[ANSWERED]Are Addons/What Addons are allowed?

[Cheeseislife]

I want to get addons like dominos/bartender, unit frames, prat/chat addon, etc.

Is there a white-list/black-list of addons or addon types?

What about the addon Spy?

Sorry if this was asked before. Thanks!

[Hisue]

You are free to use add-ons in-game.