A pop-up blocker refers to any software or application that disables any pop-up, pop-over or pop-under advertisement window that you would see while using a Web browser. Some pop-up blockers may try to close all pop-up windows, some may remove all advertising from a publisher’s Web site, and still others may help you choose which pop-up windows you want to be closed with block list feature.
Pop-Up Blocker
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Vangie Beal
Vangie Beal is a freelance business and technology writer covering Internet technologies and online business since the late '90s.
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