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I'm using a mac mini OS 10.4 and I can't find the correct version of firefox for my computer.

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  • Last reply by cor-el

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Which version of firefox is compatible with Mac OS 10.4?

Which version of firefox is compatible with Mac OS 10.4?

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  • Firefox 4 versions and later do not run on a PowerPC Mac.
  • Firefox 4 and later require at least OS X 10.5 and an Intel Mac.

For an unofficial Firefox 4 compatible version (TenFourFox) that runs on PowerPC Macs 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: