I think this is suited to a feature request rather than a bug report.
Could we get the firefox cookie cleaning updated to add support for people using firefox with TorButton.
TorButton allows the toggling of the proxy setting on Firefox so that users can quickly switch to using a Tor connection. One of the features of Torbutton is that it creates a separate cookies file for non tor state so when using a tor state cookies can not be stolen. The down side to this is that CCleaner no longer clears the cookies in Firefox (while add-ons like CookieCuller do).
From what I've seen Torbutton just creates a cookies-nontor.txt and cookies-nontor.xml file although it is quite possible I am missing something here...