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/phanabani/essie-hand-previewer
Automatically select the Essie nail polish hand preview for your skin tone when browsing nail polishes on their website.
addon essie extension firefox nail-polish
Last synced: 25 Mar 2025
https://github.com/craeckor/browser-installation-script
This script makes it possible to install browsers without a browser
batch batch-script brave brave-browser browser browsers chrome chrome-browser cmd duckduckgo firefox firefox-browser min-browser mullvad mullvad-browser opera opera-browser operagx
Last synced: 28 May 2026
https://github.com/ndsvw/clone-the-tab
A Firefox Add-on that clones the active tab with just 1 click on the icon or with "Ctrl+Alt+D" / "Cmd+Alt+D".
clone duplicates firefox firefox-addon tab
Last synced: 05 Jul 2025
https://github.com/aloglu/smart-typography
Smart Typography is a Firefox extension that helps turn punctuation marks into proper ones
browser-extension firefox firefox-addon firefox-extension typography
Last synced: 23 May 2026
https://github.com/hariprasadr1hp/browser_ext
A browser extension to facilitate day-to-day tasks. Works on both chrome-based and firefox browsers
Last synced: 03 Jan 2026
https://github.com/fegoa89/firefox-chrome-dev-tag
Firefox & Google Chrome extension that changes the tab icon when you are browsing through a 'test' domain
chrome chrome-devtools chrome-extension development-icons firefox firefox-devtools firefox-extension
Last synced: 08 May 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/nokskiy/minimalistic-dark-mod
Minimalistic Dark Mod is small firefox theme
Last synced: 11 Aug 2025
https://github.com/project-undefined/miss-info
Fact checker browser extension that utilizes ChatGPT/OpenAssistant and a database of textbooks and .org/.gov/.edu to check info and analyze the facts on a webpage
chatgpt chatgpt-api chrome chrome-extension extension extension-chrome extension-firefox extensions firefox firefox-extension
Last synced: 22 Apr 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.
automatic bash chrome cygwin edge firefox internetexplorer linux macos opera safari selenium selenium-driver selenium-server selenium-webdriver windows
Last synced: 19 Feb 2026
https://github.com/sna1lboy/yeet
mirror of https://codeberg.org/snailboy/YEET
addon chrome chrome-extension extension firefox firefox-addon firefox-extension
Last synced: 13 Apr 2026
https://github.com/matthewoestreich/forbet-about-it
Firefox add-on to remove annoying 'disable-ad-block-to-continue' overlay on Forbes.com
ad-block firefox firefox-addon forbes paywall remove-disable-ad-block remove-paywall
Last synced: 09 Apr 2025
https://github.com/enderecman/chrome-button
Create stunning chrome-style buttons for your projects with ease. Customize size and style using simple CSS. Perfect for enhancing your app's UI! 🚀💻
browser dark firefox firefox-extension i3 javascript kali leetcode media music-visualisation notion picures rice ricing tweet twitter video youtube-music
Last synced: 13 Apr 2026
https://github.com/commanderfoo/web-ext-window-info
chrome extension firefox javascript proboards
Last synced: 17 Apr 2026
https://github.com/p32929/home
A Simple homepage extension created using Shadcn, React, TypeScript, usm-redux etc
addon browser-extension chrome chrome-extension extension firefox firefox-addon homepage links minimal minimalistic react shadcn startpage typescript
Last synced: 04 Jan 2026
https://github.com/donovanglover/new-tab-identity
Browse the web from multiple countries at once with Mullvad VPN.
firefox firefox-addon firefox-containers firefox-extension librewolf react typescript vite
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/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.
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: 09 Apr 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/bberberov/mozilla-profile-utils
A collection of utilities for working with Mozilla profiles; Firefox, Thunderbird and derivatives
firefox jinja jinja-templates thunderbird userjs
Last synced: 26 Feb 2026
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...
bamboo brave clamav firefox flatpak gnome-boxes ibus optimization security setup timeshift ubuntu virtualization
Last synced: 04 Jun 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/tomashubelbauer/firefox
Tips and tricks related to Mozilla Firefox
firefox mozilla mozilla-firefox pocket
Last synced: 22 Mar 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/icyflame/cutouts-firefox
Firefox extension for the cutouts service
Last synced: 04 Oct 2025
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/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/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/vamshi-ka/keeping-tabs
Firefox extension for automatic tab numbering and keyboard navigation. Built for Zen Browser.
browser-extension firefox firefox-extension keyboard-shortcuts productivity tab-management webextensions zen-browser
Last synced: 26 Feb 2026
https://github.com/theadnan/klix-homepage-filter-firefox-addon
Mozilla Firefox Add-on for filtering the homepage of klix.ba
firefox firefox-addon firefox-extension javascript mozilla-firefox mozilla-firefox-addon
Last synced: 06 Sep 2025
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/d6o/redditrandomredirect
A lightweight Firefox extension that instantly transports you to a random subreddit with a single click. Dive into the vast world of Reddit and discover new communities effortlessly!
addons-mozilla-org addons-repository extension firefox random reddit subreddit
Last synced: 24 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/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/ft-t/browser-switcher
browser browser-chooser browser-selector browser-switch chrome chromium firefox golang linux tui windows
Last synced: 09 Apr 2026
https://github.com/nisarldev/how_to_contribute_to_firefox_source_code
development firefox firefox-deployment guide
Last synced: 11 Feb 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/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.
firefox firefox-addon firefox-extension
Last synced: 31 Jul 2025
https://github.com/benwaffle/ducklink-attendance
campuslabs engage extension firefox
Last synced: 31 Jul 2025
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/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/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/georapbox/dark-developer-theme-webextension
Firefox dark theme inspired by the Developer Tools color palette
dark-theme firefox firefox-extension theme web-extension
Last synced: 03 Feb 2026
https://github.com/pdehaan/firefox-places-frecency
Scan your Firefox profile's places.sqlite file and sort your moz_origins by frecency.
Last synced: 07 Dec 2025
https://github.com/leoherzog/privatebrowsing
What is an Incognito Window/Private Browsing and how do I use it?
amazon-silk chrome firefox google-chrome safari web-browser web-browsers
Last synced: 10 Jan 2026
https://github.com/nakasyou/realtime-custom-css
firefox firefox-css firefox-theme floorp
Last synced: 08 Apr 2025
https://github.com/thesoenke/focustime
Firefox extension to block distracting sites
Last synced: 10 Jan 2026
https://github.com/shawn-bluce/site-language-swicher
A lightweight frontend utility for seamless multi-language switching functionality on websites. 一个轻量级的前端工具，帮助网站实现无缝的多语言切换功能。
chrome chrome-extension firefox firefox-addon firefox-extension
Last synced: 16 Apr 2026
https://github.com/kamack38/cambridge-translator
🇬🇧 - 🇵🇱 A simple Firefox translator add-on. Made using Cambridge Dictionary Site.
Last synced: 09 Oct 2025
https://github.com/tomashubelbauer/firefox-cors
Notes of working around CORS with Firefox localhost file: protocol
Last synced: 27 Jul 2025
https://github.com/pasithea0/circadian-extension
A browser extension that tints pages by time of day (daytime, sunset, bedtime).
bluelight chrome dark-mode dark-reader extension firefox flux
Last synced: 15 May 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/eucarlos/removead-extension
Bloqueador de anúncios personalizavel e Open-Source (Em breve)
brave brave-extension chrome chrome-extension extension firefox firefox-extension opera opera-extension
Last synced: 09 May 2026
https://github.com/bevizlaszlo/calmfox
Firefox theme with purple Private windows and minimal UI changes
browser-theme css firefox firefox-css firefox-customization firefox-theme firefox-tweaks theme
Last synced: 12 Feb 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/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/me-on1/infoconnect-notifier
firefox infoconnect nodejs selenium-webdriver
Last synced: 01 May 2026
https://github.com/moefqy/cleansingx
A browser extension that filters and hides unwanted content on X.com (formerly Twitter).
chrome chrome-addon extension extension-chrome extension-firefox firefox firefox-addon
Last synced: 13 Apr 2026
https://github.com/cafehaine/autorefresh
A brackets-like auto refresh for your local website
autorefresh firefox linux python python3 websocket
Last synced: 16 May 2026
https://github.com/egberts/firefox-thunderbird-nss-shared
Sharing the same NSS database with Firefox, Thunderbird and certutil
certutil certutils firefox thunderbird
Last synced: 18 Feb 2026
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/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/spholz/inlinepdf
Firefox extension that forces pdfs to be displayed inline
Last synced: 16 Aug 2025
https://github.com/gzachariadis/dotfiles
Application configuration files (disto-agnostic)
applications browser chromium dotfiles dotfiles-automation dotfiles-setup firefox komorebi obsidian-md
Last synced: 10 Apr 2025
https://github.com/mikaleb/hidepuretech
🚘 Hide car ads with Puretech engine
car chrome extension firefox hide-puretech opera productivity puretech react
Last synced: 09 Apr 2026
https://github.com/jakedev796/upload-to-zipline
Easily upload media in your browser to your Zipline instance
extension firefox javascript media-upload zipline
Last synced: 04 Apr 2025
https://github.com/azizemir/firefox-horse-low-poly-theme
Firefox Theme with nightTab Wallpaper
firefox firefox-customization firefox-theme nighttab
Last synced: 12 Feb 2026
https://github.com/hamedzarei/sample-firefox-extension
sample firefox extension to read cookie and change border
extensions firefox firefox-addon javascript
Last synced: 08 Mar 2026
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/runejuhl/userscript-stop-outlook-hijack-digit-keys
Userscript to disable Outlook web app hijacking Alt+digit key combos
annoyance firefox outlook owa userscript
Last synced: 14 May 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.
firefox firefox-addon woocommerce
Last synced: 24 Jul 2025
https://github.com/dimithrandir/oixs
Open in X seconds - a browser extension for opening links with a delay
addon chrome chrome-extension chromium extension firefox firefox-extension webextension
Last synced: 17 Feb 2026
https://github.com/connorslade/norddarkred
⭕ A dark, red Firefox theme based off of the Nord color palette
Last synced: 12 Feb 2026
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/noobping/novovoice
Listen to novels from J-Novel Club.
firefox firefox-addon firefox-extension javascript jnc js novel reader tts
Last synced: 17 Aug 2025
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.
browser-extension chrome-extension firefox firefox-addon firefox-extension header host http ip list opera-addon opera-extension website
Last synced: 15 May 2026
https://github.com/bw-safe-settings-test/clients
Bitwarden client apps (web, browser extension, desktop, and cli).
angular bitwarden browser-extension chrome cli desktop electron firefox javascript nodejs safari typescript webextension
Last synced: 08 Apr 2026
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/wdbm/browsers_config
configure browsers
add-ons chrome chromium extensions firefox
Last synced: 25 Apr 2026
https://github.com/eyedeekay/copy-tab-url
Copy Tab URL WebExtension for at least Firefox
firefox firefox-addon firefox-extension firefox-webextension webextension webextensions
Last synced: 19 Mar 2026
https://github.com/andressakarla/testes-automatizados-web-front-serve-rest_playwright-javascript
Com base e adaptação em parte do que foi ensinado nos cursos "Playwright eXpress" e "Playwright Zombie Edition" da QAx, Projeto de Testes Funcionais Automatizados Web em Playwright e Javascript no front e API REST do ServeRest desenvolvido para me aprofundar um pouco mais nos estudos sobre testes automatizados, Page Objects e GitHub Actions
api-rest chrome firefox fixtures github-actions github-workflows json linux-ubuntu page-objects playwright-javascript playwright-tests web-tests windows-10
Last synced: 12 Apr 2026
https://github.com/shadi-gamal/uniprof
🔍 Simplify CPU profiling for any application with uniprof, enabling fast analysis without code changes or extra dependencies.
chrome edge firefox flamegraph header-only javascript mobile performance performance-optimization profiler profiling stack tracer unikernel unikraft uniprof webview xen
Last synced: 04 May 2026
https://github.com/bluudek/arkenfoxbulkupdater
A script for (kind of) easy and fast arkenfox user.js bulk profile update
anti-fingerprinting anti-tracking arkenfox automation bulk-operation ease-of-use firefox mozilla privacy script shell-script tool
Last synced: 05 Oct 2025
https://github.com/petrkozorezov/arkenfox-userjs-nix
The daily auto updated nix version of arkenfox/user.js.
anti-fingerprinting anti-tracking arkenfox firefox mozilla nix nixos privacy security settings
Last synced: 14 May 2026
https://github.com/thehiddenlayer/browser
privacy-focused internet browser configs.
arkenfox browser firefox privacy qutebrowser ungoogled-chromium
Last synced: 16 Jan 2026
