Compact userChrome.css for Firefox

• Compact tabs
• Multi-row tabs (don't expect drag to work properly)
• Compact toolbar / urlbar
• Coloured gradient container tabs
• Hide some context menu items (Email image, Set as wallpaper...)
• alternate identity urlbar icon (for visibility)
• Tested on MacOS, Linux and Windows 2024

How to use

1. Navigate to about:profiles in Firefox
   1. Open the root profile directory for your firefox profile, usually default-release, via Show Directory or Show in Finder
   2. Create a new chrome folder there
   3. Copy the contents of this repo directly into chrome
2. Navigate to about:config in Firefox
   1. Set toolkit.legacyUserProfileCustomizations.stylesheets to true
   2. Set browser.uidensity to 1
3. Restart Firefox