gTooltipRoles
About
This AddOn simply shows the role of a player in your party or raid on the tooltip. It's a small AddOn that does one job.
Why
Some players use a unitframe AddOn or a UI Package that doesn't have role icons enabled on their frames.
Configuration
There is no in game config and there shouldn't be much you would want to change except the colors. That can be done in the core.lua file lines 3 - 6.