Rated 1 out of 5 stars
It should be able to delete by domain. Else, sites redirecting to other sections of the same site don't get erased...This review is for a previous version of the add-on (0.11.5).
Bug or feature request?
Can you elaborate on what you would like to see added in C'nF ?
Maybe you can fill a request in here: http://closenforget.mozdev.org/bugs.html