I thought about how this could be easily avoidable, and that any Mac user with the use of common sense could avoid this. But then I realized that there have been a few times, where I've had to install a plug-in viewer to access content, and I did it without thinking once. It never came to mind that it could compromise my mac in a way. Once this goes beyond the use of adult websites to friendlier looking sites, this could start to be a problem some.
So you download your plug-ins from porn sites then?
Dang it iWhat, I thought it was called pr0n.