Descargar o Firefox

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
Política de privacidade do Firefox
Get Mozilla VPN

Inicia sesión

Escribe o teu enderezo de correo electrónico para comezar.

Ao continuar, acepta os termos do servizo e a política de privacidade.

You already have a Firefox Account. Congrats!

Xestione a súa conta

Mozilla account

Sign in to your Firefox Account to:

Navegador Firefox
  • Mantén os teus contrasinais protexidos e portátiles.

Firefox Monitor

  • Get email alerts when your info appears in a known data breach

Mozilla VPN
  • Navega pola Internet protexido desde calquera dispositivo.

Pocket

Lévao todo en todos os dispositivos, sen sentíreste atrapado nun único sistema operativo.