HealthyMuch displays the mobs health and mana/rage/focus/etc. percentage and amount on their portrait and further information in the mouseover tooltip. Tooltip information at the time of the mouseover includes Total Health amount , Current Health amount, Current Health percent, Total Mana/Rage/Focus/Etc., Current Mana/Rage/Focus/Etc., Current Mana/Rage/Focus/Etc. percent, Faction, Sex, Friendly/Enemy and if they are a NPC or Player.
There are no configurations, no slash command and a very low memory footprint (under 10k).