Invisible sleepers

Hi is it possible for some 1 to update this pluggin or tell me another pluggin that is simialar. Trying to hide or kick sleepers on map that just join and disconnect. Many thx in advance

Any one able to help ?

I was considering using this plugin. Does it not work anymore?

umvRLDDXfSY4uAm.jpg BetterDeadThanZed
 

No Thats why im asking if any one can fix