<https://secure.gravatar.com/avatar/70aacd04bdccd9efe50f061ae9c8bc42?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://edgeaddons.com/extension/media-session-master-addons-for-edge/>