What is this add-on to manage emoticon

[hoangduykt7990]

What is this add-on to manage emoticon ????
In this site , when I create a new thread , it has "some thing" like this

Click smile to see a full smile manager it's look more awesome than the default

 

[Vincent_imported]

It is this add-on:
http://xenforo.com/community/threads/the-happy-place-clickable-smilies-under-editor-control.8229/