Smart Stopper Popup Killer / Popup Stopper Platforms: Windows 95/98/Me/NT/2000/XP     Size: 520 K     Cost: $17.95 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Smart Stopper: Smart Stopper is a web browser companion program. Smart Stopper will very effectively kill obtrusive popup windows. Smart Stopper will not interfere with normal browsing.