open-wxa / wxa-runner
在浏览器中用微信官方基础库运行小程序，支持 Chrome DevTools 调试与 Playwright E2E 测试
open-wxa / wxa-runner
zilvestro / grammai
AI writing assistance. Free & open source. Offline English and German grammar checks, with rewrites and translation through your own AI.
longhaiqwe / oh-my-x
Adds missing features to X (Twitter) on the web: layout options, spam reply filter, data badges, writing tools, quick actions. 给 X 网页端补上常用但缺失的功能：页面布局、垃圾回复过滤、数据标注、创作辅助、快捷互动。
microsoft / playwright
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
puppeteer / puppeteer
JavaScript API for Chrome and Firefox
ChromeDevTools / chrome-devtools-mcp
Chrome DevTools for coding agents
refined-github / refined-github
:octocat: Browser extension that simplifies the GitHub interface and adds useful features
apify / crawlee
Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.
GoogleChromeLabs / squoosh
Make images smaller using best-in-class codecs, right in the browser.
browserbase / stagehand
The SDK to extract data and interact with any site on the web. Get started with Claude Code, Codex, Eve, Mastra, and more.
darkreader / darkreader
Dark Reader Chrome and Firefox extension
voyager-crew / voyager
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。
nanobrowser / nanobrowser
Open-source AI agent for web automation. Use your real, logged-in browser to automate daily tasks.
bitwarden / clients
Bitwarden client apps (web, browser extension, desktop, and cli).
ajayyy / SponsorBlock
Skip YouTube video sponsors (browser extension)
browserless / browserless
Deploy headless browsers in Docker. Run on our cloud or bring your own. Free for non-commercial uses.
crimx / ext-saladict
🥗 All-in-one professional pop-up dictionary and page translator which supports multiple search modes, page translations, new word notebook and PDF selection searching.
MetaMask / metamask-extension
:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
PlasmoHQ / plasmo
🧩 The Browser Extension Framework
GoogleChromeLabs / comlink
Comlink makes WebWorkers enjoyable.
chathub-dev / chathub
—
wxt-dev / wxt
⚡ Next-gen Web Extension Framework
mengxi-ream / read-frog
🐸 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
OutlineFoundation / outline-apps
Outline Client and Manager. Outline Manager makes it easy to create your own VPN server. Outline Client lets you share access to your VPN with anyone in your network, giving them access to the free and open internet.
rockbenben / ChatGPT-Shortcut
Stop writing prompts from scratch — a searchable prompt library for ChatGPT, Claude, Gemini and Cursor · Русский 한국어 العربية हिन्दी ไทย ｜ 别再从头写提示词：现成的拿来就用，好用的收进自己的库
floccusaddon / floccus
:cloud: Sync your bookmarks privately across browsers and devices
n4ze3m / page-assist
Use your locally running AI models to assist you in your web browsing
4gray / iptvnator
:tv: Cross-platform IPTV player application with multiple features, such as support of m3u and m3u8 playlists, favorites, TV guide, TV archive/catchup and more.
steipete / summarize
Point at any URL/YouTube/Podcast or file. Get the gist. CLI and Chrome Extension.
iorate / ublacklist
Blocks specific sites from appearing in Google search results
wechatsync / Wechatsync
一键同步文章到多个内容平台，支持今日头条、WordPress、知乎、简书、掘金、CSDN、typecho各大平台，一次发布，多平台同步发布。解放个人生产力
hanydd / BilibiliSponsorBlock
一款跳过小电视视频中恰饭片段的浏览器插件，移植自 SponsorBlock。A browser extension to skip sponsored segments in videos, ported from the SponsorBlock
xuejianxianzun / PixivBatchDownloader
Powerful Pixiv batch downloader. Batch download artworks and novels, filter works, rename when downloading, convert animated images, and more. 浏览器扩展程序，批量下载 Pixiv 上的插画和小说。过滤作品、下载时重命名、转换动态图片等。
scriptscat / scriptcat
ScriptCat, a browser extension that can execute userscript; 脚本猫，一个可以执行用户脚本的浏览器扩展
altair-graphql / altair
✨⚡️ A feature-rich GraphQL Client for all platforms.
obsidianmd / obsidian-clipper
Highlight and capture the web in your favorite browser. The official Web Clipper extension for Obsidian.
extension-js / extension.js
The cross-browser extension framework.
totec448-spec / chat-on-steroids
Cross-platform local MCP capabilities for ChatGPT with Chrome integration, Goal, Compact & Resume, and durable multi-agent workflows.
Kaliiiiiiiiii-Vinyzu / patchright
Undetected version of the Playwright testing and automation library.
vinta / pangu.js
Opinionated paranoid text spacing in JavaScript, with on-device AI semantic judgment
Authenticator-Extension / Authenticator
Authenticator generates 2-Step Verification codes in your browser.
AdguardTeam / AdguardBrowserExtension
AdGuard browser extension
crxjs / chrome-extension-tools
Build cross-browser extensions with native HMR and zero-config setup
ChromeDevTools / devtools-frontend
The Chrome DevTools UI
remorses / playwriter
Chrome extension & CLI to let agents control your browser. Runs Playwright snippets in a stateful sandbox. Available as CLI or MCP
GoogleChromeLabs / bubblewrap
Bubblewrap is a Command Line Interface (CLI) that helps developers to create a Project for an Android application that launches an existing Progressive Web App (PWAs) using a Trusted Web Activity.
web-scrobbler / web-scrobbler
Scrobble music all around the web!
electron / asar
Simple extensive tar-like archive format with indexing
polywock / globalSpeed
Web extension to set a default speed for video and audio
salarcode / SmartProxy
Firefox/Chrome browser extension. SmartProxy will automatically enable/disable proxy for the sites you visit, based on customizable patterns.
muxinc / media-chrome
Custom elements (web components) for making audio and video player controls that look great in your website or app.
puemos / hls-downloader
Web Extension for sniffing and downloading HTTP Live streams (HLS)
botswin / BotBrowser
Advanced Privacy Browser Core with Unified Fingerprint Defense: Cloudflare, Akamai, Kasada, Shape, DataDome, PerimeterX, hCaptcha, FunCaptcha, Imperva, reCAPTCHA, ThreatMetrix, Adscore
EnixCoda / Gitako
🐙 File tree extension for GitHub on Chrome & Firefox & Edge
saifyxpro / HeadlessX
The undetected self-hosted browser automation platform. Powered by Camoufox (Firefox) for 0% detection rates. Built for speed, privacy, and scalability.
open-source-labs / Reactime
Developer tool for time travel debugging and performance monitoring in React applications.
abhijithvijayan / web-extension-starter
🖥🔋Web Extension starter to build "Write Once Run on Any Browser" extension
victrme / Bonjourr
Minimalist & lightweight startpage inspired by iOS
vmoranv / jshookmcp
A search-first, profile-aware reverse-engineering workspace for AI agents — 735 tools across 36 domains in one MCP server.
RabbyHub / Rabby
The game-changing wallet for Ethereum and all EVM chains