Please view https://github.com/brianpkelley/video-js-4-plugins
Video.js Enhancements
I have these setup in a sibling directory to video-js, though can theoretically be placed anywhere.
/rootDirectory/code/video-js
/rootDirectory/code/video-js-enhancements
See it in action: http://labs.tastybytes.net/videojs/
Sharing and Reporting DO NOT WORK, they are still in the infant stages, but the skeletons are there.