http://zqktlwk5ilgohy63eyrptyb4mc76bunfmxcnstkmveyjnskxkpq3b5yd.onion/wiki/Web_Related_Leakage
The first, Cookie Culler provides a toolbar button that allows you to purge all but selected "protected" cookies, and also provides you with the option of blocking cookies you have deleted before. Add N' Edit Cookies will allow you to search for cookies by site, modify, remove, and add them. Also useful is CookieButton , which is a handy toolbar option that allows you do access control and clear cookies for a given site right off of the toolbar.