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Browser Extension

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Browser extensions are small software modules that customize and extend the functionality of web browsers. They can modify browser behavior, enhance user interfaces, integrate third-party services, and automate workflows directly within the browsing experience.

Here are 13,592 public repositories matching this topic...

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gorhill / uBlock

Star 69.3k

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

javascript firefox chromium ublock-origin browser-extension blocker ublock
  • Updated Nov 10, 2026
  • JavaScript
refined-github

refined-github / refined-github

Star 32.5k

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

github chrome-extension safari-extension firefox-addon github-extension userstyle browser-extension
  • Updated Nov 9, 2026
  • TypeScript

quasarframework / quasar

Star 27.2k

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

electron javascript android ios vuejs pwa vue material material-design ssr vue-components server-side-rendering material-components browser-extension material-theme vue-component quasar-framework vue3 vuejs3
  • Updated Nov 9, 2026
  • JavaScript

nextai-translator / nextai-translator

Star 25k

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.

chrome-extension translator translation openai browser-extension translator-app chatgpt
  • Updated Nov 2, 2026
  • TypeScript
octotree

ovity / octotree

Star 23.3k

GitHub on steroids

github firefox chrome opera safari edge code-review browser-extension code-files pull-request-review
  • Updated Jun 6, 2024
  • JavaScript

AutomaApp / automa

Sponsor
Star 21.7k

A browser extension for automating your browser by connecting blocks

javascript chrome-extension workflow automation vue firefox-extension browser-extension hacktoberfest browser-automation
  • Updated Mar 2, 2026
  • Vue

voyager-crew / voyager

Star 20.6k

Enhancement suite for Gemini, AI Studio, Claude, ChatGPT & DeepSeek — plus a prompt manager for any website, DeepSeek Harness included. / 面向 Gemini、AI Studio、Claude、ChatGPT 与 DeepSeek 的增强套件;其中的提示词管理器可用于任意网站,如 DeepSeek Harness。

chrome-extension safari-extension gemini browser-extension dsh bun chat-management edge-addon firefox-addons chatgpt claude-ai ai-studio deepseek
  • Updated Nov 11, 2026
  • TypeScript
daily

dailydotdev / daily

Star 20.1k

daily.dev is the personalized developer news feed and community. Get the best tech content from all over the web in your browser new tab or on mobile. Free and open source.

chrome-extension community pwa ai news-aggregator news-feed developer-tools browser-extension newsfeed developer-portal edge-extension ai-news developer-marketing developer-news tech-news professional-networking tech-newsletters news-feed-aggregator vibe-coding-friendly hacker-news-alternative
  • Updated Nov 12, 2026
  • JavaScript
clients

bitwarden / clients

Star 14.2k

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

electron nodejs javascript cli firefox chrome angular typescript desktop safari webextension browser-extension bitwarden
  • Updated Nov 12, 2026
  • TypeScript
plasmo

PlasmoHQ / plasmo

Sponsor
Star 13.2k

🧩 The Browser Extension Framework

chrome-extension bundler typescript sdk firefox-addon reactjs parcel browser-extension edge-addon
  • Updated Nov 11, 2026
  • TypeScript

wong2 / chatgpt-google-extension

Star 13k

This project is deprecated. Check my new project ChatHub:

chrome-extension firefox-addon browser-extension chatgpt
  • Updated Aug 14, 2024
  • TypeScript

ChatGPTBox-dev / chatGPTBox

Star 10.8k

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

chrome-extension safari-extension firefox-addon firefox-extension browser-extension edge-extension chatgpt
  • Updated Nov 9, 2026
  • JavaScript

chathub-dev / chathub

Star 10.7k
react chrome-extension typescript browser-extension all-in-one
  • Updated Oct 20, 2026
  • TypeScript
read-frog

mengxi-ream / read-frog

Sponsor
Star 10.4k

🐸 Read Frog - Open-source AI language learning & flashcards, an Immersive Translate alternative | 🐸 陪读蛙 - 开源 AI 语言学习与闪词卡,沉浸式翻译替代

chrome-extension open-source flashcards japanese language-learning spaced-repetition english openai translate chinese browser-extension anki gpt youtube-subtitles wxt english-learning bilingual-subtitles llm immersive-translate deepseek
  • Updated Nov 12, 2026
  • TypeScript
buster

dessant / buster

Sponsor
Star 9.4k

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

chrome-extension recaptcha captcha firefox-extension browser-extension captcha-solving captcha-solver
  • Updated Nov 11, 2026
  • JavaScript
BewlyBewly

BewlyBewly / BewlyBewly

Star 8.8k

Just make a few small changes to your Bilibili homepage. (English | 简体中文 | 正體中文 | 廣東話)

chrome-extension dark-theme browser-extension bilibili dark-mode
  • Updated Feb 26, 2025
  • Vue

subhra74 / xdm

Star 8.4k

Fast, reliable download accelerator and video downloader since 2013

windows linux firefox chrome downloader hls mpeg-dash video-downloader batch macosx browser-extension streaming-video hls-stream download-manager download-accelerator hls-downloader mpeg-dash-protocol batchdownloading
  • Updated Nov 9, 2026
  • Kotlin

DIYgod / RSSHub-Radar

Sponsor
Star 7.4k

🧡 Browser extension that simplifies finding and subscribing RSS and RSSHub

chrome-extension rss firefox-addon browser-extension rsshub
  • Updated Nov 12, 2026
  • TypeScript

BrowserMCP / mcp

Star 7.3k

Browser MCP is a Model Context Provider (MCP) server that allows AI applications to control your browser

mcp browser-extension cursor browser-automation claude mcp-server
  • Updated Nov 10, 2026
  • TypeScript

dhowe / AdNauseam

Star 6.8k

AdNauseam: Fight back against advertising surveillance

privacy surveillance browser-extension privacy-enhancing-technologies adversarial-examples critical-design
  • Updated Nov 11, 2026
  • JavaScript
Followers
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Website
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