Get Firefox browser — Mozilla (US)
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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

Firefox Browsers

Get the browser that puts your privacy first — and always has

Desktop

Seriously private browsing. Firefox automatically blocks 2000+ online trackers from collecting information about what you do online.

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Mobile

Take the same level of privacy — plus your passwords, search history, open tabs and more — with you wherever you go.

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Enterprise

Get unmatched data protection with support cycles tailored to suit your company’s needs.

Enterprise packages

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