Jonny Young
posted this on January 04, 2012 16:51
1. Click on Firefox in the top left of your screen, and select Preferences (COMMAND,)

2. Firefox's Preferences window will open with the General tab open, showing your default download location.

Your file(s) will be saved to your Downloads folder. You can find instructions on how to locate your Downloads folder below.
1. Click on Finder, and select your user name.

Finder>(User Name)>Downloads