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/gautamp8/stay-focused-web-extension
A browser add-on to keep you focused.
android chrome-extension firefox firefox-addon webextensions webextensions-apis
Last synced: 10 May 2026
https://github.com/tomashubelbauer/playwright-pdf
Using Playwright Firefox to scrape PDFs
firefox pdf playwright puppeteer scraping
Last synced: 10 May 2026
https://github.com/evroon/github-pycharm
Opens GitHub files in PyCharm
firefox github javascript plugin pycharm
Last synced: 11 May 2026
https://github.com/benjaminlukeclark/doggify-firefox
A Firefox extension that lets you doggify your browsing experience
css dog dog-ceo-api doggos dogs firefox firefox-extension html html-css-javascript javascript
Last synced: 12 May 2026
https://github.com/tglagcs/outzoom
🔎 Zoom in/out on images and videos with Shift + scroll wheel. Firefox & Chrome. MV3 fork of kpion/inzoom.
browser-extension chrome firefox images inzoom manifest-v3 outzoom typescript video wxt zoom
Last synced: 11 Jun 2026
https://github.com/mattiabasone/canopyguienhancer
cambiumnetworks chrome extension firefox utility
Last synced: 13 May 2026
https://github.com/adeithe/youtube-theatre-mode
A more immersive theatre mode for YouTube.
chrome extension firefox theater-mode theatre-mode youtube
Last synced: 14 May 2026
https://github.com/chatenhancer/youtube-chat-qol
Suite of enhancements that make YouTube live chat easier to follow and participate in.
chrome extension firefox live-chat translation youtube
Last synced: 12 Jun 2026
https://github.com/q1sh101/hifox
Deterministic Firefox hardening: lock, verify, detect drift, isolate
autoconfig browser-security firefox firefox-hardening flatpak linux privacy shell-script systemd webapp
Last synced: 13 Jun 2026
https://github.com/decryptable/octonext
A fast, clean code tree sidebar for GitHub with themes, file icons, search, bookmarks, PR navigation, and downloads.
chrome chrome-extension chrome-extensions developer-tools explorer firefox firefox-addon firefox-extension git github
Last synced: 15 Jun 2026
https://github.com/gill-singh-a/firefox-history-extractor
A Simple Python Program that extracts Firefox's History using SQLite3 DB Module and dumps it to an Excel File
digital-forensics firefox history python3 sqlite3
Last synced: 17 Jun 2026
https://github.com/panz3r/firefox-bookmarks
Convert Firefox bookmark backup files directly to HTML format
Last synced: 18 Jun 2026
https://github.com/ro-ka/grunt-firefox-manifest
Create a Firefox manifest from your projects package.json.
firefox grunt grunt-plugins javascript manifest
Last synced: 19 Jun 2026
https://github.com/nwawrzyniak/start-at-the-beginning-firefox
A Mozilla Firefox add-on that starts YouTube videos at the beginning.
add-on addon extension firefox firefox-addon mozilla mozilla-firefox youtube
Last synced: 20 Jun 2026
https://github.com/randomgamingdev/yt-transcript-downloader
A Firefox Extension that allows you to download the Transcripts of Youtube Videos as JSONs
addon captions download-transcripts downloader extension firefox firefox-addon firefox-extension javascript recorder simple small transcript transcript-data transcript-downloader youtube youtube-api youtube-scraper youtube-scrapping
Last synced: 28 Dec 2025
https://github.com/gregros/ff-userchrome
Firefox CSS-based customization.
firefox firefox-userchrome personal scss theme typescript
Last synced: 17 Apr 2026
https://github.com/kud/webextension-email-address-plus
Get a shiny email address with a ✌️ label ✌️ depending on the hostname
Last synced: 30 Mar 2025
https://github.com/sasoder/zen-browser-better-search-badges
Better looking search engine badges in Zen
firefox firefox-theme zen-browser zen-mods zen-theme zen-themes
Last synced: 09 Oct 2025
https://github.com/julius-boettger/install-firefox-dev-linux
Automatically install and integrate Firefox Developer Edition on a Linux system
bash bash-script firefox firefox-developer-edition linux
Last synced: 23 Apr 2025
https://github.com/jalalvandi/firefox-custom-css-injector
Firefox browser extension that allows you to inject your own custom CSS rules into any website
css custom-css firefox firefox-addon firefox-extension
Last synced: 09 May 2026
https://github.com/codlocker/activity-manager
Addon For Managing User Browsing. STATUS: Partially Complete, Stable
activity addons-mozilla-org firefox
Last synced: 12 Aug 2025
https://github.com/yuuire/fmhy-siteguard
Instantly check if a site is safe or risky with real-time FMHY indicators
extension firefox firefox-extension fmhy freemediaheckyeah malicious-url-detection malware-detection real-time safe-browsing siteguard
Last synced: 09 Apr 2025
https://github.com/arifkembiri/docker-firefox-browser-via-terminal
Docker Firefox Browser
Last synced: 29 May 2026
https://github.com/ramiro/django-issues-github-links
Add links back to Django Trac issue tracker from GitHub web pages
chrome chrome-extension django firefox firefox-addon github javascript trac
Last synced: 12 Apr 2026
https://github.com/peter-tanner/echo360-super-speed-userscript
Userscript which adds faster speed options (4x, 3x) to Echo360 player and allows the user to add their own speed options.
addon chromium echo360 firefox userscript
Last synced: 06 Jan 2026
https://github.com/clach04/linkedimagedownloader_en
English translation of linkedimagedownloader (linked image downloader save images) extension for Mozilla FireFox. Based on linkedimagedownloader-0.03beta-fx.xpi
chrome chrome-extension chromium download downloader firefox firefox-addon firefox-extension gif image jpg png webextension
Last synced: 07 Apr 2026
https://github.com/etircopyh/fox-hax
Firefox Browser hacks and tweaks
appearance configuration firefox interface styling userjs
Last synced: 18 May 2026
https://github.com/folletto/fireprofile
Launcher for multiple Firefox profiles
Last synced: 13 Jun 2026
https://github.com/cstayyab/foxdesign
A Simple Firefox Extension to Toggle In-Browser Design Mode
firefox firefox-developer firefox-developer-edition xpi
Last synced: 01 Apr 2025
https://github.com/iakshat/a2oj-reimagined
making A2OJ great again!
a2oj codeforces competitive-programming firefox firefox-addon firefox-extensions
Last synced: 12 Apr 2026
https://github.com/devvyyxyz/tabbytimetracker
Tracks the amount of time spent on each tab in Firefox.
firefox firefox-addon firefox-extension firefox-extensions firefox-webextension
Last synced: 10 Oct 2025
https://github.com/danewellxalynx/goodfox
user.js for firefox that has one thing in mind. privacy.
Last synced: 06 Jan 2026
https://github.com/davidmasek/firefox-bookmarks
Utility for browsing Firefox bookmarks
Last synced: 11 Jun 2025
https://github.com/holysoles/fx-syncstorage-chart
Helm chart for Mozilla's Rust based Firefox Syncserver
chart firefox firefox-sync helm kubernetes sync syncstorage
Last synced: 25 Mar 2025
https://github.com/nakasyou/realtime-custom-css
firefox firefox-css firefox-theme floorp
Last synced: 08 Apr 2025
https://github.com/curipha/userscripts
*.user.js for Greasemonkey
chrome firefox greasemonkey javascript tampermonkey userscripts
Last synced: 10 Mar 2026
https://github.com/kaixtr/minha-honesta-reacao
Extensão humorística para navegadores
extension firefox firefox-addon firefox-extension humor javascript
Last synced: 14 Mar 2025
https://github.com/aamirshahx/browser-extension-starter-kit
Browser Extension starter kit for chrome, edge and firefox browser build using angular 9 - WIP
angular browser browser-extension chrome chrome-extension edge edge-extension extension firefox firefox-extension starter-kit starter-kit-for-chrome-extension
Last synced: 10 Mar 2025
https://github.com/irismessage/ccc_client
Cookie Clicker Cloud save backup client by timia2109
browser-extension chrome cookie-clicker extension firefox
Last synced: 14 May 2026
https://github.com/zachvlat/firefox
My (personal) best settings for Firefox with security/privacy without sacrificing usability. If you want greater amount of security/privacy, go to Tor!
Last synced: 11 Jun 2025
https://github.com/gil9red/filling_checkout_pizzagold
Filling checkout pizzagold (#firefox #addon)
browser-extension firefox firefox-addon firefox-extension
Last synced: 12 Oct 2025
https://github.com/crizmo/tokyofox
Elevate your browsing with anime vibes in this sleek Firefox theme!
anime css firefox firefox-css firefox-theme theme
Last synced: 19 Jul 2025
https://github.com/ironcore864/amazon-eu-price-compare-ff
amazon browser firefox frontend plugin react-redux
Last synced: 07 Mar 2026
https://github.com/codedust/firefox-chaoslaptopclub
Firefox Webextenstion that replaces 'Chaos Computer Club' by 'Chaos Laptop Club' because notebooks are the future!
ccc firefox jugendhackt webextension
Last synced: 09 Apr 2025
https://github.com/eric15342335/firefox-bookmark-invalidation
Filter and display invalid websites URL from the firefox bookmark json file.
bookmark cloudscraper colorama concurrent-futures firefox json python requests tqdm
Last synced: 19 Jan 2026
https://github.com/bluebottlewize/arcanium
An Arcane themed browser startpage designed for speed and efficiency, offering quick access to your most used sites with minimal clicks.
browser chrome css3 firefox homepage html5 newtab startpage startpages
Last synced: 17 Apr 2026
https://github.com/mesalilac/chianti
Youtube watch time tracker. WIP
axum axum-server diesel-rs firefox http http-server rest rust rust-lang self-hosted solidjs time-tracker time-tracking timetracker typescript watchtime youtube youtube-tracker
Last synced: 17 Apr 2026
https://github.com/faisalbhuiyan3038/the-firefox-suspender
A Firefox extension that automatically suspends inactive tabs after a specified time to save memory. Unlike Firefox's native tab discarding, and popular addons like Auto Tab Discard, this extension shows a custom suspended page that you need to click to reload - preventing accidental tab reloads when you mistakenly click on a tab.
extension firefox firefox-addon firefox-extension free memory-management
Last synced: 08 Apr 2025
https://github.com/fkeiler/firefox-badge
A simple web component which tries to recreate an old Firefox badge that was shown on website footers
Last synced: 04 Feb 2026
https://github.com/deadcoder0904/react-web-extension-boilerplate
Boilerplate for Web Extensions using Create React App v2 🚀
boilerplate chrome chrome-extensions create-react-app create-react-app-v2 firefox firefox-extension mozilla-extension react web-extensions
Last synced: 06 Apr 2026
https://github.com/tomudding/contain-everything
This Firefox add-on isolates your *Popular Company's website(s)* activity from the rest of your web activity in order to prevent *Popular Company* from tracking you outside of the *Popular Company's website(s)* via third party cookies.
amazon-container facebook-container firefox firefox-addon firefox-containers google-container microsoft-container reddit-container twitter-container
Last synced: 13 Mar 2026
https://github.com/berrnd/custom-new-tab-title
A simple Firefox Add-on to apply a custom (window) title to the New Tab page.
browser-extension firefox javascript
Last synced: 09 Mar 2025
https://github.com/commanderfoo/web-ext-window-info
chrome extension firefox javascript proboards
Last synced: 17 Apr 2026
https://github.com/veltzer/pycookie
Pycookie will help you handle cookies
browser chrome cookies firefox
Last synced: 19 Apr 2025
https://github.com/semanticdata/firefox-sorry-minnesota-only
🙏🏼 "Sorry, Minnesota Only" is a Firefox extension that removes all states starting with "M" except Minnesota within most dropdown menus. This allows you to press "M" in your keyboard and go directly to it, instead of any other state options.
firefox firefox-addon firefox-extension
Last synced: 10 Mar 2026
https://github.com/istador/old-search-fixed
Old Search Fixed 3 remembers the search engine selected by setting it as the default engine. Like before Firefox 43.
firefox firefox-addon firefox-extension preferences waterfox xul xul-addon
Last synced: 16 Mar 2025
https://github.com/livelace/webchela
webchela ("web" + "chela") is a daemon for interacting with web pages through automated browsers (Chrome or Firefox).
chrome daemon firefox grpc selenium tigervnc web-scraping
Last synced: 14 Apr 2026
https://github.com/testertv/torfix.github.io
Fix for Tor Browser problem: api-ms-win-crt-convert-l1-1-0.dll
api-ms-win-crt-convert-l1-1-0 dll firefox fix tor torbrowser
Last synced: 04 Feb 2026
https://github.com/nsatri55/yandex-images-parser
🖼️ Parse and download images and videos from Yandex Images search with this high-performance C library, featuring batch and multi-threaded downloads.
c downloader firefox firefox-esr gcc gecko google-image-search html image image-python parsing-library python-parser search selenium yandex-api yandex-image-parser yandex-images yandex-parsing
Last synced: 12 May 2026
https://github.com/remino/firefox-style
Firefox styling for the browser and dev tools
Last synced: 14 Oct 2025
https://github.com/thehiddenlayer/browser
privacy-focused internet browser configs.
arkenfox browser firefox privacy qutebrowser ungoogled-chromium
Last synced: 16 Jan 2026
https://github.com/professormanhattan/semantic-release-config
Bundles together an ambitious semantic-release shared configuration used across many project types
bundle chrome config exec firefox git github gitlab library mblabs megabytelabs npm package professormanhattan release semantic washingtondc
Last synced: 04 Feb 2026
https://github.com/yuki-sakura-0001/proton-pass-migrator
A web tool and Python scripts to migrate passwords from Proton Pass.
ai ai-studio chrome csv-converter data-migration firefox gemini javascript password-manager proton-pass python
Last synced: 17 Apr 2026
https://github.com/vhou-atroph/webp_watcher
Automatic reformatting of certain images into their original formats for download rather than the webp format.
addon firefox firefox-extension javascript webp
Last synced: 17 Mar 2025
https://github.com/laedit/the-old-reader-bookmark
The Old Reader Bookmark addin for Firefox
bookmark firefox the-old-reader typescript webextension
Last synced: 16 Oct 2025
https://github.com/amurzeau/firefox-debian
Builds without SSE available here: https://github.com/amurzeau/debian-autobuild/releases
Last synced: 24 Mar 2025
https://github.com/theadnan/hadis-dana-firefox-addon
Displays "Hadis dana" on the front page of islamskazajednica.ba, instead of the logo.
addons-mozilla-org firefox firefox-addon firefox-extension javascript mozilla-firefox
Last synced: 24 Mar 2025
https://github.com/alastor0325/autoplay-shield-study
autoplay firefox shield-study-extension
Last synced: 01 Apr 2025
https://github.com/vallek/firefox-omni-no-oneoffs
Disables search buttons (aka one offs) from Firefox urlbar (aka omnibar)
Last synced: 17 Oct 2025
https://github.com/traceypooh/firedock
firefox (ubuntu) via docker running on your mac using X11 for GUI
Last synced: 15 Mar 2025
https://github.com/olivierluethy/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.
blocker browser-extension chrome chrome-addon chrome-extension chromium cleaner firefox google-chrome-extension javascript twitter twitter-blocker twitter-productivity x x-blocker
Last synced: 24 Mar 2025
https://github.com/ungive/rfc-media-domain
RFCs for extending existing system APIs of desktop operating systems to supply information about where currently playing media is coming from, by using internet domains as source identifiers.
chrome firefox linux macos mediaremote mpris2 rfc windows winrt
Last synced: 10 May 2025
https://github.com/nabeel-sadiq/namaz-timings
🕋 Namaz Timings Extension for Firefox.
chrome extension firefox namaz
Last synced: 14 Apr 2026
https://github.com/pranavmangal/firefox-open-adjacent-new-tab
Opens a new tab adjacent to the current tab
browser-extension firefox firefox-addon
Last synced: 15 Jun 2025
https://github.com/f33rni/chromium-to-mozilla-cookies
Simple yt-dlp code based zero-dependency script that converts and decrypts cookies from chromium-based browser for importing into Mozilla's firefox-based browsers
brave chrome chromium cookie-decryptor cookie-parser cookies decryptor exporter firefox importer mozilla mozilla-firefox parser
Last synced: 07 May 2026
https://github.com/georapbox/dark-ocean-theme-webextension
A dark bluish theme for Firefox, similar to the original dark theme of Firefox Developer Edition.
dark-theme firefox firefox-extension theme web-extension
Last synced: 21 Feb 2026
https://github.com/riajyuu/portable-firefox
A simple bat to run your Firefox in portable mode
batchfile firefox portable windows
Last synced: 16 May 2025
https://github.com/2zqa/tab-shortcuts
Keyboard shortcuts for managing tabs.
firefox shortcuts webextension
Last synced: 18 Oct 2025
https://github.com/cmdwtf/send2prowl2
A browser extension that provides a quick and easy way to send a webpage to Prowl (https://www.prowlapp.com).
browser-extension firefox firefox-addon prowl-notifications prowlapp
Last synced: 01 Jun 2026
https://github.com/sjsakib/enhance-cf
A simple firefox/chrome extension to enhance Codeforces
chrome codeforces extension firefox
Last synced: 15 May 2026
https://github.com/lecrapouille/islandedbrowser
[Application][Prototype] Display your browser bookmarks as an island
bookmark bookmark-manager bookmarks bookmarks-manager firefox force-directed-graphs graph graph-theory stigmee url
Last synced: 07 Apr 2025
https://github.com/rainu/docker-browser
Contains docker files for different browsers
chromium docker firefox tor-browser
Last synced: 16 Apr 2025
https://github.com/azhsetiawan/download-shuttle-helper
Add new downloads to Download Shuttle directly from Firefox
download download-helper firefox firefox-addon firefox-webextension
Last synced: 13 Apr 2025
https://github.com/rwp0/menu
firefox webextension context menu (software, documentation)
context-menu experimental firefox javascript webextensions
Last synced: 16 Jun 2025
https://github.com/frm/shut-up-github
extension firefox firefox-addon firefox-extension firefox-webextension github
Last synced: 24 Apr 2026
