It has been brought to my attention that the P3P settings in Firefox 2 have actually been disabled. I missed this in my research as I was going more to understand how it worked and simply assumed that it did work. Mozillazine states that “P3P functionality is not present in Firefox and will probably be removed from Mozilla Suite (see bug 225287).” (http://kb.mozillazine.org/Firefox_:_FAQs_:_About:config_Entries as provided in a comment on my Cookies, Cookies, Cookies posting.)
I apologize for missing this fact, however; the concept of P3P and third party cookies are still valid so I will leave the posting up.
