Almost Perfect! Rated 4 out of 5 stars

This is a great cookie handler. It can manage permissions on a domain basis. It also does something its competitors don't do. When you change the permission for the site, Cookie Monster forces a refresh. This would be my cookie handler of choice if it wasn't for one flaw. It breaks Firefox's ability to restore sessions.

This review is for a previous version of the add-on (0.5).