Two versions downloaded. Why and which one do I use?

11 ஆண்டுகளுக்கு முன்பு

24/9/12, முற்பகல் 3:33

Using iMac 21" OS X.8.2

Answer 1 · 2012-09-24 03:33:19

What are the different files named? For the Mac, I think you are looking for something like this:

Firefox 15.0.1.dmg

If in doubt, you can download again (make sure the Desktop tab is selected, unless you want a mobile version for Android devices).