Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Pesquisar no apoio

Evite burlas no apoio. Nunca iremos solicitar que telefone ou envie uma mensagem de texto para um número de telefone ou que partilhe informações pessoais. Por favor, reporte atividades suspeitas utilizando a opção "Reportar abuso".

Learn More

Why is the new Firefox upgrade incompatible with my Mac now??

  • 3 respostas
  • 1 tem este problema
  • 2 visualizações
  • Última resposta por cor-el

more options

I love using Firefox, it's by far my favorite browser. But when I opened it this morning, it says I am no longer protected because of the older version I'm using. I want to download the new version but it says that it is incompatible with my computer.  ?? This is the same operating system I've used and it's on the list of compatible OS....mac 10.5.

HELP please! I miss it already!

I love using Firefox, it's by far my favorite browser. But when I opened it this morning, it says I am no longer protected because of the older version I'm using. I want to download the new version but it says that it is incompatible with my computer. ?? This is the same operating system I've used and it's on the list of compatible OS....mac 10.5. HELP please! I miss it already!

Todas as respostas (3)

more options

Firefox 4 requires at least OS X 10.5 and an Intel Mac.

For an unofficial Firefox 4 compatible version (TenFourFox) that runs on PowerPC Macs with OS X 10.4.11 or OS X 10.5.8 you can look at:

Firefox 3.6.x (Mac OS X 10.4 and later) can be found here:

more options

Thank you! I'll go with TenFourFox and hope Firefox comes to its senses.