This is the YouTube_Page_Background bundle for the Generico Filter
It allows a YouTube Video to be placed behind the course page to easily create stunning and dynamic backgrounds for your course.
To install download the zip file and expand it. It contains a folder called Youtube_Page_background. Inside the folder is the template bundle, Youtube_Page_background.txt.
Drag that file over the green bundle button on a blank Generico template settings page. The fields on the page should fill out. After you save the page, the template will be available from the Generico icon on the Atto html editor.
This is a quick introduction on YouTube.