Download Firefox

Firefox is no longer supported on Windows 8.1 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Firefox is no longer supported on macOS 10.14 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Firefox Privacy Notice

Go your own way with Firefox mobile

Firefox mobile adapts to you and makes it easier than ever to see all your open tabs, past searches and favorite sites.

Firefox for Android

Infinitely customizable, private and secure, Firefox for Android is a lightning-fast browser that will never sell you out.

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Firefox for iOS

Get Enhanced Tracking Protection and make Firefox your default, go-to, forever browser on your iPhone and iPad.

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Firefox Focus

Looking for a streamlined, super fast mobile browser with next-level privacy features? Firefox Focus automatically erases all your browsing history from the moment you open your browser to the second you close it.

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See how Firefox for desktop stacks up to seven other browsers.

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