PopOops is a small and easy to use program that blocks pop-up windows in Internet Explorer. It runs in system tray and optionally plays sound and/or shows balloon tool tip (Windows 2K/Me/XP only) every time pop-up is blocked. If blocking caused a script error message box, it will be automatically closed. PopOops is OSI Certified Open Source Software and is distributed under GNU General Public License (GPL). PopOops is licensed as freeware, full size of the download is 0.14 MB. You can download a free version of PopOops by following download link at Free Downloads section of this page. PopOops is developed or distributed by Gasanov.net and is listed under network & internet ad blockers.