I'm not sure if this is possible but I'll just ask. I'm using the FB comments plugin on my site, I know there are admin privileges as to be able to let admins moderate the comments, what I would like is for a way to allow the user to delete comments, like if the user was on FB he can delete comments made on his posts. Is this possible?
There are no settings for this. Users can only delete their own posts. You would have to contact Facebook directly to request this.