What's up with Firefox lately? It's looking like the spammers have cracked through the barricades, because I've noticed several popups in the past few days. Other people are noticing it, too. I'm guessing that the problem will be squashed fairly quickly but it's still kind of sad. I really didn't miss those damn popups.

Update: An example of this problem.

Update 2: It's not really Firefox, but Flash's ability to open a browser which causes the problem. The solution: the FlashBlock extension.