Firefox is not supported on the architecture (mac g5, os 10.5.8
I downloaded and installed Firefox 4 this afternoon. When I tried to open it I got an error message, "You can't open the application "Firefox" because it is not supported on this architecture. I have a Mac PowerPC G5 running OS 10.5.8 I should add the the Firefox icon in the install window has the "Do not enter" icon superimposed over it'bold text'
I downloaded and installed Firefox 4 this afternoon. When I tried to open it I got an error message, "You can't open the application "Firefox" because it is not supported on this architecture.
I have a Mac PowerPC G5 running OS 10.5.8
I should add the the Firefox icon in the install window has the "Do not enter" icon superimposed over it'bold text'
All Replies (1)
Firefox 4 requires at least OS X 10.5 and an Intel Mac.
For Mac OS X 10.4.11 or Mac OS X 10.5.8 you can look at:
Firefox 3.6.x can be found here: