Another IE Popup Killer is the world's smallest popup remover, it blocks IE windows that do not have a menu bar, it does not work in "hook" or "proxy" or "hostfile" mode, but in "window-level", so it's very stable and never slow down IE...

AM-DeadLink detects dead links and duplicates in your Browser Bookmarks. Additionally you can download FavIcons for all your Favorites and Bookmarks. AM- DeadLink supports Internet Explorer, Firefox and Opera.

IE Guardian allows you to customize Internet Explorer as well as protect your IE settings against changes. Remove ISP branding logo. Customize your toolbar, menus and graphics. Protect changes to Internet options. Stop pop-up windows.