No Protection seen Rated 1 out of 5 stars

+Not a memory hog as some have suggested
+No conflict with Bitdefender Quickscan
-Doesn't flag risky sites: I searched for software cracks...a search sure to turn up miscreants of all stripes...many sites were indicated high risk by WOT and McAfee Siteadvisor. All were greenlighted by this sleeping watchdog.
Bottom line: Don't depend on this to flag risky sites...use WOT [great] and perhaps Siteadvisor.
Wish bitdefender made this effective while keeping the minimal overhead.
I hope Bitedefender quickscan is more effective, but I'm not going to infect my PC to test it.

This review is for a previous version of the add-on (