There are times when you liked a youtube video and you play it again and again numerous number of times, this could happen with a song video. Now if you have liked the complete video then you would want to play it again and again with an automatic play loop where it gets played until it ends. Another case could be that when you may have liked a part of the video and then you would want that part to be played back again and again in endless manner, which means the video will play back from a certain timeframe A to timeframe B automatically.
EndlessYouTube is a great website which allows you to loop the full youtube video or a part of it very easily, follow the procedure below to know.
1. Go to http://endlessvideo.com/
2. Now either search the same video from there, or just copy the youtube video id at the end of the youtube video URL in address bar as shown in the image below.
3. Now paste this video id code on the text box on the top right of the webpage of endlessvideo.com and press the loop button
4. Once this website finds and loads the video, you can specify the time frame A and B point just in case if you want a part of the video to be played back automatically again and again in an unending loop, select the time interval and then press the part loop button as shown in the image below.
Additional Tip: You can also share this partial or full video un ending loop video through the share URL shown below the youtube video loaded on this site or tweet it on twitter or share on facebook as shown in the image below.