Google Chrome Download Free For Mac Os X 10.5.8. Beginning with Firefox 4, Macs must have an Intel x86 processor (which you do NOT have yours is a PPC Mac) and OSX 10.5 or higher System Requirements: Firefox 4 Firefox 5 Firefox 6 Firefox 7 Firefox 8 The good news is that Firefox 3.6.24 still supports OSX 10.4 and Macs with the PPC Mac architecture.The bad news is that support for the Firefox 3.6.x series is likely to end in the first. Reply I have this question too (1909) I have this.
Question: Q: Google Chrome for 10.5.8? I have Mac OS X 10.5.8 - is there anyway to download Google Chrome without having to buy the upgrade to 10.6? MacBook, Mac OS X (10.5.8) Posted on 2:15 PM.