Hey all, I thought I'd post this link up as the Jelly Bean OS MTP protocol is NOT supported on Lion... 2 things... if you want to sync your device (if you have HTC like me) then there is a download available from HTC site (i would assume the same for the Galaxy s3). Secondly... here's the link to enable you to see your device files: http://forum.xda-developers.com/showthread.php?t=2057420 HTH
There is also an app that I found invaluable called The Missing Sync. If I still had an android device I would be using that, still.
AFT has been out there for a long time... but it doesn't work with GSIII on Mac. Still broken and doesn't look like it'll be ever fixed at this point.
I downloaded AFT the day I got my Nexus 4. Pretty sure it was in the quick-start guide. But thanks for that link.... OMG AirDroid is amazing. Going to start a new thread about it as I never knew about and I'm sure a lot of others here do not either. http://www.airdroid.com/ Michael