Doonload Mozilla Firefox fur Windows

Firefox is no longer supported on Windows 8.1 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Download Firefox ESR 64-bit

Download Firefox ESR 32-bit

Download a different build

Firefox is no longer supported on macOS 10.14 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Download Firefox ESR

Firefox Privacy Notice

2x Mair Fast

Firefox flits fast and taks tent o yer data - nae ad trackin and nae slowdoon.
Common sense privacy

Live yer life, Firefox isnae watchin. Wale whit tae share and when tae share it.
Seamless setup

Easy migration o preferences and buikmerks when ye doonload Firefox fur Windows.