844 Open source projects that are alternatives of or similar to Extensions

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

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

All-in-one browser extension for Scratch.

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

Create modern cross-browser extensions with no build configuration.

Browser extension that enhances GitHub code review and exploration. You can download Octotree for your browser from our website.

A Chrome, Firefox & Opera devtools extension for debugging Google Analytics tracking code

Skip YouTube video sponsors (browser extension)

Arrgh Some Patchy Goodness to GitHub!

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

Manage your passwords easily and securely, via browser extension for Firefox, Chrome, Opera

CatBlock - An ad-blocking extension (with an ability to replace ads by pictures) for all major desktop browsers!

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

⚡ Awesome collection of meta tags & manifest properties.

The place where I, DandelionSprout, store my web filter lists for countless topics, including my Nordic adblock list. As simple as that, really.

A browser extension to improve TweetDeck with a lot of features

A browser extension that adds various web developer tools to a browser.

Kule Lazy4 / CSS Framework

A small cross-browser emoji cheatsheet extension 👍

🔐 Body scroll locking that just works with everything

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

Clockwork - php dev tools integrated to your browser - Chrome extension

A Chrome and firefox extension facilitating org-capture in emacs

A minimal starpage for Chrome and Firefox

Tomato Clock is a simple browser extension for managing your productivity.

🚨 THIS REPOSITORY HAS MOVED. 🚨

💭 Inspiration

C# Framework to automate tests using Selenium WebDriver

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

Bypass Paywalls web browser extension for Chrome and Firefox.

📦 Clients for building books with EpubPress.

🐺 Create browser tests 10x faster

Parse and/or extract web links meta information: title, description, images, videos, etc. [via OpenGraph], runs on mobiles and node.

Small CLI toolbox for cross-browser WebExtension development

A Chrome extension to discover more repositories

这是一个chrome扩展程序的音乐播放器，方便在没有安装音乐播放器时使用chrome浏览器听歌。可以建立播放列表，导入的歌曲可以存储，并支持播放远程音乐。

Chrome 插件，查看开源中国软件更新资讯，文档导航，GitHub 趋势榜，linux命令索引，浏览历史记录和时钟页面。

A library that scrapes Linkedin for user data

一款全自动清除网站广告的Chrome插件,支持通用广告,如百度推广或淘宝天猫等广告；也支持特定网站的广告清除。

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

Roam force multiplier

Browser Extension Analysis Framework - Scan, Analyze Chrome, firefox and Brave extensions for vulnerabilities and intels

The Hypothesis browser extensions.

Automate the creation of Python Selenium Scripts by drawing coloured boxes on webpage elements

Implementation of Chrome extension APIs for Electron

Kee adds free, secure and easy password management features to your browser which save time and keep your private data more secure.

💫‎‎‎‏‏‎ An Extension to export your lists from Netflix to Clipboard area and share it with your friends.

Add-ons for Stack Exchange sites, like: askdifferent, askubuntu, serverfault, stackoverflow and superuser

🚀 Chrome/Firefox Extension to retreive RSS feeds URLs from WebSite, RSSHub supported

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

A browser extension, which shows you the origin of your IP address.

🍹 A browser extension that brings new GitHub features and experience.

Chrome Debugging Protocol interface for Node.js

Map your keys for web surfing, expand your browser with javascript and keyboard.

Remove feed from Facebook, Twitter and Linkedin... To stay productive !

Automatic Selenium WebDriver binaries management for java

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

A Chrome, Firefox, Opera and Edge extension to increase contrast, decrase brightness and invert color of websites

A User-Agent spoofer browser extension that is highly configurable

Catalog of classic Firefox add-ons created before WebExtensions apocalypse