PopUpCop suppresses popups and a variety of other annoyances that, unchecked, degrade the quality of your web experience. This add-on for Internet Explorer will make your Web browsing experience more satisfying.
PopUpCop works well and people love it. Awards include CNET Editors Choice, CNET Top 5 Security Apps, 5 Cows from Tucows, a 5 star editor's pick from WebAttack, 5 stars at Paul's Picks.
More info:
hxxp://www.popupcop.com/