You just need to provide basic parameters and details.
Not only this you can also customize extension according to you need by providing various specifications like:-
element selector:- on which video background will be implemented
video id:- unique id of video you can get it from you tube
mute:- to mute/unmute the video
Repeat:- to enable repeat
Load Jquery:-to specify whether to load jquery or not.
start after:- after how much sec you wants to start the video.
module class suffix:- to unqiquely identify the module