"or from one of the links some folks include in their messages." <~~~~ That would be my guess if you think you picked up something here.
I forget which link it was and what post it was in but, it jammed my page - & my "back" arrow wouldn't work but, I "X"ed off before it the page could load.
I was going to PM the member about the link but, I had to hurry up & jump off and take the dog out & then we went out to dinner.
I run C. Cleaner, Spybot Search & Destroy, & ERASER almost every day as a matter of routine.