Hi. I found this article which is very interesting. http://www.insanely-great.com/news.php?id=9054 It mentions a hidden cache full of cookies from all of the websites you have visited that are Flash enabled. I tried it out and, sure enough, despite clearing my private data every 10 mins in firefox, there was a list of every macromedia flashplayer enabled website I had visited. I tried deleting a few...it seemed to do no harm. Is it ok to delete these cookies? TRY IT: ~/Library/Preferences/Macromedia/FlashPlayer/#SharedObjects/5''''' Go through finder, don't paste into spotlight.