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I updated my old mac Mini to OSX10.5 (Leopard) and installed the latest version of Firefox, only to get a message that it 'is not compatible with this architecture'. Any suggestions on how to get a superior web browser back?

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  • Last reply by ideato

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Upgraded old Mac mini (from 10.4 to 10.6) PowerPC G4 Processor, downloaded latest version of Firefox and ran installer, got a dialogue box that said 'not compatible with this architecture', now I don't have Firefox at all, and it is my preferred browser.

Upgraded old Mac mini (from 10.4 to 10.6) PowerPC G4 Processor, downloaded latest version of Firefox and ran installer, got a dialogue box that said 'not compatible with this architecture', now I don't have Firefox at all, and it is my preferred browser.

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

The latest supported version for your os is 3.6.26 , you can download it from:

http://www.mozilla.org/en-US/firefox/all-older.html

see for more info:

Firefox 3.6 System Requirements

Firefox 10.0.1 System Requirements


[For older Macs that aren't supported in Firefox 4+ versions, if you like, try TenFourFox for PowerPC's running Mac 10.4.11 & 10.5.8]

http://www.floodgap.com/software/tenfourfox/

http://tenfourfox.blogspot.com/

https://code.google.com/p/tenfourfox/wiki/PluginsNoLongerSupported



thank you

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