Browse free open source Browser Extensions and Plugins and projects for Mac below. Use the toggles on the left to filter open source Browser Extensions and Plugins by OS, license, language, programming language, and project status.
Beautiful, responsive, highly customizable popup boxes
Extension that allows you to intercept and edit HTTP/HTTPS requests
Translate your page in real time using Google or Yandex
Captcha solver extension for humans
AdGuard browser extension
A chrome extension for automating your browser by connecting blocks
Chromecast Web Sender SDK implementation for Firefox
Ghostery Browser Extension for Firefox, Chrome, Opera and Edge
The Bitwarden browser extension vault
The DownThemAll! WebExtension
DuckDuckGo Privacy Essentials browser extension for Firefox, Chrome
Vlc web plugin based on FireBreath
The plugin-driven server agent for collecting and reporting metrics
Gradle plugin for building plugins for IntelliJ-based IDEs
A tool to install, manage and use Progressive Web Apps (PWAs)
Skip YouTube video sponsors (browser extension)
The last carousel you'll ever need
In-browser Markdown editor
Cat scratch chrome resource sniffing extension
jQuery Validation Plugin library sources
Browser extension that simplifies finding and subscribing RSS and RSSH
Scanner detecting the use of JavaScript libraries
A simple & straight-to-the-point PHP profiling extension
Allows adding extensions from chrome web store on ungoogled-chromium