From The Free Toolbar:
Eliminate annoying pop-up ads. The Free Popup Blocker is now included with The Free Toolbar. Our integration with Internet Explorer blocks pop-ups before they appear. Search with The Free Toolbar from any site. Get results from dictionary, thesaurus, stock quotes, and popular search engines. The eight engines include Overture and FindWhat, the engines that feed Yahoo and MSN. You're not locked into any engine. The program remembers your preferred engine. No spyware. No adware. The Free Toolbar--we don't track your movements, we don't serve you ads, and we don't even ask for your e-mail address.