Command Palette is an interesting addon that lets you play World of Warcraft using an in-game command prompt/terminal.

The addon provides you with everything with a single search. Use CTRL+SHIFT+P to bring up the console and search for whatever you’re looking for. Use Up and Down arrow keys to adjust your selection and click Enter to execute.

WoW Command Palette can do nearly everything, you can use it to:

Cast Spells

Use Items

Use Toys

Summon Mounts

Summon Pets

Use Emotes

Set Titles

Move Around

You can download Command Palette here.