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How can I download an older version of Firefox that got deleted but was compatible with the PC Mac Version 10.4.11

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  • Last reply by cor-el

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I have the 1.5 Ghz PowerPC G4 Mac OS X version 10.4.11 and I inadvertently deleted the old Firefox browser when I download Firefox 4. The original download did not recognize the limitations of the system's inability to support Firefox 4.

How could I download and install an older version of Firefox that is compatible with my Mac

I have the 1.5 Ghz PowerPC G4 Mac OS X version 10.4.11 and I inadvertently deleted the old Firefox browser when I download Firefox 4. The original download did not recognize the limitations of the system's inability to support Firefox 4. How could I download and install an older version of Firefox that is compatible with my Mac

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

For an unofficial Firefox 4 compatible version that runs on a PowerPC Mac with OS X 10.4.11 or OS X 10.5.8 you can look at:

Firefox 3.6.x (Mac OS X 10.4 and later) can be found here: