Pop-Up Washer blocks intrusive pop-up ads and messenger windows including mouse-over, delayed, and mass attack pop-ups. Smart pop-up management allows navigational windows so you can use your favorite sites that require them. Create an "allow" list for online shopping, banking and other trusted Web sites. Pop-Up Washer bars ads from the Internet Explorer engine to eliminate screen blinks. The easy-to-use program keeps a log of all blocked ads.