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 reinventing itself, diversifying around a constellation of organizations, reimagining advertising and creating an open source AI ecosystem. Read about it in the State of Mozilla 2024 Report.

When you choose Firefox, you protect your data while supporting the non-profit Mozilla Foundation, whose mission is to build a better internet that's safe and accessible for everyone, everywhere.

Get to know Mozilla Foundation’s mission, history, and leadership. Learn who we are and how we’re building a better internet for all.

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 …

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

6 days ago · Mozilla rolls out new updates for the Firefox browser about once a month, delivering new features, web APIs, and bug fixes. Firefox 147 is now available with a handy new video playback …

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

Products Firefox is just the beginning. Mozilla’s family of products are all designed to keep you safer and smarter online.

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