Just a quick question, When a pop up comes up, or I click on it, are there any ways to get a virus? I have avg and it has the website blocker, but i still want to know. And if it can, what are ways to be protected from this, because I do find a lot of sites with tons of pop ups that my browser (Firefox) is blocking. Also, can a website be downloading something onto my computer when I'm on the website?