MyList Video Player
A fully responsive HTML5 video player with a scrolling thumbnail playlist.
Mike Wooster
Video SEO
Optimize your videos to show them off in search results and get more clicks
Yoast
Advanced Custom Fields: YouTube Field
Syncs up with the YouTube API to give you an awesome amount of flexibility.
Hal Gatewood
YouTube Showcase Pro
YouTube Showcase Pro helps you manage YouTube videos and display them with many different ways.
eMD Plugins