Select a profile from '''~/Library/Caches/Firefox/Profiles/''' and then all your cached information should be in your '''Cache''' folder. You can also determine your cache location by navigating to '''about:cache''' Select a profile from '''~/Library/Application Support/Firefox/Profiles/''' and in this there are files called '''cookies.sqlite''' (cookies) and '''places.sqlite''' (browsing history). More information can be found on [http://kb.mozillazine.org/Profile_folder_-_Firefox Mozillazine]