<http://schema.org/image>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2011/12/Screen-Shot-2011-12-29-at-1.49.21-PM-520x245.png>
<http://thenextweb.com/dd/2011/12/29/the-11-best-chrome-apps-and-extensions-for-web-designers/>