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?

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.

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:
[http://www.mozilla.org/en-US/firefox/3.6/system-requirements/ Firefox 3.6 System Requirements]
[http://www.mozilla.org/en-US/firefox/10.0.1/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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