Mozilla Firefox 126.x is a fast, free, and Open Source web browser that provides a highly customizable interface with numerous third-party add-ons, as well as multiple Mozilla-authored add-ons.

Waterfox provides you with a high-performance Open Source 64-Bit version of Mozilla Firefox. Waterfox Portable is also available.

Mozilla Firefox Portable is the PortableApps version of Mozilla Firefox so that you can take your Firefox anywhere you go preserving all your settings, add-ons, and more.

Mullvad Browser is an innovative collaboration between Mullvad VPN and the Tor Project that aims to provide users with an enhanced level of protection against tracking and fingerprinting while browsing the internet.

Mozilla Firefox 125.x is a fast, free, and Open Source web browser that provides a highly customizable interface with numerous third-party add-ons, as well as multiple Mozilla-authored add-ons.

Tor Browser Bundle protects your privacy and defends you against network surveillance and traffic analysis. 32-Bit version available here.

Tor Browser Bundle protects your privacy and defends you against network surveillance and traffic analysis. 64-Bit version available here.

Firefox Developer Edition features the latest changes and development tools you need to build for the web. Available for Windows, Linux, and Mac.

Mozilla Firefox ESR (Extended Support Release) is a long-term support build of Firefox, updated roughly every 42 weeks for major changes and every 4 weeks for minor changes.

K-Meleon is a speedy, customizable, lightweight web browser based on the Gecko layout engine developed by Mozilla.

Mozilla Firefox 124.x is a fast, free, and Open Source web browser that provides a highly customizable interface with numerous third-party add-ons, as well as multiple Mozilla-authored add-ons.

The SeaMonkey project, now in portable form via PortableApps, is a community effort to develop further the SeaMonkey all-in-one internet application suite made popular by Netscape and Mozilla. Available for Linux, Mac, and as an installer.

The SeaMonkey project is a community effort to develop further the SeaMonkey all-in-one internet application suite made popular by Netscape and Mozilla. A portable version is also available.

Pale Moon is a fast and stable Open Source alternative to the standard Firefox browser.

LibreWolf is a unique web browser built upon the Firefox platform that strongly emphasizes safeguarding users' privacy, security, and freedom.

Mozilla Firefox 123.x is a fast, free, and Open Source web browser that provides a highly customizable interface with numerous third-party add-ons, as well as multiple Mozilla-authored add-ons.

Mozilla Firefox 122.x is a fast, free, and Open Source web browser that provides a highly customizable interface with numerous third-party add-ons, as well as multiple Mozilla-authored add-ons.

Basilisk is a Firefox-like web browser originally from the Pale Moon team (now taken on by independent developers) is based on the Goanna (Gecko) layout and rendering engine.

Mozilla Firefox 121.x is a fast, free, and Open Source web browser that provides a highly customizable interface with numerous third-party add-ons, as well as multiple Mozilla-authored add-ons.

Mozilla Firefox 120.x is a fast, free, and Open Source web browser that provides a highly customizable interface with numerous third-party add-ons, as well as multiple Mozilla-authored add-ons.

Mozilla Firefox 119.x is a fast, free, and Open Source web browser that provides a highly customizable interface with numerous third-party add-ons, as well as multiple Mozilla-authored add-ons.

Mozilla Firefox 118.x is a fast, free, and Open Source web browser that provides a highly customizable interface with numerous third-party add-ons, as well as multiple Mozilla-authored add-ons.

Mozilla Firefox 117.x is a fast, free, and Open Source web browser that provides a highly customizable interface with numerous third-party add-ons, as well as multiple Mozilla-authored add-ons.

Mozilla Firefox 116.x is a fast, free, and Open Source web browser that provides a highly customizable interface with numerous third-party add-ons, as well as multiple Mozilla-authored add-ons.

Mozilla Firefox 115.x is a fast, free, and Open Source web browser that provides a highly customizable interface with numerous third-party add-ons, as well as multiple Mozilla-authored add-ons.