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!

Firefox is designed to work with your attention, not compete for it. Reader mode clears distractions from articles, picture-in-picture keeps video out of your way, and pinned tabs keep what matters close …

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

Mozilla created Firefox as a faster, more private alternative to internet browsers like Microsoft Edge and Google Chrome. Our mission-driven company and volunteer community continue to put your privacy …

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.

Firefox is a fast, private browser built to protect you by default. It blocks common trackers automatically, helps keep your data secure, and lets you browse with more peace of mind—without extra...

2 days ago · The newest version of Firefox gives you full control over its built-in "AI" features.

Most major browsers are built to profit from your data. Firefox is built to put you back in control.

1 day ago · Mozilla added AI features to Firefox with the most recent update, but users can opt-out of any and all of them.

1 day ago · Mozilla is evolving Firefox into a modern AI browser, but users remain in control with opt-in features and a kill switch.