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I upgraded to Firefox 4, and it says my operating system, Mac OS X 10.4.11, doesn't support this. How can I get back to Firefox 3?

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  • 2 have this problem
  • Last reply by cor-el

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I'd prefer to just go back to the old firefox rather than spending $30 to upgrade the OS because I'm going to be getting a new laptop in a couple of months

I'd prefer to just go back to the old firefox rather than spending $30 to upgrade the OS because I'm going to be getting a new laptop in a couple of months

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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

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

For Mac OS X 10.4.11 or Mac OS X 10.5.8 you can look at: