Mozilla Firefox is a fast, private and independent web browser backed by the non-profit Mozilla. It offers strong tracking protection, deep customization and a commitment to an open web.

Key features

• Enhanced Tracking Protection by default

• Independent Gecko engine (not Chromium)

• Huge library of add-ons and themes

• Sync bookmarks, tabs and passwords across devices

• Free and open source

Is Firefox free?

Yes. Firefox is free and open source for Windows and macOS.