All repos — GH Trending Explorer

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

setube / stackprism

StackPrism is a browser extension for detecting website technology stacks.

puppeteer / puppeteer

JavaScript API for Chrome and Firefox

ajayyy / SponsorBlock

Skip YouTube video sponsors (browser extension)

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.

refined-github / refined-github

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

bitwarden / clients

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

darkreader / darkreader

Dark Reader Chrome and Firefox extension

PlasmoHQ / plasmo

🧩 The Browser Extension Framework

floccusaddon / floccus

:cloud: Sync your bookmarks privately across browsers and devices

iorate / ublacklist

Blocks specific sites from appearing in Google search results

obsidianmd / obsidian-clipper

Highlight and capture the web in your favorite browser. The official Web Clipper extension for Obsidian.

salarcode / SmartProxy

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

flexn-io / renative

🚀🚀🚀 Unified Development Platform for iOS, tvOS, Android, Android TV, Android Wear, Web, Tizen TV, Tizen Watch, Tizen Mobile, LG webOS, macOS/OSX, Windows, KaiOS, FirefoxOS Firefox TV platforms

Ademking / MD-This-Page

Convert any web page to clean, readable Markdown with just one click.

westpoint-io / mimik

🪄 A browser extension that captures your workflow as you click and turns it into a step-by-step guide with annotated screenshots 📸

YouG-o / YouTube-No-Translation

Web browser add-on that prevents YouTube's automatic translations! It keeps titles, descriptions, and audio in their original language.

downthemall / downthemall

The DownThemAll! WebExtension

better-lyrics / better-lyrics

Better Lyrics for YouTube Music - Enhance YouTube Music with beautiful time-synced lyrics, multilingual support, real-time translations and more ✨

mozilla / fxa

Monorepo for Mozilla Accounts (formerly Firefox Accounts)

stefanXO / Tab-Manager-Plus

An updated and improved Chrome and Firefox extension of the old google chrome extension "Tab Manager".

mozilla / firefox-devtools-mcp

Model Context Protocol server for Firefox DevTools - enables AI assistants to inspect and control Firefox browser through WebDriver BiDi

DaveyHert / Dishylink

An open-source desktop app for macOS, Windows and browsers to monitor the performance and health of your Starlink.

MkThingsHQ / mkext

Open-source browser extension starter for SaaS applications.

aliasmode / aliasmode

Free, open-source antidetect browser with its own open-source Firefox engine, Chromium support, unlimited profiles, Local mode, Cloud sync, and MCP.

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。

browserless / browserless

Deploy headless browsers in Docker. Run on our cloud or bring your own. Free for non-commercial uses.

MetaMask / metamask-extension

:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

Floorp-Projects / Floorp

All of source code of Floorp 12, the most Advanced and Fastest Firefox derivative 🦊

tridactyl / tridactyl

A Vim-like interface for Firefox, inspired by Vimperator/Pentadactyl.

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。

extension-js / extension.js

The cross-browser extension framework.

mbnuqw / sidebery

Firefox extension for managing tabs and bookmarks in sidebar.

Authenticator-Extension / Authenticator

Authenticator generates 2-Step Verification codes in your browser.

matthewhudson / current-device

📱 The easiest way to write conditional CSS and/or JavaScript based on device operating system (iOS, Android, Blackberry, Windows, Firefox OS, MeeGo), orientation (Portrait vs. Landscape), and type (Tablet vs. Mobile).

web-scrobbler / web-scrobbler

Scrobble music all around the web!

polywock / globalSpeed

Web extension to set a default speed for video and audio

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.