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.
Beautiful, responsive, highly customizable popup boxes
The DB Browser for SQLite
WebDriver for Firefox
A Mozilla-based browser designed for the 64-bit architecture
.NET bindings for the Chromium embedded framework
Browser automation framework and ecosystem
The faster, safer desktop browser for macOS, Windows, and Linux
Chromium fork named after radioactive element No. 90
Project aiming to recreate the best aspects of Opera 12.x UI using Qt5
Experience tranquillity while browsing the web
A small, fast web browser based on Android WebView
An open-source, privacy-enhancing web browser for iOS
Privacy-focused web browser fork of Firefox
Brave iOS Browser
Core server and tier 1 (built-in) plugins
Python Development Environment with all batteries included
Firefox for iOS
Captcha solver extension for humans
Portable version of the Chromium web browser
Modern Firefox based web browser for Windows Vista & 7!