Cookie Spy SE Description:

Cookie Spy SE is the complete manager for all those Cookies installed by web sites you visit. An easy to use interface lets you delete and permanently block Spyware Cookies or allow the ones you want to keep such as those that remember who you are when you log in to a site. Once a site is blocked you will never receive a Cookie from that site again. The Filters Lists makes it easy to change and/or remove those you've blocked or allowed.