This app plays YouTube video in SharePoint AppPart.
-Totally free and immediately ready to use
-Configurable width and height and video ID from YouTube
Use this Free Version unlimited time or Upgrade to Pro Version to get more awesome features.
PRO VERSION ADDITIONAL FEATURES:
-Works both in SharePoint 2013 and SharePoint Online.
-No feature requirements.
-Does not access external URLs (works in environments without internet).
-Supports IE 9+, Firefox (latest), Chrome(latest)