custom locations

Does Bleachbit (1.6) use an XML cleaner file for Firefox (now at v33) - the same as for Thunderbird, Opera, Chromium, etc?

I do not keep my Firefox or Tbird profiles in default location.
They're on a separate partition - F:\.
I can see the files that BB finds / shows to be cleaned, for the default Firefox profile.
BB only cleans part of some files - not delete the entire file.

custom files and or folders not clearing