Webmasters and Developers » Pop-up spam figured how to defeat firefox For the record – with XP SP2 installed and popup blocking set to max in IE. I don't see a pop up on the site users state seeing one on with FireFox. It's honestly extremely sad that the site reporting this. Doesn't have this on their front page today. But they do have a very pro Firefox article on the front page. Firefox Gains Share – And not just among technophiles. Their of course is no mention that the “browser you can trust” may in fact have issues IE doesn't. Not the first time that BBR hasn't played fair in their reporting of the “browser wars”.