Google toolbar (Beta) now blocks popups|
Alexa Toolbar can now block pop ups (10,000,000 Users
not seeing your AD).
Netscape 7.0 Browser has a built in popup blocker(
almost 52 million users never seeing your popup ad).
provides its users with a popup blocker( prospects who
can see your ad:5,000,000.
released version 8.0 with Popup Blocking capabilities.(Total
line: 40 million customers never see your ad!!!