How to install the Training for Google Apps - Chrome Extension for in app video tutorials

This tutorial is slightly outdated. When you search the Chrome Store - Search for Training for Google Apps rather than Synergyse (which was bought by Google recently.)  Please also note
  • the ICON for Training for Google Apps has changed from the time when the video was created. 
  • You may already have this extension installed.
  • If you do you will see this icon in the top right of your screen.