Objective 1 done
   Chrome Extension to add a block of tagged Tumblr posts to a YouTube page.

TODO:
Objective 2: New post generator via Tumblr API, to created Video Post referencing YT video, with prefixed/salted MD5 of YT URL or vidcode in tags
Objective 3: Special post rendering of obj 1 post block, don't show YT embedding (to avoid repeating video iframe show)
Objective 4 (stretch): Add more tags to obj 2 post generator, surfacing descriptors/content from YT page