webextensions

Violentmonkey provides userscripts support for browsers. It works on browsers with WebExtensions support.

Example Firefox add-ons created using the WebExtensions API

ClearURLs is an add-on based on the new WebExtensions technology and will automatically remove tracking elements from URLs to help protect your privacy.

🧩 The cross-browser extension framework.

Tree Style Tab, Show tabs like a tree.

⚡️ A template for building cross browser extensions for Chrome, Opera & Firefox.

A command line tool to help build, run, and test web extensions

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

An awesome browser extension that reads aloud webpage content with one click

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

Save a web page/selection as an eBook (.epub format) - a Chrome/Firefox/Opera Web Extension

The DownThemAll! WebExtension

Firefox extension to save and restore tabs as bookmarks. Clear your tabs, clear your mind.

📕 Barebones boilerplate with Parcel 2, options handler and auto-publishing

ArrowDL (Arrow Downloader) is a download manager for Windows, MacOS and Linux

A browser extension to copy tabs and links as Markdown

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

Chrome/Firefox extension for pen-testing to retrieve encryption keys of Widevine protected content !DON'T DECRYPT CONTENT UNLESS YOU HAVE THE RIGHT TO DO IT!

🔑✅ An alternative to Twitter's verified accounts powered by Keybase.

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