KiwiQuickPick v1.0.0
WoW Classic Addon | Picks Up 1 (changable) item from inventory when LCTRL (changable) is pressed. Whether or not it picks up 1 any other time I do not know.
Note: Only works with modifiers keys.
See `/kiwiqp help` for information on commands available, to change the amount or button macro, for example.