Firefox
Firefox is a free and open source web browser developed by Mozilla Foundation. First released in 2002 under the name Phoenix. It’s available for most operating systems including Windows, macOS, Linux and most phones and tablets.
- GitHub: https://github.com/topics/firefox
- Wikipedia: https://en.wikipedia.org/wiki/Firefox
- Repo: https://github.com/mozilla/gecko-dev
- Created by: Mozilla
- Released: September 23, 2002
- Related Topics: mozilla, chrome, safari, edge, opera, browser, gecko, firefox-extension,
- Aliases: mozilla-firefox, firefox-quantum, firefox-browser,
- Last updated: 2026-06-20 00:11:08 UTC
- JSON Representation
https://github.com/Godiesc/firefox-one
Firefox Theme for Opera One skin Lovers
css firefox firefox-one one opera opera-one tema theme theme-css
Last synced: 26 Mar 2025
https://github.com/frigus02/rester
A REST client for almost any web service (Firefox and Chrome Extension)
addon chrome extension firefox http-client rest-client
Last synced: 05 Apr 2025
https://github.com/preactjs/preact-devtools
Browser extension for inspection Preact applications
chrome extension firefox preact preact-devtools
Last synced: 16 May 2025
https://github.com/mitchmoser/sputnik
Open Source Intelligence Browser Extension
browser-extension chrome firefox osint
Last synced: 06 Apr 2025
https://github.com/projectdelphai/panorama-tab-groups
An add-on for Firefox that implements the old Tab Groups/Panorama functionality
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Last synced: 27 Mar 2025
https://github.com/SpitFire-666/Firefox-Stuff
Firefox info, addons, extensions, themes, customisation and stuff
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Last synced: 27 Mar 2025
https://github.com/spitfire-666/firefox-stuff
Firefox info, addons, extensions, themes, customisation and stuff
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Last synced: 16 May 2025
https://github.com/ephraimduncan/minimal-youtube
Minimal YouTube is an extension that replaces the YouTube UI with a minimal design containing no recommendations, shorts, or distractions.
brave browser browser-extension chrome chrome-extension firefox firefox-extension
Last synced: 19 Oct 2025
https://github.com/aloneguid/bt
Browser Tamer - browser proxy for Windows with autodetection, rules, scripting.
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Last synced: 07 Oct 2025
https://github.com/dimmg/dockselpy
Dockerized Selenium and Python with support for Chrome, Firefox and PhantomJS
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Last synced: 06 Apr 2025
https://github.com/daquinoaldo/https-localhost
HTTPS server running on localhost
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Last synced: 13 Apr 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/clarkio/azure-mask
A browser extension (Chromium, Firefox) that toggles concealment of sensitive information found in the Azure Portal web page such as Subscription Id's
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Last synced: 06 Apr 2025
https://github.com/Bill13579/tabby
A web extension for managing great amounts of windows and tabs at ease.
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Last synced: 27 Mar 2025
https://github.com/MK-Ware/Forensic-Tools
A collection of tools for forensic analysis
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Last synced: 13 May 2025
https://github.com/MonroCoury/Forensic-Tools
A collection of tools for forensic analysis
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Last synced: 02 May 2025
https://github.com/accenture/ocaramba
C# Framework to automate tests using Selenium WebDriver
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Last synced: 08 Apr 2025
https://github.com/rosolko/webdrivermanager.net
Automatic Selenium Webdriver binaries management for .Net
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Last synced: 05 Mar 2026
https://github.com/Accenture/Ocaramba
C# Framework to automate tests using Selenium WebDriver
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Last synced: 18 Jul 2025
https://github.com/gopasspw/gopassbridge
A web extension for Firefox and Chrome to insert login credentials from gopass
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Last synced: 16 May 2025
https://github.com/dpacassi/disable-javascript
Adds the ability to disable JavaScript on specific sites.
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Last synced: 09 Apr 2025
https://github.com/browserutils/kooky
Go code to read cookies from browser cookie stores.
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Last synced: 01 Apr 2026
https://github.com/hoppscotch/hoppscotch-extension
🧩 Browser extensions to provide more capabilities to https://hoppscotch.io
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Last synced: 16 May 2025
https://github.com/proxzima/sweet-pop
Sweet_Pop! Beautify, Customize Firefox. Minimalist animated oneliner theme for Firefox perfectly matching Sweet Dark.
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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.
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Last synced: 26 Mar 2025
https://github.com/ynshung/better-yt-shorts
Playback, volume, timestamp controls and more on YouTube Shorts.
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Last synced: 17 Jan 2026
https://github.com/limerboy/firefox-thief
:fox_face: Decrypt gecko based browsers passwords, cookies, history, bookmarks.
Last synced: 10 Apr 2025
https://github.com/nc22/kellyc-image-downloader
Universal browser extension for batch downloading images from sites
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Last synced: 12 Apr 2025
https://github.com/urql-graphql/urql-devtools
A tool for monitoring and debugging urql during development
browser-extension chrome chrome-extension firefox firefox-addon urql urql-devtools webextension
Last synced: 07 Apr 2025
https://github.com/browserboost/extension
Browser extension to boost volume, change user agent, enable right click, copy & select, disable WebRTC, and save image as type (JPG, PNG & WebP).
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Last synced: 09 Apr 2025
https://github.com/numirias/paxmod
🕊️ Firefox add-on for multi-row tabs and site-dependent tab colors
firefox firefox-addon firefox-extension firefox-theme mozilla multi-row-tabs tab-mix-plus webextension
Last synced: 09 Apr 2025
https://github.com/LimerBoy/FireFox-Thief
:fox_face: Decrypt gecko based browsers passwords, cookies, history, bookmarks.
Last synced: 11 Jul 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/garywill/bigsearch
Browser extension. Definitly more than a GET/POST sender. Handily use search engines via a Flexible Tool! UI has Vimium-like feature 🌐🔍 (Pure-client. No 3rd-party server needed) 大术专搜 既专又广 手敲几下 纵横去往
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Last synced: 08 Oct 2025
https://github.com/garywill/BigSearch
Browser extension. Definitly more than a GET/POST sender. Handily use search engines via a Flexible Tool! UI has Vimium-like feature 🌐🔍 (Pure-client. No 3rd-party server needed) 大术专搜 既专又广 手敲几下 纵横去往
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Last synced: 27 Mar 2025
https://github.com/shridhar-tl/jira-assistant
Repository containing source code of Jira Assistant browser extension. This is also used to track bugs related to the extension.
browser-extension chrome-extension edge-addon edge-extension firefox firefox-addon firefox-extension jira jira-app jira-cloud jira-plugin jira-rest-api
Last synced: 11 Apr 2025
https://github.com/linxueyuanstdio/chatgpt-review-rebuttal-extension
ChatGPT - Review & Rebuttal: A browser extension for generating reviews and rebuttals, powered by ChatGPT. 利用 ChatGPT 生成审稿意见和回复的浏览器插件
chatgpt chorme chorme-extension edge firefox openreview rebuttal review
Last synced: 28 Jul 2025
https://github.com/LinXueyuanStdio/chatgpt-review-rebuttal-extension
ChatGPT - Review & Rebuttal: A browser extension for generating reviews and rebuttals, powered by ChatGPT. 利用 ChatGPT 生成审稿意见和回复的浏览器插件
chatgpt chorme chorme-extension edge firefox openreview rebuttal review
Last synced: 19 Mar 2025
https://github.com/drannex/firefoxsidebar
Vertical tab design for Firefox with dynamic indentation:: Sidebery and TreeStyleTabs (Legacy) themes available!
css firefox firefox-extension firefox-theme sideberry theme
Last synced: 12 Apr 2025
https://github.com/nt1m/livemarks
Extension that restores RSS Feed Livemarks in Firefox.
addon extension feeds firefox firefox-addon firefox-extension firefox-webextension rss webextension
Last synced: 16 May 2025
https://github.com/backmarket-oss/github-mermaid-extension
A browser extension for Chrome, Opera & Firefox that adds Mermaid language support to Github
chrome chrome-extension extension firefox firefox-extension github mermaid webextension
Last synced: 28 Apr 2025
https://github.com/keithclark/gadebugger
A Chrome, Firefox & Opera devtools extension for debugging Google Analytics tracking code
chrome devtools-extension firefox opera
Last synced: 09 Apr 2025
https://github.com/buttercup/buttercup-browser-extension
:earth_asia: Buttercup browser extension
buttercup chrome chrome-extension firefox hacktoberfest login login-automation password-manager password-store password-vault security
Last synced: 06 Apr 2025
https://github.com/Tagggar/Firefox-Alpha
🗿 Super clear desktop browser with zero buttons and intuitive gesture controls
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Last synced: 26 Mar 2025
https://github.com/AllJavi/tartarus-startpage
Clean and functional startpage for firefox and chrome with material gruvbox style
anime chrome firefox github-page gruvbox opera organization startpage startpages workflow
Last synced: 10 May 2025
https://github.com/alljavi/tartarus-startpage
Clean and functional startpage for firefox and chrome with material gruvbox style
anime chrome firefox github-page gruvbox opera organization startpage startpages workflow
Last synced: 09 Apr 2025
https://github.com/brief-rss/brief
RSS reader extension for Firefox
atom feed-reader firefox rss webextension
Last synced: 09 Mar 2026
https://github.com/gyng/save-in
WebExtension for saving media, links, or selections into user-defined directories
chrome chrome-extension firefox firefox-extension webextension
Last synced: 23 Jan 2026
https://github.com/lkytal/gm
UserScripts for Firefox, Chrome and etc
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Last synced: 10 May 2025
https://github.com/waymondrang/docsafterdark
Beyond dark mode for Google Docs
browser-extension chrome chrome-extension dark-mode firefox firefox-addon firefox-extension google-docs light-mode
Last synced: 18 Feb 2026
https://github.com/lkytal/GM
UserScripts for Firefox, Chrome and etc
chrome firefox gm-scripts javascript popup-search translation userscript
Last synced: 21 Mar 2025
https://github.com/kerbyj/goLazagne
Go library for credentials recovery
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Last synced: 11 Jul 2025
https://github.com/accetto/ubuntu-vnc-xfce-g3
Headless Ubuntu/Xfce containers with VNC/noVNC (G3v6).
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Last synced: 05 Apr 2026
https://github.com/CanisLupus/swift-selection-search
Swift Selection Search (SSS) is a simple Firefox add-on that lets you quickly search for some text in a page using your favorite search engines.
addon browser firefox search-engine utility webextension
Last synced: 27 Mar 2025
https://github.com/amnweb/firefox-plus
CSS tweaks for Firefox
firefox firefox-customization firefox-theme
Last synced: 04 Apr 2025
https://github.com/K3V1991/Disable-Firefox-Telemetry-and-Data-Collection
How to disable Firefox Telemetry and Data Collection
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Last synced: 13 Apr 2025
https://github.com/codemancers/interceptor
A browser extension to mock AJAX requests at the browser level
chrome firefox interceptor mock mock-ajax-requests
Last synced: 13 Aug 2025
https://github.com/nt1m/vivaldi-fox
An add-on that aims to add Vivaldi style toolbar colouring to the Firefox UI
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Last synced: 05 Oct 2025
https://github.com/cadeyrn/newtaboverride
New Tab Override allows you to set the page that shows whenever you open a new tab.
firefox firefox-addon firefox-extension newtab webextension
Last synced: 16 May 2025
https://github.com/johannhof/emoji-helper
A small cross-browser emoji cheatsheet extension :+1:
bookmarklet chrome emoji extension firefox javascript opera
Last synced: 16 Oct 2025
https://github.com/amir1376/ab-download-manager-browser-integration
Browser Integration for AB Download Manager App
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Last synced: 15 Jun 2026
https://github.com/blooft-app/blooft
[REBRAND IN PROGRESS] 🌲 New Tab page with images, drag-and-drop modularity, soundscapes, and more
chrome firefox hacktoberfest libre solidjs typescript
Last synced: 05 Apr 2025
https://github.com/sneakypete81/updatescanner
Firefox addon to monitor web pages for updates.
firefox firefox-addon javascript webextension
Last synced: 24 Jul 2025
https://github.com/4ch1m/mozext
Extensions / Add-Ons for Mozilla Firefox and Mozilla Thunderbird
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Last synced: 09 Apr 2025
https://github.com/typpo/ad-detector
Detects articles with corporate sponsors.
ads browser-extension chrome firefox
Last synced: 15 Jun 2025
https://github.com/cadeyrn/bookmarks-organizer
With the Bookmarks Organizer it's easy to put order in your bookmarks. The Bookmarks Organizer finds no longer working bookmarks, redirects, duplicates and more!
bookmarks firefox firefox-addon firefox-extension manifest-v3 webextension
Last synced: 14 Mar 2025
https://github.com/TreborNamor/Agressive-Store-Bots
A repository focused on Automated Bot's that will auto purchase products on a store's website. I currently have 3 bot's for Amazon, Bestbuy, and Newegg.
amazon automation bestbuy bot bots card firefox graphics newegg python stellaraio
Last synced: 07 Apr 2025
https://github.com/crazy-max/docker-firefox-syncserver
Firefox Sync Server Docker image
alpine-linux docker firefox mozilla-syncserver multi-platform
Last synced: 20 Mar 2025
https://github.com/lolamtisch/discord-rpc-extension
Discord rich presence extension with open API.
chrome discord discord-rich-presence extension firefox rich-presence
Last synced: 12 Jul 2025
https://github.com/manilarome/the-glorious-startpage
a glorified startpage
css firefox google-chrome html startpage vanilla-javascript
Last synced: 20 Jun 2025
https://github.com/eromatiya/the-glorious-startpage
a glorified startpage
css firefox google-chrome html startpage vanilla-javascript
Last synced: 25 Oct 2025
https://github.com/mimecuvalo/firessh
free, cross-platform SSH terminal client for Firefox and Chrome
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Last synced: 23 Jun 2025
https://github.com/watzon/marionette
Selenium alternative for Crystal. Browser manipulation without the Java overhead.
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Last synced: 26 Aug 2025
https://github.com/simeononsecurity/firefox-privacy-script
Implement the privacy oriented configurations for FireFox
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Last synced: 04 Apr 2025
https://github.com/meandavejustice/min-vid
Popout video player in Firefox
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Last synced: 29 Sep 2025
https://github.com/xcv58/tab-manager-v2
Quickly and conveniently manage your open tabs https://tab-manager.vercel.app
chrome chrome-extension firefox mobx mobx-react react tabs tabs-management
Last synced: 04 Apr 2025
https://github.com/dreamlinerm/netflix-prime-auto-skip
Automatically skip Ads, Intros, Recaps, Credits, etc. on Netflix, Prime video, Disney+ (Hotstar, STAR+), Crunchyroll and HBO max
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Last synced: 17 Mar 2025
https://github.com/trossr32/sonarr-radarr-lidarr-autosearch-browser-extension
An extension for Chromium and Firefox browsers that automates searching on Servarr instances based on a modified URL, and adds context menus for direct searching from any selected text. Adds icons as direct search links on IMDb, TVDb, TMDb, Trakt, MusicBrainz, letterboxd, TV Calendar, Rotten Tomatoes, metacritic and simkl websites.
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Last synced: 31 May 2026
https://github.com/Dreamlinerm/Netflix-Prime-Auto-Skip
Automatically skip Ads, Intros, Recaps, Credits, etc. on Netflix, Prime video, Disney+ (Hotstar, STAR+), Crunchyroll and HBO max
adblock amazon chrome chrome-extension crunchyroll disney firefox firefox-addon firefox-extension hbo max netflix webextension
Last synced: 27 Mar 2025
https://github.com/xcv58/Tab-Manager-v2
Quickly and conveniently manage your open tabs https://tab-manager.vercel.app
chrome chrome-extension firefox mobx mobx-react react tabs tabs-management
Last synced: 27 Mar 2025
https://github.com/ltguillaume/librewolf-winupdater
An attempt to make (automatic) updating of LibreWolf for Windows much easier. Can be used for installed and portable instances (https://github.com/ltguillaume/librewolf-portable).
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Last synced: 03 Mar 2026
https://github.com/au2001/icloud-passwords-firefox
Firefox extension which lets you use your passwords stored on iCloud Keychain®.
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Last synced: 27 Mar 2025
https://github.com/sav22999/emoji
"Emoji" is a Firefox add-on where you can find emojis and copy them with a single click.
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Last synced: 04 Apr 2025
https://github.com/FirefoxBar/xStyle
A user styles manager for Firefox and Chrome
chrome firefox webextension xstyle
Last synced: 01 Apr 2025
https://github.com/didierfred/SimpleModifyHeaders
Extension for firefox and chrome to modify headers
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Last synced: 12 May 2025
https://github.com/IceDBorn/pipewire-screenaudio
Extension to passthrough pipewire audio to WebRTC Screenshare
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Last synced: 09 May 2025
https://github.com/tryhardfifi/pronounce
Never doubt how to pronounce a word. Double-click it and your browser will say it out loud for you!
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Last synced: 19 Aug 2025
https://github.com/Sav22999/emoji
"Emoji" is a Firefox add-on where you can find emojis and copy them with a single click.
addon emoji firefox firefox-addon hacktoberfest
Last synced: 27 Mar 2025
https://github.com/st1vms/unofficial-claude-api
Unofficial Claude API supporting direct HTTP chat creation/deletion/retrieval, messages with multiple file attachments and auto session gathering using Firefox with geckodriver.
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Last synced: 12 Apr 2025
https://github.com/reizumii/parfait
A tasty theme modification for Firefox 🦊
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Last synced: 23 May 2026
https://github.com/csfloat/extension
Source Code that Powers the CSFloat Extensions
Last synced: 08 Mar 2026
https://github.com/SaulBerrenson/BrowserStealer
Simple password/cookies/history/bookmarks stealer/dumper for chrome all version (includes 80+), microsoft edge browser,includes all chromium based browsers, and all gecko based browser (firefox etc.).
360browser atom browser chrome chromium comodo-dragon cyberfox edge epic-privacy-browser firefox gecko microsoft-edge mozilla password sputnik stealer stealer-browser stealer-chrome stealer-windows vivaldi
Last synced: 26 Mar 2025
https://github.com/diegocr/cleanlinks
Converts obfuscated/nested links to genuine clean links.
clean firefox firefox-addon firefox-extension javascript links
Last synced: 15 Aug 2025
