Browse free open source Browsers and projects below. Use the toggles on the left to filter open source Browsers by OS, license, language, programming language, and project status.
Portable software for cloud, local, and portable USB drives
Browser for using Tor on Windows, Mac OS X or Linux
WebDriver for Firefox
The faster, safer desktop browser for macOS, Windows, and Linux
The DB Browser for SQLite
An open-source, privacy-enhancing web browser for iOS
Browser automation framework and ecosystem
Beautiful, responsive, highly customizable popup boxes
A Mozilla-based browser designed for the 64-bit architecture
A comic browser, supports Android / iOS / MacOS / Windows / Linux
A fast and customizable web browser for Windows using Gecko.
Japanese pop-up dictionary extension for Chrome and Firefox
Core server and tier 1 (built-in) plugins
A lightweight approach to removing Google web service dependency
Firefox for iOS
The browser exploitation framework project
Replacement for JavaScript's alerts that makes popup messages easy
The last carousel you'll ever need
Brave iOS Browser
A datepicker for twitter bootstrap
jQuery Validation Plugin library sources
A web extension that helps you view JSON documents in the browser
Ghostery Browser Extension for Firefox, Chrome, Opera and Edge