Addon to include ability references in tooltips?

I like to play mutiple classes, abilities, interactions and passives keep expanding, and the tooltips usually reference other abilities/passives/procs/masteries that I often find myself having to look up.

What I want is an addon that sort of adds information about the referenced abilities in the tooltip.

For example, if a Fire Mage ability somehow affects Hot Streak (instan Pyro buff), I would like the tooltip of that ability to ALSO have an explanation of what Hot Streak is. Im using this particular example because I think everyone would get what Im requesting.

Is there such a thing?

Ty!