Artsy Editor is a premium plugin for WordPress developed by Stephen Ou that strips away unnecessary stuff in the editor, giving you less cluttered writing interface.
Artsy Editor offers a clutter-free environment to write, ability to drag-and-drop images, simplifies the image resizing process and provides easier link adding.
Artsy Editor supports Firefox, Safari, Chrome, and Opera. WordPress 2.5 and above and PHP 5.
Demo: http://demo.artsyeditor.com/wp-login.php
artsyeditor.com