Este site está com funcionalidades limitadas enquanto realizamos manutenção para melhorar sua experiência de uso. Se nenhum artigo resolver seu problema e você quiser fazer uma pergunta, nossa comunidade de suporte pode te ajudar em @FirefoxSupport no Twitter e /r/firefox no Reddit.

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.

Need a rollback to my previous FF version on Mac Desktop, as my sound streams all stutter. How can I do this?

  • 1 resposta
  • 1 tem este problema
  • 20 visualizações
  • Última resposta de FredMcD

more options

MacOS Sierra 10.12.6, Mac mini, 8 GB RAM. I updated FF and now have lost a critical (to me) legacy add on whtat has no replacement, also my sound streams stutter whenever I only move the mouse or switch a tab. I have reduced memory use of FF to minimum, and allocated all spare memory, but it does not solve the problem

I would like to rollback to the latest FF version that supports legacy add-ons, preferably without losing any bookmarks etc. in the process.

Any ideas on how to do this?

MacOS Sierra 10.12.6, Mac mini, 8 GB RAM. I updated FF and now have lost a critical (to me) legacy add on whtat has no replacement, also my sound streams stutter whenever I only move the mouse or switch a tab. I have reduced memory use of FF to minimum, and allocated all spare memory, but it does not solve the problem I would like to rollback to the latest FF version that supports legacy add-ons, preferably without losing any bookmarks etc. in the process. Any ideas on how to do this?

Solução escolhida

First, Type about:preferences#advanced<enter> in the address bar. Under Advanced, Select Update.

[v57+] Type about:preferences#general<enter> in the address bar. Select Update.

Check the settings.

Also turn off Use a background service to install updates


Install Older Version Of Firefox {web link} Be sure to read everything here.

If you still want to downgrade, look under; I still want to downgrade. Click the Directory of other versions and languages link. Look for the directory of the version that you want. But, remember that old versions may have security issues.

You should also check out Firefox; Extended Support Release {web link} ESR Notes System Requirements

Ler esta resposta 👍 1

Todas as respostas (1)

more options

Solução escolhida

First, Type about:preferences#advanced<enter> in the address bar. Under Advanced, Select Update.

[v57+] Type about:preferences#general<enter> in the address bar. Select Update.

Check the settings.

Also turn off Use a background service to install updates


Install Older Version Of Firefox {web link} Be sure to read everything here.

If you still want to downgrade, look under; I still want to downgrade. Click the Directory of other versions and languages link. Look for the directory of the version that you want. But, remember that old versions may have security issues.

You should also check out Firefox; Extended Support Release {web link} ESR Notes System Requirements