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 browser sync

With Firefox, you can pick up where you left off when you switch from your desktop computer to your mobile phone to your tablet. Firefox lets you see your bookmarks, your browsing history, your saved passwords and more, no matter which device you’re using.

Sign up for a free Mozilla account and you’ll be able to sync your data everywhere you use Firefox and other Mozilla products.

All your data is encrypted on our servers so we can’t read it – only you can access it. We don’t sell your info to advertisers because that would go against our data privacy promise.

Send tabs from one device to another

The Send Tab feature in Firefox lets you send pages from Firefox on one device to other devices (such as an iPhone, iPad or Android device). Did you find an article while browsing on your phone that you want to read when you get back to your desk? Or an important document from work that you want to save when you get home? Maybe you found a recipe on your laptop that you want to send to your tablet in the kitchen. Send that tab!

An image of a Firefox application menu highlighting the “Send Tab to Device” option.