For WoW Wrath of the Lich King Here is a curated collection of addons that work with Vanilla WoW, i have verified that they do in-fact work with WoW retail as well as private servers.
- Download the addons that you like
- Extract the contents into your WoW addon folder
-
Usually
C:\Program Files\World of Warcraft\addons - Open WoW, click the
Addonsbutton - The addons you added should be checked, if not check them and hit
OK - Client restart may be required for some addons.