Wowhead tooltips are now working!
The only thing you need to do is search for an item on wowhead and paste the url (you don’t even need to use any tags):
We will try to implement additional functionality in the future that will automatically transform those links into the respective item names with color corresponding to rarity.
Please post suggestions and feedback. The old itemstat functionality with [item] tags was unfortunately removed as it was extremly heavy on the database and it slowed down the site more than anything.