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
A Mozilla-based browser designed for the 64-bit architecture
The DB Browser for SQLite
The faster, safer desktop browser for macOS, Windows, and Linux
Project aiming to recreate the best aspects of Opera 12.x UI using Qt5
Browser automation framework and ecosystem
An open-source, privacy-enhancing web browser for iOS
Beautiful, responsive, highly customizable popup boxes
Experience tranquillity while browsing the web
Brave iOS Browser
.NET bindings for the Chromium embedded framework
A small, fast web browser based on Android WebView
Chromium fork named after radioactive element No. 90
Ghostery Browser Extension for Firefox, Chrome, Opera and Edge
Python Development Environment with all batteries included
A comic browser, supports Android / iOS / MacOS / Windows / Linux
Firefox for iOS
uBlock: a fast, lightweight, and lean blocker for Chrome, Firefox
Modern Firefox based web browser for Windows Vista & 7!