Browser Extension Open Source Projects

uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.

Bypass Paywalls web browser extension for Chrome and Firefox.

:octocat: Browser extension that simplifies the GitHub interface and adds useful features

Quasar Framework - Build high-performance VueJS user interfaces in record time

基于 ChatGPT API 的划词翻译浏览器插件和跨平台桌面端应用 - Browser extension and cross-platform desktop application for translation based on ChatGPT API.

GitHub on steroids

A browser extension for automating your browser by connecting blocks

A Flash Player emulator written in Rust

Extract and decrypt browser data, supporting multiple data types, runnable on various operating systems (macOS, Windows, Linux).

Redux DevTools extension.

Bitwarden client apps (web, browser extension, desktop, and cli).

🧩 The Browser Extension Framework

This project is deprecated. Check my new project ChatHub:

Integrating ChatGPT into your browser deeply, everything you need is here

Captcha solver extension for humans, available for Chrome, Edge and Firefox

Improve your Bilibili homepage by redesigning it, adding more features, and personalizing it to match your preferences. (English | 简体中文 | 正體中文 | 廣東話)

🧡 Browser extension that simplifies finding and subscribing RSS and RSSHub

Community hub for Requestly API Client — bugs, feature requests, and roadmap. The privacy-first Postman alternative.

Undiscord - Delete all messages in a Discord server / channel or DM (Easy and fast) Bulk delete

AdNauseam: Fight back against advertising surveillance

WebChatGPT: A browser extension that augments your ChatGPT prompts with web results.

A browser extension to read medium.com articles for free without membership.

OctoLinker — Links together, what belongs together

(maintance) Create modern cross-browser extensions with no build configuration.

Browser extension to curate, annotate, and discuss the most valuable content and ideas on the web. As individuals, teams and communities.

AdGuard browser extension

Debloated fork of the extension "I don't care about cookies"

Browser extension that automatically fills out cookie popups based on your preferences

A Browser Extension for faster reading on ANY website!

Privacy Badger is a browser extension that automatically learns to block hidden trackers

👻 Use your text editor to write in your browser. Everything you type in the editor will be instantly updated in the browser (and vice versa).

E 站注射器，将中文翻译注入到 E 站体内

Browser extension for reverse image search, available for Chrome, Edge and Safari

A collection of awesome browser extensions for GitHub.

A command line tool to help build, run, and test web extensions

Open Source record and playback test automation for the web.

A beautiful, customisable New Tab page for Firefox, Chrome, and Edge.

Firefox/Chrome browser extension. SmartProxy will automatically enable/disable proxy for the sites you visit, based on customizable patterns.

Watch streaming media with friends.

BookmarkHub , sync bookmarks across different browsers

Pomodoro® time management assistant for Chrome

A browser developer tool extension to inspect performance of React components.

KeePassXC Browser Extension

🖥🔋Web Extension starter to build "Write Once Run on Any Browser" extension

💬 New-Bing-Anywhere extension's source Always use Bing GPT-4

Peer authenticated WebRTC.

Chrome extension to view ChatGPT summaries alongside Google search results and YouTube videos, also supports Yahoo! ニュース、PubMed、PMC、NewsPicks、Github、Nikkei、 Bing、Google Patents, and any page summary.

A neutral new tab page accented with a chosen colour. Customise the layout, style, background and bookmarks with nightTab.

A Browser extension that enables you to navigate the web with respect for your Islamic values, protect your privacy and reduce browsing distractions by auto detecting and blurring "Haram" content.

Browser extension - Get notified about new GitHub notifications

Ui.Vision Open-Source RPA Software with Computer Vision, OCR, Anthropic Computer Use/LLM. Selenium IDE import/export.

Neat hovercards for GitHub.

Browser extension for OpenPGP encryption with Webmail

:bookmark_tabs: A better OneTab for Chrome :memo:

Browser Extension to Sync Video Playback on All Video Platforms / 一起看视频浏览器插件，兼容所有平台

An awesome browser extension that reads aloud webpage content with one click

🌈 🗂 A browser extension which gives different filetypes different icons to GitHub, GitLab, gitea and gogs.

Issue tracker for Simplify Gmail, a browser extension to simplify Gmail's interface