material-framework. [Unmaintained] An easy to use material design based framework.
382livemarks. Extension that restores RSS Feed Livemarks in Firefox.
259vivaldi-fox. An add-on that aims to add Vivaldi style toolbar colouring to the Firefox UI
204media-player. An modern, clean media player built using web technologies
59devtools-prototyper. Firefox add-on that adds JSFiddle style prototyping to Firefox DevTools.
32theming-rules. Simple way to do dynamic themes
23download-manager. A webextensions download manager
16stylish-devtool. Firefox DevTools tab to manage your stylish userstyles.
11WebExtensions-Theming-API. Proposal for a possible theming API for WebExtensions.
6weatherlicious. A Firefox dynamic theme that changes based on the weather.
6theming-api-content-blurring. Quick demo of macOS style content blurring using the Firefox theming API.
5conic-gradient-dissertation. My dissertation on implementing conic gradients in the Firefox Gecko engine.
5thunderbird-icons. Photon icons for thunderbird
5youtube-ui-framework. Old framework that dates back from February 23, 2013. /!\ No longer maintained /!\
5photo-tagger. Original source code: https://github.com/operasoftware/photo-tagger Modified for Firefox compatibility
4pwa-discovery. PWA discovery for Firefox Desktop
4c9.ide.reviewcomments. C9 plugin to display review comments.
4xbl-twitter-bot. JavaScript
4react-jsfiddle-app. App to display your fiddles, powered by React.
4unpopular-colors. Unpopular colors according to https://almanac.httparchive.org/en/2022/
3bugzilla-board. Bugzilla's missing Kanban board
3InfoCards.js. An easy to use InfoCard API that uses DuckDuckGo's API.
3devtools-emulation. Emulation tool for Firefox Devtools
3devedition-theme-enabler. Enables Firefox Developer Edition theme.
3firefox-sidebar-generator. An app to generate Firefox Sidebars using the Social API
3review-comments-viewer. Allows viewing review comments from various services.
3Chameleon. A concept of Mozilla's Project Chameleon
3silhouette-audio-player. A web audio player that uses your silhouette (well kinda) as vizualizer.
2xhtml2html. JavaScript
2browser-compat-data. This repository contains compatibility data for Web technologies as displayed on MDN
2wpt. Test suites for Web platform specs — including WHATWG, W3C, and others
2html-switch-demos. Demos of `<input type="checkbox" switch>`
2layer. A javascript canvas library
2canvas-filters-app. HTML 5 canvas based filters app, mainly made as an experiment, not production-ready code
2icons. SVG icons used in Firefox. View all icons here:
2playground. HTML
2cnd. cloud nonce discovery
2caniuse. Raw browser/feature support data from caniuse.com
1spelling-game. Spelling game using edgy web platform features
1html. HTML Standard
1fullscreen. Fullscreen API Standard
1WebKit. Official git mirror of the WebKit repository, https://svn.webkit.org/repository/webkit, future canonical repository.
1DocLayer. [Unmaintained] Create beautiful documents.
1canvas2D. Update Canvas 2D API
1predefined-counter-styles. Predefined Counter Styles
1wpt-pr-bot. Home of the wpt-pr-bot
1relman-auto-nag. A Mozilla release management tool to sent reminders to Firefox developers and improve Bugzilla metadata
1bmo. bugzilla.mozilla.org source - report issues here: https://bugzilla.mozilla.org/enter_bug.cgi?product=bugzilla.mozilla.org&format=__default__
1interop-2022. Proposals for the Interop 2022 Effort
1envify. JavaScript
1stylish. User styles manager for Firefox and other Mozilla software
1haskell-experiments. Some random fun with Haskell \o/
1CSS-Texture-Specification.
1CSS-Filter-Tooltip. CSS Filter Tooltip for Firefox (https://bugzilla.mozilla.org/show_bug.cgi?id=1055181)
1