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An open API service indexing awesome lists of open source software.

Projects in Awesome Lists tagged with userchrome

A curated list of projects in awesome lists tagged with userchrome .

https://github.com/rafaelmardojai/firefox-gnome-theme

A GNOME👣 theme for Firefox🔥

css firefox gnome gtk theme userchrome

Last synced: 13 May 2025

https://github.com/filips123/pwasforfirefox

A tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox

firefox firefox-addon firefox-extension hacktoberfest mozilla-firefox progressive-web-app pwa userchrome userscript

Last synced: 28 Dec 2025

https://github.com/filips123/PWAsForFirefox

A tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox

firefox firefox-addon firefox-extension hacktoberfest mozilla-firefox progressive-web-app pwa userchrome userscript

Last synced: 26 Mar 2025

https://github.com/mucksponge/materialfox

A Material Design-inspired userChrome.css theme for Firefox

css-theme firefox material userchrome

Last synced: 15 May 2025

https://github.com/Aris-t2/CustomCSSforFx

Custom CSS tweaks for Firefox

css-files firefox userchrome

Last synced: 26 Mar 2025

https://github.com/muckSponge/MaterialFox

A Material Design-inspired userChrome.css theme for Firefox

css-theme firefox material userchrome

Last synced: 15 Mar 2025

https://github.com/akshat46/flyingfox

An opinionated set of configurations for firefox.

firefox icons minimal theme theme-ui tree-style-tab userchrome

Last synced: 27 Sep 2025

https://github.com/akshat46/FlyingFox

An opinionated set of configurations for firefox.

firefox icons minimal theme theme-ui tree-style-tab userchrome

Last synced: 19 Mar 2025

https://github.com/KiKaraage/ArcWTF

A userChrome.css theme to bring Arc Browser look on Windows to Firefox. Work with Windows, Linux and macOS ✨

arc-browser browser browser-theme css firefox firefox-css firefox-theme userchrome userchrome-css

Last synced: 26 Mar 2025

https://github.com/cascadefox/cascade

A responsive One-Line CSS Theme for Firefox.

firefox firefox-theme firefox-tweaks userchrome userchrome-styles userchromecss

Last synced: 14 May 2025

https://github.com/firefoxcss-store/firefoxcss-store.github.io

A collection site of Firefox userchrome themes, mostly from FirefoxCSS Reddit community.

firefox pug scss themes userchrome

Last synced: 14 May 2025

https://github.com/FirefoxCSS-Store/FirefoxCSS-Store.github.io

A collection site of Firefox userchrome themes, mostly from FirefoxCSS Reddit community.

firefox pug scss themes userchrome

Last synced: 02 Apr 2025

https://github.com/soulhotel/FF-ULTIMA

The Firefox theme with too many options.. FF Ultima.

css firefox-css firefox-theme userchrome vertical-tabs

Last synced: 26 Mar 2025

https://github.com/Zonnev/elementaryos-firefox-theme

This theme for Firefox supports all the window buttons layouts from Tweaks and it blends into the elementary OS user interface.

dark-theme elementary-os elementary-os-theme elementaryos firefox-theme light-theme pantheon-tweaks userchrome userchrome-styles userchromecss

Last synced: 26 Mar 2025

https://github.com/Izheil/Quantum-Nox-Firefox-Dark-Full-Theme

A customizable full dark theme for Firefox. You can also add extra functions using the CSS and JS files here apart from the theme.

custom-scrollbar dark-theme firefox firefox-full-theme firefox-scrollbars multirow multirow-bookmarks quantum scrollbar tooltip userchrome userchromejs usercontent usercss userscript

Last synced: 27 Mar 2025

https://github.com/etesam913/slick-fox

:fox_face: A firefox config that has rounded tabs and a url bar that can disappear when not selected on. It works with any theme.

animation firefox firefox-addon firefox-extension firefox-tweaks userchrome userchrome-styles userchromecss

Last synced: 07 Apr 2025

https://github.com/Etesam913/slick-fox

:fox_face: A firefox config that has rounded tabs and a url bar that can disappear when not selected on. It works with any theme.

animation firefox firefox-addon firefox-extension firefox-tweaks userchrome userchrome-styles userchromecss

Last synced: 15 Mar 2025

https://github.com/aminomancer/uc.css.js

A dark indigo CSS theme for Firefox and a large collection of privileged scripts to add new buttons, menus, behaviors and other opinionated features. The theme is similar to other userChrome stylesheets, but it's intended for use with an autoconfig loader like fx-autoconfig, since it uses JavaScript to implement its more functional features.

autoconfig css firefox firefox-addon firefox-customization firefox-tweaks stylesheets theme userchrome userchrome-styles userchromecss userchromejs userchromejs-scripts usercontentcss userscript

Last synced: 16 May 2025

https://github.com/3r3bu5x9/Prismatic-Night

A dark themed startpage and dark themes for Firefox and Linux inspired by Material design and Adapta.

css dark-theme firefox icons material-design startpage theme tint2 userchrome

Last synced: 10 May 2025

https://github.com/edelvarden/material-fox-updated

🦊 Firefox user CSS theme looks similar to Chrome

css css-theme firefox firefox-theme material material-design scss theme userchrome

Last synced: 27 Mar 2025

https://github.com/proxzima/sweet-pop

Sweet_Pop! Beautify, Customize Firefox. Minimalist animated oneliner theme for Firefox perfectly matching Sweet Dark.

css firefox firefox-theme firefoxcss theme userchrome

Last synced: 10 Apr 2025

https://github.com/PROxZIMA/Sweet-Pop

Sweet_Pop! Beautify, Customize Firefox. Minimalist animated oneliner theme for Firefox perfectly matching Sweet Dark.

css firefox firefox-theme firefoxcss theme userchrome

Last synced: 26 Mar 2025

https://github.com/nuclearcodecat/shimmer

charming firefox userchrome with sidebery support

css firefox firefox-css firefox-userchrome sidebery userchrome

Last synced: 12 Apr 2025

https://github.com/Tagggar/Firefox-Alpha

🗿 Super clear desktop browser with zero buttons and intuitive gesture controls

browser css desktop-browser firefox firefox-alpha firefox-theme minimalistic product-design theme ui userchrome ux ux-ui

Last synced: 26 Mar 2025

https://github.com/reizumii/parfait

A tasty theme modification for Firefox 🦊

css firefox firefox-css firefox-theme userchrome

Last synced: 23 May 2026

https://github.com/dannycolin/fx-compact-mode

A Compact Mode for Firefox Proton

compact firefox firefoxcss proton theme userchrome

Last synced: 26 Mar 2025

https://github.com/dook97/firefox-qutebrowser-userchrome

A minimalist userChrome.css based on qutebrowser

firefox userchrome userchromecss

Last synced: 06 Apr 2025

https://github.com/kaloslazo/habu

Habu it's a minimalistic startpage made with the essence of neovim dashboard with the catppuccin mocha palette. Fully customizable and easy to setup

catppuccin-theme chrome css dashboard firefox firefox-theme firefox-tweaks homepage newtab open-source self-hosted startpage startup-page tab tailwind userchrome

Last synced: 15 Oct 2025

https://github.com/scientiac/scifox

A Minimalist Firefox userStyle

firefoxcss userchrome usercontent

Last synced: 19 Feb 2026

https://github.com/etesam913/rounded-fox

A userchrome css configuration for firefox that is ultra-minimalistic

browser css firefox theme userchrome

Last synced: 25 Mar 2025

https://github.com/diedummydie/Safari-Theme-for-Firefox

Make Firefox look more native on macOS. Light Mode / Dark Mode.

css firefox macos userchrome

Last synced: 15 Mar 2025

https://github.com/garywill/aboutconfig-menu

Shortcuts to settings in about:config (universal), through a button on toolbar. Firefox userChrome script 🛠️

about-config firefox userchrome userchromejs

Last synced: 22 Apr 2025

https://github.com/bjesus/fireside

a clean Firefox UI for power users

firefox firefox-tweaks userchrome

Last synced: 23 Jun 2025

https://github.com/zapSNH/zapsCoolPhotonTheme

A faithful(ish) Firefox Photon theme.

firefox firefox-photon firefox-theme userchrome usercontent

Last synced: 26 Mar 2025

https://github.com/1280px/rainfox

Photon UI, re-imagined.

css firefox photon userchrome

Last synced: 26 Mar 2025

https://github.com/ongots/pseudo-fullscreen-firefox

Hides and improves Firefox and YouTube UI, giving maximum space for content and aiding concentration

css firefox fullscreen sidebery userchrome youtube

Last synced: 26 Mar 2025

https://github.com/akkva/gwfox-t

A macOS Tahoe-style Firefox theme

firefox-css firefox-theme userchrome

Last synced: 17 Feb 2026

https://github.com/winclassic/msfx

A Internet Explorer 5 theme for Mozilla Firefox.

classictheme firefox userchrome

Last synced: 28 Jul 2025

https://github.com/WinClassic/MSFX

A Internet Explorer 5 theme for Mozilla Firefox.

classictheme firefox userchrome

Last synced: 15 Apr 2025

https://github.com/garywill/firefoxtaskmonitor

Show CPU & memory bar, per tab and all tasks. Firefox userChrome script. 🛠️📊

about-performance firefox firefox-quantum performance task-manager task-monitor userchrome userchromejs

Last synced: 24 Jul 2025

https://github.com/garywill/FirefoxTaskMonitor

Show CPU & memory bar, per tab and all tasks. Firefox userChrome script. 🛠️📊

about-performance firefox firefox-quantum performance task-manager task-monitor userchrome userchromejs

Last synced: 27 Mar 2025

https://github.com/typeling1578/MaterialFox-Plus

A Material Design-inspired userChrome.css theme for Firefox. This repository is a Fork of muckSponge/MaterialFox.

css-theme firefox firefox-theme material material-design userchrome

Last synced: 26 Mar 2025

https://github.com/dotiful/firefox-scripts

Custom tweaks and preferences for Firefox

firefox-profile firefox-tweaks userchrome userchromecss userchromejs

Last synced: 27 Mar 2025

https://github.com/willpower3309/MinimalistMaterialFox

A Material Design-inspired userChrome.css theme for Firefox, with tweaks to make the UX as optimal and minimal as possible

browser chrome firefox theme userchrome userchromecss

Last synced: 10 May 2025

https://github.com/dexeonify/firefox-css

My CSS configuration to customise Firefox to my liking.

css firefox sidebery startpage userchrome

Last synced: 26 Mar 2025

https://github.com/hakanbaban53/realfire

A minimalist animated oneliner theme for Firefox perfectly matching real Dark.

css firefox firefox-css firefox-theme javascript realfire userchrome userscript

Last synced: 08 Oct 2025

https://github.com/Hakanbaban53/RealFire

A minimalist animated oneliner theme for Firefox perfectly matching real Dark.

css firefox firefox-css firefox-theme javascript realfire userchrome userscript

Last synced: 30 Sep 2025

https://github.com/ravindUwU/firefox-refined-findbar

Refine the Firefox (130–136) find bar by repositioning it, adjusting spacing & styling internal elements.

firefox userchrome

Last synced: 27 Mar 2025

https://github.com/d0sse/macFox-theme

macOS safari style minimalistic theme for firefox

dark-theme firefox firefox-css firefox-theme macos theme userchrome userchromecss

Last synced: 26 Mar 2025

https://github.com/nchlscs/firefox-macos-style

Firefox CSS theme inspired by Safari

firefox firefox-theme userchrome userchromecss

Last synced: 26 Mar 2025

https://github.com/refact0r/midnight-fox

A clean and simple firefox userchrome theme

css firefox firefox-theme firefoxcss userchrome userchromecss

Last synced: 05 Sep 2025

https://github.com/garywill/sidebar-switch

Switch for Firefox's native sidebar. A slim vertical button on left of main content. Replace the legacy addon All in One Sidebar. You can open sidebar by clicking edge of screen. 🪟

all-in-one-sidebar bookmark firefox firefox-quantum sidebar userchrome userchromejs

Last synced: 15 Apr 2025

https://github.com/Zonnev/elementaryos5-firefox-theme

This theme for Firefox supports all the window buttons layouts from Tweaks and it blends into the elementary OS 5 (Hera) user interface.

dark-theme elementary-os elementary-os-hera elementary-os-theme elementary-tweaks elementaryos firefox-theme hera light-theme userchrome userchrome-styles userchromecss

Last synced: 26 Mar 2025

https://github.com/thepante/sal-firefox

Sidebar Always Loaded for Firefox

firefox floating panel script shortcut sidebar userchrome

Last synced: 13 Apr 2025

https://github.com/thepante/SAL-Firefox

Sidebar Always Loaded for Firefox

firefox floating panel script shortcut sidebar userchrome

Last synced: 27 Mar 2025

https://github.com/garywill/native-extern-dl

Use external downloader directly from Firefox's native download asking dialog (Use on your own risk !!)

downloader firefox script system-commands uget uget-chrome-wrapper uget-integrator userchrome userchromejs

Last synced: 07 Oct 2025

https://github.com/xeji01/fujifox

🗻 🦊 A clean and minimal userchrome featuring frosty glass looks for your firefox-based browser.

css firefox librewolf userchrome

Last synced: 29 Apr 2026

https://github.com/n7itro/zen-themes

Personal themes for the Zen Browser theme store.

css css3 userchrome userchrome-styles userchromecss userstyle

Last synced: 03 Apr 2025

https://github.com/nathandaven/firefox-paradise-theme

My custom Firefox userChrome profile, setup with right handed vertical tabs, compact layout, and MacOS/Paradise theming. Also works on Windows!

firefox-theme startpage userchrome

Last synced: 10 Apr 2025

https://github.com/denis-g/firefox-user.js

🦊 Firefox user.js – based on arkenfox/user.js with additional UI fixes.

firefox firefox-css firefoxcss ghacks mozilla mozilla-firefox privacy security settings userchrome userchromecss userjs

Last synced: 12 Apr 2025

https://github.com/garywill/tabs-at-bottom

Firefox tabbar at bottom of window, userchrome script 🪟

bottom firefox firefox-quantum tabbar userchrome userchromejs

Last synced: 25 Jun 2025

https://github.com/gocom/pinceau

Personal Firefox userChrome and preference customizations

css firefox firefox-userchrome opensearch-plugins userchrome

Last synced: 14 Apr 2025

https://github.com/Shad0wSeven/Quietfox-Proton

Quietfox release for Proton, upgrades and improvments from myself, and from the Lepton project

css firefox styles userchrome userchromecss

Last synced: 26 Mar 2025

https://github.com/soulhotel/git-userChrome

a tool to install userChrome Themes from anywhere

automation firefox-theme userchrome userchromecss

Last synced: 21 Aug 2025

https://github.com/garywill/right-click-tab-close

Firefox close tab by right clicking on tab button ,userchrome script (runs on ff128) 🖱️

close-tab firefox firefox-quantum right-click userchrome userchromejs

Last synced: 15 Apr 2025

https://github.com/MatthewCash/firefox-mods

Firefox CSS and JS Mods

firefox userchrome userchromejs

Last synced: 26 Mar 2025

https://github.com/garywill/newtab-btn-menu

FIrefox open URL in clipboard by right-clicking new-tab-button then use context menu. Create new tab button's context menu with a menu item to open clipboard URL in new tab. (runs on Firefox 128) 📋🖱️🔗

clipboard firefox firefox-quantum new-tab userchrome userchromejs

Last synced: 15 Apr 2025

https://github.com/kube/firefox-edge-theme

Firefox Edge-like Theme

edge firefox theme userchrome

Last synced: 11 Apr 2025

https://github.com/Vallek/vallek-firefox-custom-css

Custom Firefox UI styles based on https://github.com/Aris-t2/CustomCSSforFx

css custom-css firefox ui userchrome

Last synced: 26 Mar 2025

https://github.com/garywill/urlbar-long

Dynamic long urlbar on focus. Firefox userChrome script.

customization firefox script userchrome

Last synced: 15 Apr 2025

https://github.com/thepante/alfs-firefox

Always Loaded Floating Sidebar it's a small modification for Firefox

firefox script sidebar userchrome

Last synced: 13 Apr 2025

https://github.com/vallek/vallek-firefox-custom-css

Custom Firefox UI styles based on https://github.com/Aris-t2/CustomCSSforFx

css custom-css firefox ui userchrome

Last synced: 04 Aug 2025

https://github.com/Andereoo/Cortland

A sleek, modern, macOS-inspired theme for Firefox

css firefox firefox-theme theme userchrome userchromecss

Last synced: 26 Mar 2025

https://github.com/gabeweb/Firefox-Browser-Proton-Custom

A custom userChrome.css for Firefox 86+ (February 2021). For personal purpose only.

css firefox firefox-browser firefox-developer-edition firefox-nightly proton themes userchrome

Last synced: 26 Mar 2025

https://github.com/tully-t/xenofox

Xenofox is a dark, colorful theme for Firefox with tab management enhancements

css css-theme dark-theme firefox firefox-css firefox-customization firefox-theme firefox-tweaks tabs userchrome userchromecss

Last synced: 31 Jul 2025

https://github.com/larygwil/ff-src-part

Part of Firefox source code (unofficial), for userChrome css / js programmers and user customizers to explore

css cutomize firefox userchrome

Last synced: 10 Apr 2025

https://github.com/parazeeknova/zen-wabi

Matugen-driven dynamic theme for Zen Browser wallpaper-aware, per-site, hot-reloadable

dotfiles firefox hyprland matugen ricing userchrome userstyles zen-browser zen-browser-mod zen-browser-theme

Last synced: 13 Jun 2026

https://github.com/phd/phd-userchrome

A set of userChrome.css styles for Firefox UI

browser css firefox style stylesheet ui userchrome userchromecss xul

Last synced: 28 Jun 2025

https://github.com/fboulnois/positron-ui-firefox

A simple userChrome for Firefox that restores connected tabs, visual dividers, and the focused tab highlight.

firefox firefox-css firefox-customization userchrome userchromecss

Last synced: 03 Oct 2025

https://github.com/themichaelyang/mikes-firefox

mike's userChrome.css firefox theme. tweaks that make firefox look a bit nicer 🧡

firefox firefox-theme userchrome userchromecss

Last synced: 08 Aug 2025