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.
The faster, safer desktop browser for macOS, Windows, and Linux
WebDriver for Firefox
The DB Browser for SQLite
Project aiming to recreate the best aspects of Opera 12.x UI using Qt5
A Mozilla-based browser designed for the 64-bit architecture
Browser automation framework and ecosystem
An open-source, privacy-enhancing web browser for iOS
Experience tranquillity while browsing the web
Privacy-focused web browser fork of Firefox
Modern Firefox based web browser for Windows Vista & 7!
Beautiful, responsive, highly customizable popup boxes
Firefox for iOS
Chromium fork named after radioactive element No. 90
A lightweight approach to removing Google web service dependency
Brave iOS Browser
Python Development Environment with all batteries included
All of source code of version 10 or later of Floorp Browser
A minimal browser for the distributed web (Desktop version)
A chrome extension for automating your browser by connecting blocks