Nostalrius Begins - Quality wow vanilla realm (1.12)

Hello! I saw someone post a UI they were using and I was wondering what they were.

http://i.imgur.com/OlcAnZi.jpg

What are the action bar addons?
What is the addon that lowers the size of the panel at the bottom right of the image?
What's the addon that shows the buffs he has?

Thank you so much!

The unit frames are Luna Unitframes, action bars are probably Bartender. Not quite sure about the buffs one but it looks similar to Elk's BuffBars.

Bartender is available from the Nostalrius addon pack. The other two can be found on GitHub.

Buffs might be CT_Buffmod, the default one without colours. Since there is at least one CT addon, since he has the CT icon on the minimap. Also the atlas loot icon?

Thank you guys!