PLUGINS - HELP/NEW

Does anyone know the name of the plugin so that when you type /who it orders them in rank order? i.e;

Owner - GlenRitchie, natboy1000
OP - POW
Admin - djbingo
Moderator - gdale96
Donator - AngryGinger72
VIP - DevilHamster
Trusted - DevinatorSkillz
Member - row1
Newbie - <name>