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

I have the old version of Firefox but when I download the update for firefox for the Mac OS X it says it is not compatible with my system which is 10.4.11 on the Mac. Can someone help me.

  • 1 reply
  • 14 have this problem
  • 2 views
  • Last reply by TonyE

more options

I need to update my current version of firefox for the Mac and when I do it says it is not compatible for my system but I can't find anywhere that it says what the system requirements are for the new version of firefox for the Mac.

I need to update my current version of firefox for the Mac and when I do it says it is not compatible for my system but I can't find anywhere that it says what the system requirements are for the new version of firefox for the Mac.

All Replies (1)

more options

Firefox 4 requires at least OS X 10.5 and an Intel Mac. 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

Mozilla are working to prevent Mac users with non-compatible systems from getting the notification about Firefox 4, and also not displaying the "Download Firefox 4" button on http://www.mozilla.com

For the full system requirements see http://www.mozilla.com/en-US/firefox/system-requirements.html