Download Mozilla Firefox, a free Web browser. Firefox is created by a global non-profit dedicated to putting individuals in control online. Get Firefox for Windows, macOS, Linux, Android and iOS today!

Download Mozilla Firefox for Windows, a free web browser. Firefox is created by a global not-for-profit dedicated to putting individuals in control online. Get Firefox for Windows today!

Choose the browser that prioritizes you, not their bottom line. Don't settle for the default browser. When you choose Firefox, you protect your data while supporting the non-profit Mozilla Foundation, whose …

Mozilla is the not-for-profit behind the lightning fast Firefox browser. We put people over profit to give everyone more power online.

Take control of your internet with the Firefox browser, wherever you go. Whether you’re looking for an incognito browser, want to use a private search engine, or just need a reliable and fast web...

Firefox 148 launches February 2026 with a complete AI kill switch, letting users disable all current and future AI features with one toggle.

What Windows 10 end of support means for Firefox users Learn how Firefox will continue supporting Windows 10 after Microsoft updates end and what steps Mozilla recommends to keep your browsing …

2 days ago · Mozilla Firefox is a fast, full-featured web browser that's easy to use. It has lots of great features including popup-blocking, tabbed-browsing, integrated search, improved privacy features, …

4 days ago · Firefox and other companies are starting to see why giving users a choice over AI features matters.

6 days ago · It launches with Firefox version 148 on Feb. 24, and you can keep everything, shut it off entirely, or cherry-pick the AI features you want to use.