getnestedconfigs", "dfnText": "getNestedConfigs()", "refSections": [{"refs": [{"id": "ref-for-dom-fence-getnestedconfigs"}], "title": "2.4. The Fence interface"}], "external": false};
 window.dfnpanelData['attempt-to-send-an-automatic-beacon'] = {"dfnID": "attempt-to-send-an-automatic-beacon", "url": "#attempt-to-send-an-automatic-beacon", "dfnText": "attempt to send an automatic beacon", "refSections": [{"refs": [{"id": "ref-for-attempt-to-send-an-automatic-beacon"}, {"id": "ref-for-attempt-to-send-an-automatic-beacon\u2460"}, {"id": "ref-for-attempt-to-send-an-automatic-beacon\u2461"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-attempt-to-send-an-automatic-beacon\u2462"}, {"id": "ref-for-attempt-to-send-an-automatic-beacon\u2463"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
@@ -5518,10 +5643,10 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['document-automatic-beacon-data-map'] = {"dfnID": "document-automatic-beacon-data-map", "url": "#document-automatic-beacon-data-map", "dfnText": "automatic beacon data map", "refSections": [{"refs": [{"id": "ref-for-document-automatic-beacon-data-map"}], "title": "2.4. The Fence interface"}, {"refs": [{"id": "ref-for-document-automatic-beacon-data-map\u2460"}, {"id": "ref-for-document-automatic-beacon-data-map\u2461"}, {"id": "ref-for-document-automatic-beacon-data-map\u2462"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['document-automatic-beacons-allowed'] = {"dfnID": "document-automatic-beacons-allowed", "url": "#document-automatic-beacons-allowed", "dfnText": "automatic beacons allowed", "refSections": [{"refs": [{"id": "ref-for-document-automatic-beacons-allowed"}, {"id": "ref-for-document-automatic-beacons-allowed\u2460"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['traversable-navigable-unfenced-parent'] = {"dfnID": "traversable-navigable-unfenced-parent", "url": "#traversable-navigable-unfenced-parent", "dfnText": "unfenced parent", "refSections": [{"refs": [{"id": "ref-for-traversable-navigable-unfenced-parent"}, {"id": "ref-for-traversable-navigable-unfenced-parent\u2460"}], "title": "3.5.1. Introduction"}, {"refs": [{"id": "ref-for-traversable-navigable-unfenced-parent\u2461"}, {"id": "ref-for-traversable-navigable-unfenced-parent\u2462"}, {"id": "ref-for-traversable-navigable-unfenced-parent\u2463"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-traversable-navigable-unfenced-parent\u2464"}, {"id": "ref-for-traversable-navigable-unfenced-parent\u2465"}], "title": "3.5.3. Nested traversables"}, {"refs": [{"id": "ref-for-traversable-navigable-unfenced-parent\u2466"}, {"id": "ref-for-traversable-navigable-unfenced-parent\u2467"}, {"id": "ref-for-traversable-navigable-unfenced-parent\u2468"}, {"id": "ref-for-traversable-navigable-unfenced-parent\u2460\u24ea"}, {"id": "ref-for-traversable-navigable-unfenced-parent\u2460\u2460"}], "title": "3.5.4. Top-level traversables"}, {"refs": [{"id": "ref-for-traversable-navigable-unfenced-parent\u2460\u2461"}, {"id": "ref-for-traversable-navigable-unfenced-parent\u2460\u2462"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-traversable-navigable-unfenced-parent\u2460\u2463"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}], "external": false};
-window.dfnpanelData['navigable-unfenced-parent'] = {"dfnID": "navigable-unfenced-parent", "url": "#navigable-unfenced-parent", "dfnText": "unfenced parent", "refSections": [{"refs": [{"id": "ref-for-navigable-unfenced-parent"}], "title": "3.4. Policy container inheritance"}, {"refs": [{"id": "ref-for-navigable-unfenced-parent\u2460"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-navigable-unfenced-parent\u2461"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-navigable-unfenced-parent\u2462"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}], "external": false};
+window.dfnpanelData['navigable-unfenced-parent'] = {"dfnID": "navigable-unfenced-parent", "url": "#navigable-unfenced-parent", "dfnText": "unfenced parent", "refSections": [{"refs": [{"id": "ref-for-navigable-unfenced-parent"}], "title": "3.4. Policy container inheritance"}, {"refs": [{"id": "ref-for-navigable-unfenced-parent\u2460"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-navigable-unfenced-parent\u2461"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-navigable-unfenced-parent\u2462"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}, {"refs": [{"id": "ref-for-navigable-unfenced-parent\u2463"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['navigable-unfenced-container-document'] = {"dfnID": "navigable-unfenced-container-document", "url": "#navigable-unfenced-container-document", "dfnText": "unfenced container document", "refSections": [{"refs": [{"id": "ref-for-navigable-unfenced-container-document"}, {"id": "ref-for-navigable-unfenced-container-document\u2460"}, {"id": "ref-for-navigable-unfenced-container-document\u2461"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}], "external": false};
 window.dfnpanelData['fenced-navigable-containers'] = {"dfnID": "fenced-navigable-containers", "url": "#fenced-navigable-containers", "dfnText": "fenced navigable containers", "refSections": [{"refs": [{"id": "ref-for-fenced-navigable-containers"}], "title": "3.5.3. Nested traversables"}, {"refs": [{"id": "ref-for-fenced-navigable-containers\u2460"}], "title": "3.6. Modifications to navigable-traversing algorithms"}, {"refs": [{"id": "ref-for-fenced-navigable-containers\u2461"}, {"id": "ref-for-fenced-navigable-containers\u2462"}, {"id": "ref-for-fenced-navigable-containers\u2463"}, {"id": "ref-for-fenced-navigable-containers\u2464"}, {"id": "ref-for-fenced-navigable-containers\u2465"}, {"id": "ref-for-fenced-navigable-containers\u2466"}, {"id": "ref-for-fenced-navigable-containers\u2467"}, {"id": "ref-for-fenced-navigable-containers\u2468"}, {"id": "ref-for-fenced-navigable-containers\u2460\u24ea"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-fenced-navigable-containers\u2460\u2460"}, {"id": "ref-for-fenced-navigable-containers\u2460\u2461"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-fenced-navigable-containers\u2460\u2462"}, {"id": "ref-for-fenced-navigable-containers\u2460\u2463"}, {"id": "ref-for-fenced-navigable-containers\u2460\u2464"}, {"id": "ref-for-fenced-navigable-containers\u2460\u2465"}], "title": "4.3.1. Algorithm patches"}], "external": false};
-window.dfnpanelData['fenced-navigable-container-fenced-navigable'] = {"dfnID": "fenced-navigable-container-fenced-navigable", "url": "#fenced-navigable-container-fenced-navigable", "dfnText": "fenced\nnavigable", "refSections": [{"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464"}], "title": "2.3.1. Introduction"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2465"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2466"}], "title": "3.4. Policy container inheritance"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2467"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2468"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u24ea"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2460"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2461"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2462"}], "title": "3.5.1. Introduction"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2463"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2464"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2465"}], "title": "3.5.3. Nested traversables"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2466"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2467"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2468"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u24ea"}], "title": "3.5.4. Top-level traversables"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2460"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2461"}], "title": "3.6. Modifications to navigable-traversing algorithms"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2462"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2463"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2464"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2465"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2466"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2467"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2468"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u24ea"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2460"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2461"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2462"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2463"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2464"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2465"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2466"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2467"}], "title": "3.8.1. The `Supports-Loading-Mode` HTTP response header"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2468"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u24ea"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2460"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2461"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2462"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2463"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2464"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2465"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2466"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2467"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2468"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u24ea"}], "title": "3.8.6. Browsing context group swap"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2460"}], "title": "4.2.2. New fenced-frame-src [CSP] directive"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2461"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2462"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2463"}], "title": "4.3.1. Algorithm patches"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2464"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2465"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2466"}], "title": "4.4. CSSOM View"}], "external": false};
+window.dfnpanelData['fenced-navigable-container-fenced-navigable'] = {"dfnID": "fenced-navigable-container-fenced-navigable", "url": "#fenced-navigable-container-fenced-navigable", "dfnText": "fenced\nnavigable", "refSections": [{"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464"}], "title": "2.3.1. Introduction"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2465"}], "title": "2.3.3. The fenced frame config struct"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2466"}], "title": "3.4. Policy container inheritance"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2467"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2468"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u24ea"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2460"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2461"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2462"}], "title": "3.5.1. Introduction"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2463"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2464"}], "title": "3.5.2. Traversable navigables"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2465"}], "title": "3.5.3. Nested traversables"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2466"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2467"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2460\u2468"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u24ea"}], "title": "3.5.4. Top-level traversables"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2460"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2461"}], "title": "3.6. Modifications to navigable-traversing algorithms"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2462"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2463"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2464"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2465"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2466"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2467"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2461\u2468"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u24ea"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2460"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2461"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2462"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2463"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2464"}], "title": "3.7. Modifications to the focusing algorithms"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2465"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2466"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2467"}], "title": "3.8.1. The `Supports-Loading-Mode` HTTP response header"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2462\u2468"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u24ea"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2460"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2461"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2462"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2463"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2464"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2465"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2466"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2467"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2463\u2468"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u24ea"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2460"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2461"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2462"}], "title": "3.8.6. Browsing context group swap"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2463"}], "title": "4.2.2. New fenced-frame-src [CSP] directive"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2464"}], "title": "4.3. Permissions Policies"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2465"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2466"}], "title": "4.3.1. Algorithm patches"}, {"refs": [{"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2467"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2464\u2468"}, {"id": "ref-for-fenced-navigable-container-fenced-navigable\u2465\u24ea"}], "title": "4.4. CSSOM View"}], "external": false};
 window.dfnpanelData['initialize-the-nested-traversable'] = {"dfnID": "initialize-the-nested-traversable", "url": "#initialize-the-nested-traversable", "dfnText": "initialize the nested traversable", "refSections": [{"refs": [{"id": "ref-for-initialize-the-nested-traversable"}], "title": "3.5.3. Nested traversables"}], "external": false};
 window.dfnpanelData['create-a-new-nested-traversable'] = {"dfnID": "create-a-new-nested-traversable", "url": "#create-a-new-nested-traversable", "dfnText": "create a new nested traversable", "refSections": [{"refs": [{"id": "ref-for-create-a-new-nested-traversable"}], "title": "2. The fencedframe element"}, {"refs": [{"id": "ref-for-create-a-new-nested-traversable\u2460"}], "title": "3.5.1. Introduction"}, {"refs": [{"id": "ref-for-create-a-new-nested-traversable\u2461"}], "title": "3.5.3. Nested traversables"}], "external": false};
 window.dfnpanelData['top-level-traversable'] = {"dfnID": "top-level-traversable", "url": "#top-level-traversable", "dfnText": "top-level traversable", "refSections": [{"refs": [{"id": "ref-for-top-level-traversable"}, {"id": "ref-for-top-level-traversable\u2460"}, {"id": "ref-for-top-level-traversable\u2461"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-top-level-traversable\u2462"}], "title": "3.5.1. Introduction"}, {"refs": [{"id": "ref-for-top-level-traversable\u2463"}], "title": "3.5.3. Nested traversables"}, {"refs": [{"id": "ref-for-top-level-traversable\u2464"}, {"id": "ref-for-top-level-traversable\u2465"}, {"id": "ref-for-top-level-traversable\u2466"}, {"id": "ref-for-top-level-traversable\u2467"}, {"id": "ref-for-top-level-traversable\u2468"}, {"id": "ref-for-top-level-traversable\u2460\u24ea"}, {"id": "ref-for-top-level-traversable\u2460\u2460"}], "title": "3.5.4. Top-level traversables"}, {"refs": [{"id": "ref-for-top-level-traversable\u2460\u2461"}], "title": "3.8.4. COOP, COEP, and cross-origin isolation"}], "external": false};
@@ -5532,12 +5657,15 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 window.dfnpanelData['http-headerdef-allow-fenced-frame-automatic-beacons'] = {"dfnID": "http-headerdef-allow-fenced-frame-automatic-beacons", "url": "#http-headerdef-allow-fenced-frame-automatic-beacons", "dfnText": "Allow-Fenced-Frame-Automatic-Beacons", "refSections": [{"refs": [{"id": "ref-for-http-headerdef-allow-fenced-frame-automatic-beacons"}], "title": "3.8.2. The\n`Allow-Fenced-Frame-Automatic-Beacons` HTTP response header"}, {"refs": [{"id": "ref-for-http-headerdef-allow-fenced-frame-automatic-beacons\u2460"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['http-headerdef-allow-cross-origin-event-reporting'] = {"dfnID": "http-headerdef-allow-cross-origin-event-reporting", "url": "#http-headerdef-allow-cross-origin-event-reporting", "dfnText": "Allow-Cross-Origin-Event-Reporting", "refSections": [{"refs": [{"id": "ref-for-http-headerdef-allow-cross-origin-event-reporting"}], "title": "3.8.3. The\n`Allow-Cross-Origin-Event-Reporting` HTTP response header"}, {"refs": [{"id": "ref-for-http-headerdef-allow-cross-origin-event-reporting\u2460"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['source-snapshot-params-initiator-fenced-frame-config-instance'] = {"dfnID": "source-snapshot-params-initiator-fenced-frame-config-instance", "url": "#source-snapshot-params-initiator-fenced-frame-config-instance", "dfnText": "initiator fenced frame config instance", "refSections": [{"refs": [{"id": "ref-for-source-snapshot-params-initiator-fenced-frame-config-instance"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-source-snapshot-params-initiator-fenced-frame-config-instance\u2460"}, {"id": "ref-for-source-snapshot-params-initiator-fenced-frame-config-instance\u2461"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
+window.dfnpanelData['source-snapshot-params-initiator-ancestor-root-origin'] = {"dfnID": "source-snapshot-params-initiator-ancestor-root-origin", "url": "#source-snapshot-params-initiator-ancestor-root-origin", "dfnText": "initiator ancestor root origin", "refSections": [{"refs": [{"id": "ref-for-source-snapshot-params-initiator-ancestor-root-origin"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-source-snapshot-params-initiator-ancestor-root-origin\u2460"}, {"id": "ref-for-source-snapshot-params-initiator-ancestor-root-origin\u2461"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
+window.dfnpanelData['source-snapshot-params-initiator-ancestor-root-referrer-policy'] = {"dfnID": "source-snapshot-params-initiator-ancestor-root-referrer-policy", "url": "#source-snapshot-params-initiator-ancestor-root-referrer-policy", "dfnText": "initiator ancestor root referrer policy", "refSections": [{"refs": [{"id": "ref-for-source-snapshot-params-initiator-ancestor-root-referrer-policy"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-source-snapshot-params-initiator-ancestor-root-referrer-policy\u2460"}, {"id": "ref-for-source-snapshot-params-initiator-ancestor-root-referrer-policy\u2461"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['source-snapshot-params-target-fenced-frame-config'] = {"dfnID": "source-snapshot-params-target-fenced-frame-config", "url": "#source-snapshot-params-target-fenced-frame-config", "dfnText": "target fenced frame config", "refSections": [{"refs": [{"id": "ref-for-source-snapshot-params-target-fenced-frame-config"}, {"id": "ref-for-source-snapshot-params-target-fenced-frame-config\u2460"}, {"id": "ref-for-source-snapshot-params-target-fenced-frame-config\u2461"}, {"id": "ref-for-source-snapshot-params-target-fenced-frame-config\u2462"}, {"id": "ref-for-source-snapshot-params-target-fenced-frame-config\u2463"}, {"id": "ref-for-source-snapshot-params-target-fenced-frame-config\u2464"}, {"id": "ref-for-source-snapshot-params-target-fenced-frame-config\u2465"}, {"id": "ref-for-source-snapshot-params-target-fenced-frame-config\u2466"}, {"id": "ref-for-source-snapshot-params-target-fenced-frame-config\u2467"}], "title": "3.8.5. Actual navigation changes"}, {"refs": [{"id": "ref-for-source-snapshot-params-target-fenced-frame-config\u2468"}], "title": "4.3.1. Algorithm patches"}], "external": false};
 window.dfnpanelData['source-snapshot-params-attribution-reporting-enabled'] = {"dfnID": "source-snapshot-params-attribution-reporting-enabled", "url": "#source-snapshot-params-attribution-reporting-enabled", "dfnText": "attribution reporting enabled", "refSections": [{"refs": [{"id": "ref-for-source-snapshot-params-attribution-reporting-enabled"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-source-snapshot-params-attribution-reporting-enabled\u2460"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['source-snapshot-params-attribution-reporting-context-origin'] = {"dfnID": "source-snapshot-params-attribution-reporting-context-origin", "url": "#source-snapshot-params-attribution-reporting-context-origin", "dfnText": "attribution reporting context origin", "refSections": [{"refs": [{"id": "ref-for-source-snapshot-params-attribution-reporting-context-origin"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-source-snapshot-params-attribution-reporting-context-origin\u2460"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['source-snapshot-params-automatic-beacons-allowed'] = {"dfnID": "source-snapshot-params-automatic-beacons-allowed", "url": "#source-snapshot-params-automatic-beacons-allowed", "dfnText": "automatic beacons allowed", "refSections": [{"refs": [{"id": "ref-for-source-snapshot-params-automatic-beacons-allowed"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-source-snapshot-params-automatic-beacons-allowed\u2460"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['source-snapshot-params-automatic-beacon-data-map'] = {"dfnID": "source-snapshot-params-automatic-beacon-data-map", "url": "#source-snapshot-params-automatic-beacon-data-map", "dfnText": "automatic beacon data map", "refSections": [{"refs": [{"id": "ref-for-source-snapshot-params-automatic-beacon-data-map"}, {"id": "ref-for-source-snapshot-params-automatic-beacon-data-map\u2460"}], "title": "2.6. Automatic Reporting"}, {"refs": [{"id": "ref-for-source-snapshot-params-automatic-beacon-data-map\u2461"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['get-the-automatic-beacon-data-mapping-to-use'] = {"dfnID": "get-the-automatic-beacon-data-mapping-to-use", "url": "#get-the-automatic-beacon-data-mapping-to-use", "dfnText": "get the automatic beacon data mapping to use", "refSections": [{"refs": [{"id": "ref-for-get-the-automatic-beacon-data-mapping-to-use"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
+window.dfnpanelData['get-the-initiators-fenced-grand-ancestors-navigable'] = {"dfnID": "get-the-initiators-fenced-grand-ancestors-navigable", "url": "#get-the-initiators-fenced-grand-ancestors-navigable", "dfnText": "get the initiator\u2019s fenced grand-ancestor\u2019s navigable", "refSections": [{"refs": [{"id": "ref-for-get-the-initiators-fenced-grand-ancestors-navigable"}, {"id": "ref-for-get-the-initiators-fenced-grand-ancestors-navigable\u2460"}, {"id": "ref-for-get-the-initiators-fenced-grand-ancestors-navigable\u2461"}, {"id": "ref-for-get-the-initiators-fenced-grand-ancestors-navigable\u2462"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['navigation-params-fenced-frame-config-instance'] = {"dfnID": "navigation-params-fenced-frame-config-instance", "url": "#navigation-params-fenced-frame-config-instance", "dfnText": "fenced frame config instance", "refSections": [{"refs": [{"id": "ref-for-navigation-params-fenced-frame-config-instance"}, {"id": "ref-for-navigation-params-fenced-frame-config-instance\u2460"}, {"id": "ref-for-navigation-params-fenced-frame-config-instance\u2461"}, {"id": "ref-for-navigation-params-fenced-frame-config-instance\u2462"}, {"id": "ref-for-navigation-params-fenced-frame-config-instance\u2463"}, {"id": "ref-for-navigation-params-fenced-frame-config-instance\u2464"}, {"id": "ref-for-navigation-params-fenced-frame-config-instance\u2465"}], "title": "3.8.5. Actual navigation changes"}], "external": false};
 window.dfnpanelData['fenced-frame-src'] = {"dfnID": "fenced-frame-src", "url": "#fenced-frame-src", "dfnText": "fenced-frame-src", "refSections": [{"refs": [{"id": "ref-for-fenced-frame-src"}, {"id": "ref-for-fenced-frame-src\u2460"}], "title": "4.2.2. New fenced-frame-src [CSP] directive"}], "external": false};
 window.dfnpanelData['derive-a-permissions-policy-directly-from-a-fenced-frame-config-instance'] = {"dfnID": "derive-a-permissions-policy-directly-from-a-fenced-frame-config-instance", "url": "#derive-a-permissions-policy-directly-from-a-fenced-frame-config-instance", "dfnText": "Derive a permissions policy directly from a fenced frame\n  config instance", "refSections": [{"refs": [{"id": "ref-for-derive-a-permissions-policy-directly-from-a-fenced-frame-config-instance"}, {"id": "ref-for-derive-a-permissions-policy-directly-from-a-fenced-frame-config-instance\u2460"}], "title": "4.3.1. Algorithm patches"}], "external": false};