Yahoo Companion with Free Pop Up Blocker
The Yahoo Companion is a free toolbar download with free pop up blocker.
Yahoo does not guarantee the Companion to block all pop ups, but it will reduce most of them. It will stop windows that try to open automatically if they are pop up or pop under ads, open after a page loads, open when you leave a site, or open when you close your browser.
The toolbar's built-in search feature searches the internet using Yahoo's search engine. You can even save your favorite bookmarks and access them from any computer.
The Yahoo Companion Toolbar requires Windows and Internet Explorer 5 or above.
To download the Yahoo Companion Toolbar with free pop up blocker, visit this link: