Actually, I immediately backspaced once it popped up but still got it.
NoScript is my only form of anti-virus.
Whenever something like that pops up just button mash ALT+F4Also, get NoScript+ and AdBlockPlus
This.Also Avast.
That's not goodWhat if you get a virus from something you downloaded? D:
Is downloading and buying a stuffload of anti-viruses a good idea?
I don't use anything I rarely get viruses, and when I do, I'm actually kind of happy it happens. I like reinstalling :D
I don't use Firefox, sorry.