Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

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

Mulongo oyo etiyamaki na archive. Tuna motuna mosusu soki osengeli na lisalisi

Intalling 4.0 on my Mac PowerPC G5 caused me to lose the prior version and 4.0 won't run on my processor. I do I reinstall a prior version?

  • 1 eyano
  • 15 eza na bankokoso oyo
  • 6 views
  • Eyano yasuka ya TonyE

more options

Intalling 4.0 on my Mac PowerPC G5 caused me to lose the prior version and 4.0 won't run on my processor. I do I reinstall a prior version?5.8

Intalling 4.0 on my Mac PowerPC G5 caused me to lose the prior version and 4.0 won't run on my processor. I do I reinstall a prior version?'''5.8'''

All Replies (1)

more options

There is a third party version of Firefox 4 that runs on OS X 10.4/10.5 and PPC Macs, for details see http://www.floodgap.com/software/tenfourfox

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