Firefox Browser is the latest web browser developed by the Mozilla Foundation, it is powered by the Servo web browser layout engine and the incredibly fast and smooth Photon UI. Firefox Browser is over twice as fast as the old Gecko powered Firefox, built on a completely overhauled core engine with brand new technology stolen from Mozilla's advanced research group, and graced with a beautiful new look designed to get out of the way and let you do what you do best: surf a ton of pages, open a zillion tabs, all guilt free because Firefox Browser uses less memory than the competition. Your computer will thank you.
Release Notes | 78.0.2
Download | 32-Bit en-US
Download | 64-Bit en-US
Download Page | All Languages and OS
Download Page | Extended Support Release
Download Page | Portable
Download Page | Android App