Browse free open source Browser Extensions and Plugins and projects for Linux below. Use the toggles on the left to filter open source Browser Extensions and Plugins by OS, license, language, programming language, and project status.
Captcha solver extension for humans
Extension that allows you to intercept and edit HTTP/HTTPS requests
AdGuard browser extension
Beautiful, responsive, highly customizable popup boxes
Allows adding extensions from chrome web store on ungoogled-chromium
Skip YouTube video sponsors (browser extension)
Translate your page in real time using Google or Yandex
A chrome extension for automating your browser by connecting blocks
DuckDuckGo Privacy Essentials browser extension for Firefox, Chrome
The Bitwarden browser extension vault
Firefox with privacy enhancements
A web privacy measurement framework
Ghostery Browser Extension for Firefox, Chrome, Opera and Edge
Stylus - Userstyles Manager
The plugin-driven server agent for collecting and reporting metrics
Chromecast Web Sender SDK implementation for Firefox
uBlock: a fast, lightweight, and lean blocker for Chrome, Firefox
The DownThemAll! WebExtension
Core server and tier 1 (built-in) plugins
In-browser Markdown editor
A portable modern multi-threading download manager for all platforms
Scanner detecting the use of JavaScript libraries
A web extension for Pixiv
A tool to install, manage and use Progressive Web Apps (PWAs)