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!

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

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 …

Sep 25, 2025 · Learn how Firefox will continue supporting Windows 10 after Microsoft ends its updates, and discover the steps Mozilla recommends to keep your browsing experience secure.

6 days ago · Mozilla has appointed Anthony Enzor-DeMeo as its CEO as the Firefox developer scrambles to adapt in a rapidly changing browser market.

Nov 24, 2025 · Firefox is also notable for its wealth of available extensions. The unique Multi-Account Containers extension, for instance, lets you sequester multiple logins to the same site on different tabs.

Firefox was created in 2004 by Mozilla as a faster, more private, and customizable alternative to browsers like Internet Explorer. Today, we are still not-for-profit, still not owned by any billionaires …

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...

Download the browser that puts your privacy first — get Firefox for Windows, macOS, or Linux on desktop.

Firefox is a free web browser backed by Mozilla, a non-profit dedicated to internet health and privacy.