Transferir o 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.

Política de privacidade do Firefox

Navegue no lado selvagem.

Seja dos primeiros a explorar os futuros lançamentos do Firefox para computador, Android e iOS.