Firefox-WinUI

A custom CSS addon for bmFtZQ's Edge-frfox theme with some tweaks by MrOtherGuy and Guerra24's Firefox-UWP-Style to make it look native to Windows 11's design.

How to install

1. Go to your Firefox profile's chrome folder after installing Edge-Frfox and optionally make a backup of the original userContent.css.
2. Download the icons folder, custom.css and userContent.css from this repository and add them to your Firefox profile's chrome folder.
3. Close and restart Firefox, if performed correctly, the theme should now be installed.
4. Go to about:config and set the following boolean keys to true:

• browser.tabs.allow_transparent_browser
• widget.transparent-windows
• widget.windows.mica

5. Create and/or set the following boolean keys to false:

• uc.tweak.disable-drag-space
• uc.tweak.floating-tabs
• uc.tweak.force-tab-colour
• uc.tweak.newtab-background
• uc.tweak.remove-tab-separators
• uc.tweak.revert-context-menu
• uc.tweak.rounded-corners
• browser.startup.blankWindow

You can also add the following boolean keys to enable some tweaks:

• uc.winui.aptos
• uc.winui.centered-url
• uc.winui.extra-acrylic
• uc.winui.extra-animations
• uc.winui.extra-highlights
• uc.winui.floating-tabs
• uc.winui.grayer-tabbed
• uc.winui.hide-with-1-tab
• uc.winui.immersive-navbar
• uc.winui.mac-back-forward
• uc.winui.more-acrylic
• uc.winui.navbar-highlights
• uc.winui.pill-urlbar
• uc.winui.rounded-corners
• uc.winui.rounded-navbar
• uc.winui.smaller-toolbar-buttons
• uc.winui.taller-bookmarks
• uc.winui.taller-urlbar
• uc.winui.transparent-urlbar
• uc.winui.uppercase-newtab-label
• uc.winui.urlbar-extra-separators