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

I've just upgraded to latest version of Firefox 4 and my Mac is only OSX.10.4.11 and it won't open. How do I downgrade and get old Firefox back. Don't want to lose all my bookmarks. Why was I able to install in the first place. Very frustrated!!

  • 1 resposta
  • 3 têm este problema
  • 4 visualizações
  • Última resposta por TonyE

more options

've just upgraded to latest version of Firefox 4 and my Mac is only OSX.10.4.11 and now it won't open. How do I downgrade and get old Firefox back. Don't want to lose all my bookmarks. Why was I able to install in the first place. Very frustrated!!

've just upgraded to latest version of Firefox 4 and my Mac is only OSX.10.4.11 and now it won't open. How do I downgrade and get old Firefox back. Don't want to lose all my bookmarks. Why was I able to install in the first place. Very frustrated!!

Todas as respostas (1)

more options

You can get the latest version of Firefox 3.6 from http://www.mozilla.com/en-US/firefox/all-older.html

You can trash Firefox 4.0 then re-install Firefox 3.6, it will use your existing bookmarks, passwords etc

Mozilla are working to prevent Mac users with non-compatible systems from getting the notification about Firefox 4, and also not displaying the "Download Firefox 4" button on http://www.mozilla.com