Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Pesquisar no site de suporte

Evite golpes de suporte. Nunca pedimos que você ligue ou envie uma mensagem de texto para um número de telefone, ou compartilhe informações pessoais. Denuncie atividades suspeitas usando a opção “Denunciar abuso”.

Saiba mais

Esta discussão foi arquivada. Faça uma nova pergunta se precisa de ajuda.

How can I return to my former version of Firefox because the 4.0.1 simply can not bring back my add-ons and other important and already applied tools? (Read it Later for example)

  • 2 respostas
  • 26 têm este problema
  • 1 exibição
  • Última resposta de rjohnson19

more options

How can I return to my former version of Firefox because the 4.0.1 simply can not bring back my add-ons and other important and already applied tools? (Read it Later for example)

This happened

Not sure how often

== after having downloaded Firefox 4.0.1.

How can I return to my former version of Firefox because the 4.0.1 simply can not bring back my add-ons and other important and already applied tools? (Read it Later for example) == This happened == Not sure how often == after having downloaded Firefox 4.0.1.

Todas as respostas (2)

more options

Did you try the add-on compatibility reporter? https://addons.mozilla.org/en-US/firefox/addon/15003/

Firefox 4.0 beta 1 installs to a separate directory, so unless you uninstalled it, your previous Firefox install should be there. Just find it in the start menu and run it, allowing it to set itself back as the default browser.

If you did uninstall it, just install it again: Installing Firefox.

You can but don't have to uninstall 4.0 via Add/Remove Programs

more options

4.0 will not uninstall also it says 3.66 and 401.are not compatable