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

Cerca nel supporto

Attenzione alle mail truffa. Mozilla non chiederà mai di chiamare o mandare messaggi a un numero di telefono o di inviare dati personali. Segnalare qualsiasi attività sospetta utilizzando l'opzione “Segnala abuso”.

Ulteriori informazioni

Questa discussione è archiviata. Inserire una nuova richiesta se occorre aiuto.

How do I get back to Firefox 3?

  • 2 risposte
  • 1 ha questo problema
  • 2 visualizzazioni
  • Ultima risposta di promisejg

more options

My job requires Firefox 3 and someone updated my Firefox to 5. How can I get it back down to 3 in order to do my job??

My job requires Firefox 3 and someone updated my Firefox to 5. How can I get it back down to 3 in order to do my job??

Tutte le risposte (2)

more options

Here's the process to roll back:

First, I recommend backing up your Firefox settings in case something goes wrong. See Backing up your information. (You can copy your entire Firefox profile folder somewhere outside of the Mozilla folder.)

Next, download and save Firefox 3.6 to your desktop for future installation. http://www.mozilla.com/firefox/all-older

Close Firefox 5.

You could install Firefox 3.6 over it (many have reported success installing over Firefox 4) or you could uninstall Firefox first. If you uninstall, do not remove your personal data and settings, just the program.

Unless you have installed an incompatible add-on, Firefox 3.6 should pick up where you left off. If there are serious issues, please post back with details.

Note: I haven't actually tried this myself!

more options

Yep, that worked great! Thank you so much! By the way, it installed over 5 just fine.