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

Firefox is just the beginning

Mozilla’s family of products are all designed to keep you safer and smarter online

Mozilla Monitor

See if you’ve been part of a data breach. If so, let us automatically get your private info back for you and continually monitor your identity for new leaks.

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Firefox

Get the browsers that block 2000+ data trackers automatically. Enhanced Tracking Protection comes standard in every Firefox browser.

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Mozilla VPN

Surf, stream and get work done on servers in over 30 countries for a secure internet connection with a new perspective.

Get Mozilla VPN

Pocket

Discover the best content on the web — and consume it wherever and whenever you want.

Learn more about Pocket

Firefox Relay

Protect your real email address to help control your inbox.

Learn more about Firefox Relay

Firefox Focus

Your dedicated privacy browser with automatic tracking protection and ad blocking.

Learn more