A userChrome.css theme to bring Arc Browser look on Windows to Firefox. Work with Windows, Linux and macOS ✨
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Updated
Nov 14, 2025 - CSS
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userchrome-css
Here are 9 public repositories matching this topic...
A minimalistic one-line userChrome.css theme for Firefox
css theme firefox customization minimal minimalist mozilla-firefox firefox-customization minimalist-design minimalistic firefox-theme userchromecss userchrome customizable-ui css-theme firefox-css browser-theme userchrome-css
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Aug 2, 2026 - CSS
Firefox userChrome.css to auto-hide the tab bar when it only contains a single tab
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Mar 5, 2026 - CSS
A Betterbird / Thunderbird modding suite to bring back some of the UI and functionality of Postbox
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Jul 9, 2026 - CSS
Min Firefox - browse without distractions
firefox firefox-theme firefox-browser userchromecss userchrome userchrome-styles firefox-css userchrome-css
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Oct 19, 2025 - CSS
My custom Firefox CSS.
css firefox browser firefox-tweaks firefox-customization userchromecss userchrome firefox-css userchrome-css
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Nov 16, 2025 - CSS
Polished macOS-style window controls for Zen Browser with deep customization and animations.
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Apr 19, 2026 - CSS
A compact and minimal Firefox UI for keyboard-centric users.
firefox firefox-tweaks firefox-theme userchromecss userchrome userchrome-styles firefox-css userchrome-css
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Feb 7, 2025 - CSS
Personal Firefox userChrome.css customizations: removes the megabar/urlbar enlargement, roomy bookmarks toolbar, custom scrollbars, findbar/widget-overflow tweaks, and a tab sound icon on the favicon.
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Jul 22, 2026 - CSS
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