Does anyone know what the image in the tab is, and who the artist is?

The favicon is of a bunny's ass. I too would like to know the artist and original image.

Tags: pink_background simple_background multicolored_fur close-up bunny_tail anus? silver_fur black_fur solo bunny

http://furry.booru.org/index.php?page=post&s=view&id=165311

Furball is pretty talented and who doesn't like an ass as tab image