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: 2026-06-23 00:11:12 UTC
- JSON Representation
https://github.com/evanxd/xul-101
A document to help developers learn how to hack with XUL in Firefox.
Last synced: 11 Jan 2026
https://github.com/adalinesimonian/pa-vei-focus
Improves the focus handling of input fields on the På Vei website.
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Last synced: 15 May 2026
https://github.com/donovanglover/new-tab-identity
Browse the web from multiple countries at once with Mullvad VPN.
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Last synced: 17 Apr 2026
https://github.com/jhamadhav/googlemeetpushtotalk
Unmute mic on press and holding down the <right alt> and mute on release, to make google meet session more easy and comfortable to attend.
firefox google-meet ptt push-to-talk
Last synced: 16 May 2025
https://github.com/mastacheata/debug-content-scripts-demo-extension
Adds a browser action icon to the toolbar. Click the button to open a tab and inject a minimal javascript code with a debugger command.
firefox javascript webextension
Last synced: 18 Jan 2026
https://github.com/purr/campband
CampBand transforms Bandcamp into a sleek, Spotify-like music streaming experience. Browse artist discographies, explore albums, build playback queues, and save your favorites — all wrapped in a beautiful theme with cool effects.
bandcamp extension firefox music player
Last synced: 13 Jan 2026
https://github.com/ro-ka/presentation-gif-on-firefox
Presentation: gifalicious to the Firefox Marketplace
firefox javascript presentation
Last synced: 17 May 2026
https://github.com/sams96/bookmark-feeder
Firefox bookmarks -> atom feed
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Last synced: 23 Jan 2026
https://github.com/p32929/home
A Simple homepage extension created using Shadcn, React, TypeScript, usm-redux etc
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Last synced: 04 Jan 2026
https://github.com/emanuelschmoczer/docker-ubuntu-firefox-nvm
Docker image containing firefox and nvm based on ubuntu:latest
concourse-ci docker firefox nvm
Last synced: 01 Sep 2025
https://github.com/0pandadev/imgs-extension
Save images and videos from any website directly to Imgs.
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Last synced: 28 Mar 2025
https://github.com/karllasouza/test-automation
Test automation to Web
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Last synced: 27 Jan 2026
https://github.com/georapbox/deep-purple-theme-webextension
A dark purplish theme for Firefox
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Last synced: 19 Jan 2026
https://github.com/eyedeekay/amo-version
Get the version number and the download URL of an Firefox addon at the terminal.
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Last synced: 23 Sep 2025
https://github.com/thongnguyens/ubuntu-setup-optimization
Tổng hợp lệnh cài đặt, cấu hình và tối ưu hóa Ubuntu — xóa lịch sử lệnh, gỡ Snapd, cài font, bộ gõ, Brave, Firefox, bảo mật, máy ảo, Flathub, Timeshift, Git, Java IDEs, GParted...
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Last synced: 04 Jun 2026
https://github.com/gil9red/thank-and-download-torrent-for-firefox
thank-and-download-torrent-for-firefox
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Last synced: 03 Apr 2025
https://github.com/matthewoestreich/js-randomness-predictor
Predict Math.random output in Node, Chrome, Firefox, and Safari
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Last synced: 20 Jan 2026
https://github.com/chitranjan-gupta/qrgenie
QR Scanner & Generator Chrome And Firefox Extension
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Last synced: 05 May 2026
https://github.com/gil9red/closingduplicatetabs_for_firefox
Closing duplicate tabs
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Last synced: 03 Apr 2025
https://github.com/abhijithvijayan/wext-manifest-transformer
Transformer module for Webextension manifest.json
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Last synced: 20 Jan 2026
https://github.com/rztprog/dns-privacy-settings
Enhance your online privacy with optimized DNS settings.
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Last synced: 29 Jun 2025
https://github.com/numirias/stylesheet-api-experiment
WebExtension API experiment providing basic access to Mozilla's StyleSheetService
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Last synced: 06 Jun 2026
https://github.com/praneethravuri/ask-referral
extension firefox indeed javascript jobs linkedin referral
Last synced: 21 Mar 2025
https://github.com/rbanffy/launchpad_tweaks
Tweaks the appearance of the Launchpad website to make it easier to use
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Last synced: 10 Apr 2026
https://github.com/robinboers/frontend-delight-firefox
Simple dark theme with orange accents for Firefox
Last synced: 24 Jan 2026
https://github.com/vansteen/faves-on-tabs
A Firefox Extension that displays some selected bookmarks on a New Tab. 🦊
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Last synced: 17 Feb 2026
https://github.com/szczyglis-dev/browser-ip-host-auto-header
[JS] Extension for Chrome, Firefox and Opera browsers which allows you to create a list of IP addresses and their corresponding hosts. Hostnames assigned to the IP address are then automatically appended to the request in the HTTP "Host" header if a connection to the given IP address is detected.
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Last synced: 15 May 2026
https://github.com/indirivacua/SIGEVA-JSON
Extensión de navegador para cargar automáticamente trabajos científicos en SIGEVA a partir de un bibtex.
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Last synced: 26 Oct 2025
https://github.com/wesellis/app-browser-profile-icons-chrome-edge-firefox-profile-management
🎨 ProfilePop - Windows app that generates custom colored icons for Edge, Firefox & Chrome browser profiles. Features 48-color palette, automatic browser logo embedding, smart text contrast, desktop shortcut creation, and taskbar-ready icons. Portable EXE requires no installation. Perfect for power users managing multiple browser profiles for wor...
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Last synced: 13 May 2026
https://github.com/daaku/unblock-paste
Add-On to unblock pasting in Firefox.
Last synced: 26 Oct 2025
https://github.com/alhadis/mozilla-profile-tools
Wrapper for building CLI utilities with niche functions related to Mozilla profile directory management.
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Last synced: 26 Oct 2025
https://github.com/abhijithvijayan/vite-plugin-wext-manifest
Vite plugin that lets you specify `manifest.json` properties to appear only in specific browsers.
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Last synced: 15 May 2026
https://github.com/sasha0552/doki-theme
Lightweight reimplementation of Doki Theme.
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Last synced: 10 Apr 2026
https://github.com/professionalgriefer/searchsync
SearchSync finds and syncs your custom search engines in Firefox
Last synced: 30 Aug 2025
https://github.com/rattananen/webdriver
PHP library that implement W3C WebDriver protocol.
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Last synced: 03 Jan 2026
https://github.com/ebrasha/abdal-magnicode
A powerful code inspector extension with magnifying glass functionality for real-time HTML inspection and zooming on any website.
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Last synced: 20 Aug 2025
https://github.com/ebrasha/abdal-foxybypass
A powerful and customizable Firefox extension that bypasses website restrictions like right-click disabling, keyboard shortcut blocking, text selection limits, and more.
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Last synced: 20 Aug 2025
https://github.com/kmagameguy/quark
UI tweaks to minimalize Firefox Quantum to bare essentials
Last synced: 20 Aug 2025
https://github.com/croydon/firefox-tabs-stresstest
WebExtension to open a hell lot of tabs.
firefox performance tabs testing webextension
Last synced: 11 Nov 2025
https://github.com/jeanmeche/browser-extension-react-ts-starter
Starter for a Chrome/Firefox Extention with TS & React
chrome extension-boilerplate extension-chrome firefox react typescript
Last synced: 18 Apr 2026
https://github.com/noobping/novovoice
Listen to novels from J-Novel Club.
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Last synced: 17 Aug 2025
https://github.com/runejuhl/userscript-stop-outlook-hijack-digit-keys
Userscript to disable Outlook web app hijacking Alt+digit key combos
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Last synced: 14 May 2026
https://github.com/spholz/inlinepdf
Firefox extension that forces pdfs to be displayed inline
Last synced: 16 Aug 2025
https://github.com/waltertamboer/experiment-docker-firefox
A test I did to get Firefox running via Docker with a graphical window.
Last synced: 14 Aug 2025
https://github.com/kasunben/firefox-lookup
Dictionary Lookup Add-on for Firefox
browser-extension dictionary firefox word-lookup
Last synced: 12 Jun 2026
https://github.com/dimithrandir/oixs
Open in X seconds - a browser extension for opening links with a delay
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Last synced: 17 Feb 2026
https://github.com/icyflame/cutouts-firefox
Firefox extension for the cutouts service
Last synced: 04 Oct 2025
https://github.com/rthaut/challenge-grid-autofill-extension
A browser extension that programmatically parses challenge prompts and automatically fill in the corresponding response for websites using security/challenge grids, such as Entrust eGrid and Deepnet Security GridID.
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Last synced: 16 Mar 2026
https://github.com/mortzdk/selenium-server
A bash script to run a selenium-server instance in "standalone", "node" or "hub" mode with the supported drivers of the platform running the script.
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Last synced: 19 Feb 2026
https://github.com/nokskiy/minimalistic-dark-mod
Minimalistic Dark Mod is small firefox theme
Last synced: 11 Aug 2025
https://github.com/andressakarla/testes-automatizados-e2e-locaweb_cypress
Projeto de Testes Automatizados E2E (Ponta a Ponta) desenvolvido para um desafio técnico de QA sobre "Identificar cenários positivos e negativos, comportamentos esperados e relevantes, para garantir e controlar o e2e da funcionalidade de "Registro de domínio web"" do site Locaweb em Cypress e Javascript na ferramenta GitHub Actions
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Last synced: 11 Apr 2026
https://github.com/bethropolis/pdf-drive-search
this is a firefox addon for searching pdf-drive for free books
Last synced: 04 Oct 2025
https://github.com/aloglu/smart-typography
Smart Typography is a Firefox extension that helps turn punctuation marks into proper ones
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Last synced: 23 May 2026
https://github.com/naseem1amjad/bionify-firefox-extension-source-code
Bionify (Easy Reading on Web) Firefox extension / addon source code
firefox firefox-addon sourcecode
Last synced: 20 Jun 2025
https://github.com/alexanderreaper7/firefox-extras
firefox customizations, improved find bar
Last synced: 06 Apr 2026
https://github.com/basklash/x-feed-cleaner
Introducing Clean the Feed for X.com (formerly Twitter) – a powerful extension designed to enhance your experience by minimizing distractions. This tool empowers you to leverage X to its fullest potential, allowing you to focus on what truly matters.
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Last synced: 09 Apr 2026
https://github.com/richja/paid-notify
Chrome extension to notify you ahead about paid articles
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Last synced: 30 Jan 2026
https://github.com/kashav/vim-searchfox
Use Searchfox (https://searchfox.org) directly from Vim.
Last synced: 23 Aug 2025
https://github.com/chmodshubham/selenium-firefox
Setup Selenium with Firefox browser
firefox python selenium webdriver
Last synced: 18 Apr 2026
https://github.com/wdbm/browsers_config
configure browsers
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Last synced: 25 Apr 2026
https://github.com/tonybengue/tabtab-browser-extension
It is a webextension which modify the new tab page
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Last synced: 15 Apr 2026
https://github.com/dannycolin/container-colors
Dynamically change your browser theme to match the active container tab.
addons containers firefox theme
Last synced: 04 Aug 2025
https://github.com/spaceshaman/dark
Step into the dark side of the force and discover the secrets of the universe without the risk of eye damage!
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Last synced: 05 Apr 2025
https://github.com/seinopsys/fur-notify
Keep track of your Furbooru notifications and messages in (almost) real time
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Last synced: 08 May 2026
https://github.com/soapdog/webextension-reps-feedback-needed
A WebExtension for Mozilla Reps to help with feedback
firefox mozilla-reps web-extension
Last synced: 02 Aug 2025
https://github.com/sbakker/firefox-chrome-css
Firefox "chrome" CSS file(s) to fix broken page elements on dark desktop (Gtk) themes.
Last synced: 01 Aug 2025
https://github.com/loong64/playwright
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
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Last synced: 31 Jan 2026
https://github.com/ft-t/browser-switcher
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Last synced: 09 Apr 2026
https://github.com/u-mulder/accessdenier
Simple firefox extension to deny access to some sites
Last synced: 31 Jul 2025
https://github.com/dkarter/xchanger
💰 Firefox extension for live converting currency amounts on the page.
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Last synced: 31 Jul 2025
https://github.com/bartsmykla/firefox-extension-search-engine-wikipedia-pl
Firefox WebExtension adding search engine for the polish version of Wikipedia.
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Last synced: 17 Mar 2026
https://github.com/benwaffle/ducklink-attendance
campuslabs engage extension firefox
Last synced: 31 Jul 2025
https://github.com/gill-singh-a/firefox-whatsapp-web-group-name-extractor
A Simple Python Program that extracts Group Name present in WhatsApp Web logged on Firefox Browser
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Last synced: 01 Feb 2026
https://github.com/artsys-h/zen-install
Install latest Zen version Easily, for non Flatpak users.
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Last synced: 01 Feb 2026
https://github.com/georapbox/dark-developer-theme-webextension
Firefox dark theme inspired by the Developer Tools color palette
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Last synced: 03 Feb 2026
https://github.com/tomashubelbauer/firefox-cors
Notes of working around CORS with Firefox localhost file: protocol
Last synced: 27 Jul 2025
https://github.com/freema/firefox-devtools-mcp
Model Context Protocol server for Firefox DevTools - enables AI assistants to inspect and control Firefox browser through the Remote Debugging Protocol
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Last synced: 17 Mar 2026
https://github.com/cafehaine/autorefresh
A brackets-like auto refresh for your local website
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Last synced: 16 May 2026
https://github.com/egberts/firefox-thunderbird-nss-shared
Sharing the same NSS database with Firefox, Thunderbird and certutil
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Last synced: 18 Feb 2026
https://github.com/planetarium/9charger
9c AP Recharge Notifier / Recharge Query Browser Extension
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Last synced: 15 Apr 2026
https://github.com/hamedzarei/sample-firefox-extension
sample firefox extension to read cookie and change border
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Last synced: 08 Mar 2026
https://github.com/blackswandevcom/firefox-woo-id-extractor
a Firefox extension that helps you easily extract and copy the WooCommerce product ID, variation ID, and REST API endpoint from product pages.
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Last synced: 24 Jul 2025
https://github.com/ducksoft/firefox-newtab-disabler-for-github-projects
Never drag out a new tab.
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Last synced: 19 Apr 2026
https://github.com/thenolle/firefox-2fa-sidebar
A secure, local-only TOTP generator in your Firefox sidebar.
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Last synced: 12 Oct 2025
https://github.com/bberberov/mozilla-profile-utils
A collection of utilities for working with Mozilla profiles; Firefox, Thunderbird and derivatives
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Last synced: 26 Feb 2026
https://github.com/bw-safe-settings-test/clients
Bitwarden client apps (web, browser extension, desktop, and cli).
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Last synced: 08 Apr 2026
https://github.com/kinneko-de/sample-react-vscode
Sample application how to start a React app from Visual Studio Code in different browsers
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Last synced: 19 Apr 2026