We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

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 reply
  • 15 have this problem
  • 6 views
  • Last reply by 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