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 …

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 …

Get Firefox for Windows, Mac or Linux. Firefox is a free web browser backed by Mozilla, a non-profit dedicated to internet health and privacy.

Mar 30, 2026 · Mozilla Firefox is one of the most used browsers since 2004, as it's completely free and open-source with a focus on privacy. You can use it on Windows, Linux, Android, and in the Apple …

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...

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

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.

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.