userChromeJS / autoconfig.js and extensions
firefox firefox-addon userscript firefox-extension userscripts mozilla-firefox userchromejs firefox-extensions userchrome userchromejs-scripts
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Feb 10, 2025 - JavaScript
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userchromejs
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A Firefox userChrome.js script for adding a second sidebar with web panels like in Vivaldi/Edge/Floorp/Zen but better.
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Oct 17, 2025 - JavaScript
Customizations for Firefox. You can add extra functions using the CSS and JS files here.
firefox userscript quantum tooltip userchromejs userchrome usercss usercontent multirow firefox-scrollbars multirow-bookmarks
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Oct 4, 2025 - JavaScript
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.
css theme firefox stylesheets firefox-addon userscript firefox-tweaks userchromejs firefox-customization autoconfig usercontentcss userchromecss userchrome userchrome-styles userchromejs-scripts
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Sep 7, 2025 - JavaScript
Ryan ζΆιη Firefox δΈͺζ§εηΈε ³θ΅ζΊ
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Oct 5, 2025 - JavaScript
π¦ Awesome Firefox
firefox awesome browser js mozilla userscripts user userchromejs firefox-customization firefox-theme firefox-browser userjs userchromecss userchrome usercss usercontent userchrome-styles userchromejs-scripts aboutconfig configjs
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Jul 7, 2025 - JavaScript
Shortcuts to settings in about:config (universal), through a button on toolbar. Firefox userChrome script π οΈ
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Sep 22, 2025 - JavaScript
Show CPU & memory bar, per tab and all tasks. Firefox userChrome script. π οΈπ
firefox performance task-manager userchromejs task-monitor firefox-quantum userchrome about-performance
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Sep 22, 2025 - JavaScript
Custom tweaks and preferences for Firefox
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Jun 12, 2024 - JavaScript
Torturing Firefox with userchrome.js and userchrome.css in response to Mozilla's successive degradation of the browser window.
userscript mozilla mozilla-firefox userchromejs userjs userchromecss firefox-quantum userchrome-styles firefox-css userchromejs-scripts firefox-userchrome-stylesheet browser-customization vice-base16-scheme fx-autoconfig firefox-modiification firefox-ui
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Sep 24, 2025 - JavaScript
Firefox userChrome.js scripts: Multi Tab Rows, History Submenus II, Page Title in URL Bar, and more...
firefox firefox-addon firefox-tweaks firefox-extension userchromejs tabs-management history-management autoconfig userchrome multirow userchromejs-scripts multi-row-tabs tab-layout browser-customization firefox-ui firefox-modification
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Oct 17, 2025 - JavaScript
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. πͺ
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Sep 21, 2025 - JavaScript
Use external downloader directly from Firefox's native download asking dialog (Use on your own risk !!)
firefox downloader script system-commands uget userchromejs userchrome uget-chrome-wrapper uget-integrator
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Sep 21, 2025 - JavaScript
My FireFox Tweaks
firefox firefox-addon userscript firefox-extension userscripts mozilla-firefox userchromejs firefox-extensions userchromecss userchrome userchromejs-scripts
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Sep 4, 2024 - JavaScript
A mozilla-related script dump of mine.
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Dec 6, 2020 - JavaScript
Firefox tabbar at bottom of window, userchrome script πͺ
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Sep 21, 2025 - JavaScript
Customized Extensions, Scripts, UserChromeJS and Rules of Firefox.
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Oct 9, 2025 - JavaScript
Firefox close tab by right clicking on tab button ,userchrome script π±οΈ
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Sep 21, 2025 - JavaScript
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