This one is my favourite and I have the MRR for it. So today you will get it free and i also include the salepage so instead using it on your own, you can sell it.

Exit Prophet Script
“Unblockable” exit popup script from Simon Hodgkinson, in Java (which IS blockable!) and php. I think the dumb name is a take on “exit profit” and the claim that this script “senses” when people are about to leave your site and displays the popup (it “knows” or is a “prophet” - sigh).

Download here: