How to disable 3rd party cookies in Firefox 2.0

ffoxFound an interesting blurb on the Mozillazine Forums:

You used to be able to set this via the standard user interface pre-2.0 but now you must go to the address bar and type:


You can then search for the following string:


change the value from 0 to 1 and restart Firefox.

This will prevent the transfer of cookie information from site-to-site. (i.e. reading your cookies)

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