Hugh on "[Plugin: Add Link to Facebook] Add link to facebook Custom fields on all CPTs"

I would like to restrict which screens ALtF fields show up on. Sometimes they even show up on the admin screens of other plugins. Is there a way to restrict the add to Facebook screens to just post and pages? (or selected CPTs?) If a screen shot would be helpful I can do some.

http://wordpress.org/extend/plugins/add-link-to-facebook/