Can´t find a UI
 

I´am looking for a UI. When i started to play W.o.w i uset a addon but
i can´t find it or remember the name on it.
When you open the option to see all the charter that are
loggin on the server.

To explain better what i meant i try to show it under this text.
And of course i´am not going to write 50 makeup names!!!

36 (42) Caruptus Mage Undercity
65 (53) Magerage Mage Undercity
58 (67) Slagehammer Paladin Orgrimmar
54 (34) Melli Priest Arathi Highlands
56 (66) Sharpknifes Rogue Dustwallow Marsh


Anyone got a clue?