PopOops

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).