Firefox-based Browsers for Linux

Privacy-centric, open-source browser with unique UI features like vertical tabs, Split View, and Zen Glance, focusing on security and tranquility.

Enhance privacy with a secure, portable browser that hides your IP and encrypts connections on multiple platforms, maintaining anonymity.

Privacy-focused browser with over 500 settings for enhanced security and performance, independent of Firefox, and not affiliated with Mozilla.

The Floorp project is a project that seeks privacy and a balance between anonymity and the public nature of the web.

Waterfox is an open-source, privacy-focused browser based on the popular open source browser with a red panda as a mascot. It is designed to be a drop-in replacement for said browser that offers enhanced privacy features, performance improvements, and customizability while...

The Mullvad Browser is a privacy-focused web browser developed in a collaboration between Mullvad VPN and the Tor Project. It’s designed to minimize tracking and fingerprinting. You could say it’s a Tor Browser to use without the Tor Network.

An open-source web browser forked from Mozilla Firefox. It focuses on security, efficiency, customization, and no data gathering.

Firefox Developer Edition brings you latest features, fast performance, and the development tools you need to build for the open web. Its powerful development tools will extend your ability to work across multiple platforms from one place.

Gnuzilla is the GNU version of the Mozilla suite, and GNU IceCat is the GNU version of the Mozilla Firefox browser. Its main advantage is an ethical one: it is entirely free software.

A Floorp fork with custom branding and KDE patches by OpenSUSE. Features include pre-installed extensions like Ublock Origin and canvasblocker.

Extensible browser built on Firefox with modal keymaps, TypeScript configs, fuzzy tab manager, site-specific controls, web extensions, and open source support.

Basilisk is a free and Open Source XUL-based web browser, featuring the well-known Firefox-style interface and operation. It is based on the Goanna layout and rendering engine (a fork of Gecko) and builds on the Unified XUL Platform (UXP), which in turn is a fork of the Mozilla...

A privacy-centric web browser, with an elegant UI and a robust built-in ad blocker, all designed with anonymity in mind.

An experimental Firefox fork that enhances focus and increases work productivity due to its hyper minimalistic UI and built-in tools.

Mozilla's official alternative to Mozilla Firefox, with ability to install unsigned addons in release version

A Firefox build for web scraping and anti-bot evasion. It injects fingerprints at a low level, modifying device info in C++ instead of using JS, and is designed to blend in with regular user traffic.

Historically, Iceweasel was a re-branding of Mozilla Firefox by the Debian project, with minimal modifications, in order to resolve branding disputes. Debian since discontinued Iceweasel in February of 2017 after reaching an agreement with Mozilla over the use of its trademark.

Hüma Browser is a web browser developed by prioritising user freedom, transparency and originality.

Light Firefox is a light browser based on Mozilla source code. Many components are slimmed down, so it can start faster and use less memory. By default, Light can run along with Firefox. Both x86 and x64 builds are available.

Abrowser is Trisquel's version of Mozilla's popular web browser with the trademarked logos replaced. Replacing the trademarked logos gets rid of the trademark restriction that forbids selling the software, which would have effectively made it non-free software.

BitTube browser respects your time and rewards your attention. Based on Firefox with integrated Ad blocker rewards.

JustBrowsing is a bootable Linux "Live CD" that does not make any changes to the existing operating system on the computer. Enjoy a simple computing experience with only a web browser (your choice of Mozilla Firefox or Google Chrome).