Awesome Open Source
Awesome Open Source
Combined Topics
firefox-addon
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Advertising
📦 10
All Projects
Application Programming Interfaces
📦 124
Applications
📦 192
Artificial Intelligence
📦 78
Blockchain
📦 73
Build Tools
📦 113
Cloud Computing
📦 80
Code Quality
📦 28
Collaboration
📦 32
Command Line Interface
📦 49
Community
📦 83
Companies
📦 60
Compilers
📦 63
Computer Science
📦 80
Configuration Management
📦 42
Content Management
📦 175
Control Flow
📦 213
Data Formats
📦 78
Data Processing
📦 276
Data Storage
📦 135
Economics
📦 64
Frameworks
📦 215
Games
📦 129
Graphics
📦 110
Hardware
📦 152
Integrated Development Environments
📦 49
Learning Resources
📦 166
Legal
📦 29
Libraries
📦 129
Lists Of Projects
📦 22
Machine Learning
📦 347
Mapping
📦 64
Marketing
📦 15
Mathematics
📦 55
Media
📦 239
Messaging
📦 98
Networking
📦 315
Operating Systems
📦 89
Operations
📦 121
Package Managers
📦 55
Programming Languages
📦 245
Runtime Environments
📦 100
Science
📦 42
Security
📦 396
Social Media
📦 27
Software Architecture
📦 72
Software Development
📦 72
Software Performance
📦 58
Software Quality
📦 133
Text Editors
📦 49
Text Processing
📦 136
User Interface
📦 330
User Interface Components
📦 514
Version Control
📦 30
Virtualization
📦 71
Web Browsers
📦 42
Web Servers
📦 26
Web User Interface
📦 210
The Top 135 Firefox Addon Open Source Projects
Categories
>
Web Browsers
>
Firefox Addon
Refined Github
⭐
13,486
Browser extension that simplifies the GitHub interface and adds useful features
Bypass Paywalls Chrome
⭐
12,298
Bypass Paywalls web browser extension for Chrome and Firefox.
Darkreader
⭐
8,992
Dark Reader Chrome and Firefox extension
Ext Saladict
⭐
6,556
All-in-one professional pop-up dictionary and page translator which supports multiple search modes, page translations, new word notebook and PDF selection searching.
Simpread
⭐
4,346
简悦 ( SimpRead ) - 让你瞬间进入沉浸式阅读的扩展
Rails_panel
⭐
3,619
Chrome/Firefox extension for Rails development
Fehelper
⭐
3,341
😍FeHelper--Web前端助手(Awesome!Chrome & Firefox & MS-Edge Extension, All in one Toolbox!)
Surfingkeys
⭐
3,301
Map your keys for web surfing, expand your browser with javascript and keyboard.
Reddit Enhancement Suite
⭐
3,047
Reddit Enhancement Suite
Bypass Paywalls Firefox
⭐
3,030
Bypass Paywalls for Firefox
Medium Unlimited
⭐
2,991
A browser extension to read medium.com articles for free without membership.
Memex
⭐
2,866
Browser Extension to full-text search your browsing history & bookmarks.
Jjb
⭐
2,861
一个帮助你自动申请京东价格保护的chrome拓展
Singlefile
⭐
2,834
Web Extension for Firefox/Chrome/MS Edge and CLI tool to save a faithful copy of an entire web page in a single HTML file
Extension Boilerplate
⭐
2,693
⚡️ A template for building cross browser extensions for Chrome, Opera & Firefox.
Daily
⭐
2,461
Discover dev news with zero effort 👩🏽💻
Treestyletab
⭐
2,108
Tree Style Tab, Show tabs like a tree.
Floccus
⭐
1,882
☁️ Sync your bookmarks across browsers via Nextcloud, WebDAV or a local file (and thus any file sync solution)
Pt Plugin Plus
⭐
1,879
PT 助手 Plus,为 Google Chrome 和 Firefox 浏览器插件(Web Extensions),主要用于辅助下载 PT 站的种子。
Hack Tools
⭐
1,832
The all-in-one Red Team extension for Web Pentester 🛠
Simplify
⭐
1,577
Browser extension to simplify Gmail's interface
Rsshub Radar
⭐
1,572
🍰 Browser extension that simplifies finding and subscribing RSS and RSSHub
Github Hovercard
⭐
1,547
Neat hovercards for GitHub.
Metastream
⭐
1,505
Watch streaming media with friends.
Fx_cast
⭐
1,289
Implementation of the Google Cast Chrome Sender SDK within Firefox
Notifier For Github
⭐
1,217
Browser extension - Get notified about new GitHub notifications
Awsconsolerecorder
⭐
1,117
Records actions made in the AWS Management Console and outputs the equivalent CLI/SDK commands and CloudFormation/Terraform templates.
Data Selfie
⭐
1,011
Data Selfie - a browser extension to track yourself on Facebook and analyze your data.
Ekill
⭐
974
Chrome/Firefox extension to nuke annoying elements in a web page
Web Extension Starter
⭐
931
🖥🔋Web Extension starter to build "Write Once Run on Any Browser" extension
Gitako
⭐
913
🐙 File tree extension for GitHub on Chrome & Firefox & Edge
Youtube Extension
⭐
913
🔴YouTube Extension📌80+Features ⭐Please document, code or donate📌Tidy📌Longest-standing(2012 300000active users)⋮⚙️🎬🎞️🔊☕🎨🧩🧪📈⏯️⋮(Player: Repeat Screenshot Rotate; Hide related video distraction. Always expand video Description. Playback speed. Video Quality bandwidth H.264 electricity. Player Size Full Window. Themes Customization. Statistics. Reverse Playlist YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube YouTube Youtube enhancer YouTube app YouTube video YouTube YouTube YouTube api v3 YouTube playback YouTube player VP8 VP9 AV1 vidIQ tubebuddy download adblocker adblock ads sponsorblock addon youtube music ⭐ youtube premium css css4 html5 ytdl youtube-dl invidious iridium ParticleCore youtube+ youtube++ youtube-plus maia-yt youtube nonstop youtube control center vlogger vlog h264ify h264 m.youtube.com music.youtube.com studio.youtube youtube mobile youtube studio ⭐ kids Vanced gaming.youtube.com gaming youtubecenter freetube lite-youtube-embed newpipe youtube-dl-gui mps-youtube nuclear pytube awesome youtubers youtube downloader 8k 4k 60fps 30fps youtubeexplode vidgear k-lite tubebuddy adobe apple ios iphone design simplify ffmpeg premiere designer annoyance youtube upload
Edgetranslate
⭐
908
A translation extension.
Authenticator
⭐
894
Authenticator generates 2-Step Verification codes in your browser.
Toggl Button
⭐
864
Toggl Button extension for Chrome and Firefox
Just Read
⭐
856
A customizable read mode web extension.
Gooreplacer
⭐
839
⚡️⚡️A browser extension to modify HTTP requests :-)
Aws Extend Switch Roles
⭐
819
Extend your AWS IAM switching roles by Chrome extension or Firefox add-on
Saka Key
⭐
733
A keyboard interface to the web
Tabliss
⭐
699
An extensible New Tab web extension written in TypeScript, React and Redux.
Tab Session Manager
⭐
664
WebExtensions for restoring and saving window / tab states
Mmra
⭐
620
Make Medium Readable Again — a browser extension
Chrome Utm Stripper
⭐
584
Browser extension that strips Google Analytics (UTM) parameters, and various other click tracking tokens, from URL query strings
Refined Bitbucket
⭐
550
Chrome and Firefox extension that improves Bitbucket's user experience
Npmhub
⭐
524
🔎 A browser extension to explore npm dependencies on GitHub repos
Web Search Navigator
⭐
518
Chrome/Firefox extension that adds keyboard shortcuts to Google, YouTube, Github, Amazon, and others
Refined Hacker News
⭐
492
✨ Hacker News, but refined — Interface tweaks and features to make the HN experience better
Markdown Viewer
⭐
482
Markdown Viewer / Browser Extension
Darkness
⭐
463
Dark Themes for Popular Websites
Tracy
⭐
461
A tool designed to assist with finding all sinks and sources of a web application and display these results in a digestible manner.
Temporary Containers
⭐
449
Firefox Add-on that lets you open automatically managed disposable containers
Gesturefy
⭐
443
Navigate, operate, and browse faster with mouse gestures! A customizable Firefox mouse gesture add-on with a variety of different commands.
Tusk
⭐
437
🐘 🔒 KeePass-compatible browser extension for filling passwords.
Read Aloud
⭐
405
An awesome browser extension that reads aloud webpage content with one click
Webscrapbook
⭐
400
A browser extension that captures web pages to local device or backend server for future retrieval, organization, annotation, and edit. This project inherits from ScrapBook X.
Native Client
⭐
397
Native Messaging component for Windows, Linux, and Mac OS that is written in NodeJS.
Browser Addon
⭐
382
Kee adds free, secure and easy password management features to your browser which save time and keep your private data more secure.
Easy To Rss
⭐
379
🚀 Chrome/Firefox Extension to retreive RSS feeds URLs from WebSite, RSSHub supported
Svg Screenshots
⭐
377
📸🧩 Browser extension to take scalable, semantic, accessible screenshots of websites in SVG format.
Fake Filler Extension
⭐
369
A browser extension for Chrome, Edge and Firefox that fills dummy text in all input fields in a page.
Lovely Forks
⭐
352
💚 🍴 Show notable forks of GitHub repositories under their names.
Codercalendar
⭐
350
DEPRECATED -> Checkout nishanthvijayan/CoderCalendar-Extensions
Extanalysis
⭐
335
Browser Extension Analysis Framework - Scan, Analyze Chrome, firefox and Brave extensions for vulnerabilities and intels
Auto Tab Discard
⭐
334
Use native tab discarding method to automatically reduce memory usage of inactive tabs
Simple Translate
⭐
332
WebExtensions for translating text on web pages
Turbo Download Manager
⭐
279
a multi-browser download manager with multi-threading support
Sessionsync
⭐
250
SessionSync
Dollchan Extension Tools
⭐
246
The best way to browse imageboards
Twitch Hls Adblock
⭐
241
Block advertisements that are inserted in Twitch streams directly.
Minimal Twitter
⭐
226
Minimal Theme for the new Twitter UI 🐦
What Have You Made Today
⭐
220
Chrome & FireFox extension to replace the default home page. What have you made today?
Panorama Tab Groups
⭐
220
An add-on for Firefox that implements the old Tab Groups/Panorama functionality
Bandwidth Hero
⭐
216
💂 Saves data by compressing images on web page
Simpread Little
⭐
201
简悦( SimpRead ) · 轻阅版
Oldschool Github Extension
⭐
199
Revert GitHub's UI back to its classic look (before the June 23, 2020 update that has a flat, rounded and more whitespaced design).
Pywalfox
⭐
197
Dynamic theming of Firefox (and Thunderbird) using your Pywal colors
Wallabagger
⭐
196
Chrome / Firefox / Opera plugin for wallabag v2.
Slick Fox
⭐
190
🦊 A userchrome.css file that has rounded tabs and a url bar that can disappear when not selected on. It works with any themes.
Startpage
⭐
188
A minimal starpage for Chrome and Firefox
Firefox Scripts
⭐
177
userChromeJS / autoconfig.js and extensions
Azure Mask
⭐
176
A browser extension (Chrome, Firefox) that toggles concealment of sensitive information found in the Azure Portal web page such as Subscription Id's
Blocktube
⭐
170
YouTube™ content blocker
Side Auto_sci Hub
⭐
164
Cross-Browser Plugin to open Sci-Hub 🗝 page with the article from your current tab
Updatescanner
⭐
160
Firefox addon to monitor web pages for updates.
Cleanlinks
⭐
158
Converts obfuscated/nested links to genuine clean links.
Asciidoctor Browser Extension
⭐
147
⚪️ An extension for web browsers that converts AsciiDoc files to HTML using Asciidoctor.js.
Disable Javascript
⭐
140
Adds the ability to disable JavaScript on specific sites.
Synology Download Manager
⭐
131
An open source browser extension for adding/managing download tasks to your Synology DiskStation.
Livemarks
⭐
128
Extension that restores RSS Feed Livemarks in Firefox.
Timimi
⭐
125
Webextension to save Tiddlywiki
Alfred Firefox
⭐
125
Search and control Firefox from Alfred
Surfingkeys Conf
⭐
122
A SurfingKeys configuration which adds 125+ key mappings for 20+ sites & OmniBar search suggestions for 50+ sites
Spotify Lyrics
⭐
121
🎉 Desktop Spotify Web Player Instant Synchronised Lyrics
Network Plus
⭐
120
DevTools for network recording and resending.
Html5 Video Everywhere
⭐
118
Higher performance and stable video watching experience on the web
Yt Ad Autoskipper
⭐
118
A browser extension that automates skipping ad on Youtube. This is not an ad blocker, it just automates the process of clicking on the "Skip Ad" button on Youtube.
Web Extension Starter
⭐
115
Typescript, React, Redux, Styled-Component and Webpack based sample extension boilerplate. Runs on Chrome and Firefox. Sample chrome extension.
Page Translator
⭐
114
One-click in-line page translation for Firefox
Newtaboverride
⭐
114
New Tab Override allows you to set the page that shows whenever you open a new tab.
Paodin
⭐
113
Chrome / Firefox browser extension that integrates word translation, sentences collection, and words memory
1-100 of 135 projects
Next >
Advertising
📦 10
All Projects
Application Programming Interfaces
📦 124
Applications
📦 192
Artificial Intelligence
📦 78
Blockchain
📦 73
Build Tools
📦 113
Cloud Computing
📦 80
Code Quality
📦 28
Collaboration
📦 32
Command Line Interface
📦 49
Community
📦 83
Companies
📦 60
Compilers
📦 63
Computer Science
📦 80
Configuration Management
📦 42
Content Management
📦 175
Control Flow
📦 213
Data Formats
📦 78
Data Processing
📦 276
Data Storage
📦 135
Economics
📦 64
Frameworks
📦 215
Games
📦 129
Graphics
📦 110
Hardware
📦 152
Integrated Development Environments
📦 49
Learning Resources
📦 166
Legal
📦 29
Libraries
📦 129
Lists Of Projects
📦 22
Machine Learning
📦 347
Mapping
📦 64
Marketing
📦 15
Mathematics
📦 55
Media
📦 239
Messaging
📦 98
Networking
📦 315
Operating Systems
📦 89
Operations
📦 121
Package Managers
📦 55
Programming Languages
📦 245
Runtime Environments
📦 100
Science
📦 42
Security
📦 396
Social Media
📦 27
Software Architecture
📦 72
Software Development
📦 72
Software Performance
📦 58
Software Quality
📦 133
Text Editors
📦 49
Text Processing
📦 136
User Interface
📦 330
User Interface Components
📦 514
Version Control
📦 30
Virtualization
📦 71
Web Browsers
📦 42
Web Servers
📦 26
Web User Interface
📦 210