<http://schema.org/description>
"We saw that over at Quora there was a thread with the Chrome extensions they found most useful. No doubt that a lot of those extensions are great, but we thought that there were a bunch ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/lifehacks/2010/11/26/tnw-picks-chrome-extensions-we-love/>