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Where can I find the Firefox version that works with my PowerBook G4 to DOWNLOAD. I'm currently running 10.5 in it...do I have to go back to 10.4.1 or is there a version I can use on my current version? Please help.

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  • Last reply by cor-el

Model Name: PowerBook G4 12"

 Model Identifier:	PowerBook6,8
 Processor Name:	PowerPC G4  (1.5)
 Processor Speed:	1.5 GHz
 Number Of CPUs:	1
 L2 Cache (per CPU):	512 KB
 Memory:	512 MB
 Bus Speed:	167 MHz
 Boot ROM Version:	4.9.0f0
Model Name: PowerBook G4 12" Model Identifier: PowerBook6,8 Processor Name: PowerPC G4 (1.5) Processor Speed: 1.5 GHz Number Of CPUs: 1 L2 Cache (per CPU): 512 KB Memory: 512 MB Bus Speed: 167 MHz Boot ROM Version: 4.9.0f0

All Replies (1)

  • 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: