829 Open source projects that are alternatives of or similar to Extension

A minimal starpage for Chrome and Firefox

Decrypt passwords/cookies/history/bookmarks from the browser. 一款可全平台运行的浏览器数据导出解密工具。

Web Extension — A new tab page extension with material design and useful features 🆕 🎉

FOFA Pro view 是一款FOFA Pro 资产展示浏览器插件，目前兼容 Chrome、Firefox、Opera。

Create modern cross-browser extensions with no build configuration.

a fresh & lightweight javascript game engine

一站式划词 / 截图 / 网页全文 / 音视频翻译扩展。

Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests

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

Small CLI toolbox for cross-browser WebExtension development

📈📉📊A Firefox/Chrome extension to visualize browsing history, sync among different browsers!

A SurfingKeys configuration which adds 130+ key mappings for 20+ sites & OmniBar search suggestions for 50+ sites

The browser extension vault (Chrome, Firefox, Opera, Edge, Safari, & more).

🚨 THIS REPOSITORY HAS MOVED. 🚨

A library that scrapes Linkedin for user data

a browser extension to bring security and privacy to chrome, firefox, and opera

A Chrome and firefox extension facilitating org-capture in emacs

Cromos is a tool for downloading legitimate extensions of the Chrome Web Store and inject codes in the background of the application.

.NET version of the Playwright testing and automation library.

Your browser, your page, your scripts!

Roam force multiplier

Markdown Viewer / Browser Extension

简悦 ( SimpRead ) - 让你瞬间进入沉浸式阅读的扩展

Redux for WebExtensions

🌐 🔌 The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

Chrome and Firefox extension that improves Bitbucket's user experience

🔦 GitHub Dark - Browse GitHub in nighttime mode.

HTTPS server running on localhost

Dockerized Selenium and Python with support for Chrome, Firefox and PhantomJS

A browser extension that deletes your news feed and replaces it with a nice quote

A small program that forwards searches from Cortana to your preferred browser and search engine.

Useragent analysis tool.浏览器分析判断工具 - 用户代理、操作系统信息

Pure Clojure Webdriver protocol implementation

⚡️⚡️A browser extension to modify HTTP requests :-)

Adds an Ember tab to the browser's Developer Tools that allows you to inspect Ember objects in your application.

A browser extension starter for Chrome and Firefox

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

Sync automatically what you read on MangaDex.org with your MyAnimelist.net manga list.

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

Legacy Browserpass repo, development is now happening at:

Allows controlling media player on different sites with Media Player widget on your desktop

Open Source Intelligence Browser Extension

AdGuard browser extension

Inject charts in your private leaderboard page for Advent of Code

Browser extension that strips Google Analytics (UTM) parameters, and various other click tracking tokens, from URL query strings

📑 A better OneTab for Chrome 📝 Temporarily removed from firefox ⚠️ without maintaining in a period & any cooperative purpose are welcome

Easier way to exempt your favorite YouTube channels from adblocking.

A WebExtension which improves Twitter & TweetDeck user experience for Persian users

Fast, open and free-to-use new tab page for modern browsers

Moved to https://github.com/ugetdm/uget-integrator and https://github.com/ugetdm/uget-extension

Sample code for developing an OpenTok screen-sharing extension for Google Chrome and Firefox

Dockerfiles for Python 3.6/2.7 & Selenium in a headless Chrome or Firefox environment

Arrgh Some Patchy Goodness to GitHub!

💭 Inspiration

🔐 Body scroll locking that just works with everything

Extension to re-implement the "View Image" and "Search by image" buttons into google images.

🛰 Experience the latest image from the Himawari, GOES, Meteosat, and DSCOVR satellites

The Freedom to Open URLs in Third-Party Browsers on iOS with Custom UIActivity Subclasses.

An open source browser extension for adding/managing download tasks to your Synology DiskStation.

Typescript, React, Redux, Styled-Component and Webpack based sample extension boilerplate. Runs on Chrome and Firefox. Sample chrome extension.