May I suggest adding the “Better Privacy” plug-in which deletes persistent cookies. (flash cookies)
12 posted on 03/30/2012 7:33:18 AM PDT by Texas Fossil
(Government, even in its best state is but a necessary evil; in its worst state an intolerable one)
I agree, Better Privacy is the addon for Firefox. Once installed, go to pull down menu, Tools, and control history and persistent cookies (Macromedia) from there.