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
A fast and customizable web browser for Windows using Gecko.
WebDriver for Firefox
The DB Browser for SQLite
A Mozilla-based browser designed for the 64-bit architecture
Browser automation framework and ecosystem
Project aiming to recreate the best aspects of Opera 12.x UI using Qt5
Chromium fork named after radioactive element No. 90
The faster, safer desktop browser for macOS, Windows, and Linux
Privacy-focused web browser fork of Firefox
An open-source, privacy-enhancing web browser for iOS
Experience tranquillity while browsing the web
Beautiful, responsive, highly customizable popup boxes
A chrome extension for automating your browser by connecting blocks
Brave iOS Browser
Extension that allows you to intercept and edit HTTP/HTTPS requests
Firefox for iOS
uBlock: a fast, lightweight, and lean blocker for Chrome, Firefox
A lightweight approach to removing Google web service dependency
.NET bindings for the Chromium embedded framework
Python Development Environment with all batteries included
Captcha solver extension for humans