I want to make a WordPress plugin which can embed Youtube video with extra features. The attachment file has detail list with the new functionss/features requirement for YouTube. There are twelve functions/features to implement. You implement the twelve functions and some of them as new button under the standard control button(see screenshot in the attached document).
The youtube shortcode may be something like "[youtubevideo height="300" width="430" standard="[url removed, login to view]" vars="ytid=uY-SRXbp6Y4&width=430&height=300&start=&stop=&rs=w&hd=0&autoplay=0&react=1&chapters=¬es=" id="ep2329" /]" to put all features within "vars" values. For example, autoplay=0.