Adblock Pro (32-bit)
Full user review
"I'm in the trial period and I probably won't buy it."
It does block some of the popups.
It doesn't block some particulary annoying popups like: AD.Doubleclick.net and SO.MDN.net. I've emailed their support group twice but they will not respond. And their help tab on the dropdown menu results in an error screen. Doesn't look like a reputable company to me.
Look for something better, I am.