This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

I can't install firefox on my computer Mac Os X 10.5.8! I uninstalled it because it was crashing a lot, now I can't get it back on.

  • 1 valiny
  • 13 manana an'ity olana ity
  • 6 views
  • Valiny farany nomen'i the-edmeister

atb777kmb
atb777kmb
more options

I am trying to install firefox and the only version available is 4.o and my computer will not allow me. 2nd my norton antivirus would not protect my older version, the message said I needed a newer version for norton to add its tool bar. I tried upgrading, no luck. I uninstalled and now 4.0 is the only version that is available.

I am trying to install firefox and the only version available is 4.o and my computer will not allow me. 2nd my norton antivirus would not protect my older version, the message said I needed a newer version for norton to add its tool bar. I tried upgrading, no luck. I uninstalled and now 4.0 is the only version that is available.

All Replies (1)

the-edmeister
the-edmeister
  • Moderator
more options

Firefox 4.0 doesn't support PPC Mac's.

You can get 3.5.16 here:
http://www.mozilla.com/en-US/firefox/all-older.html