To use the YouTube Loop you must have a HTML5 compatible browser.
If the looper doesn't work, try to reload the YouTube Loop using ctrl+F5.
Is it a problem with the YouTube iFrame API. Sorry for the inconvenience.
You can choose from four methods to loop YouTube videos:
It is a web tool which play YouTube videos in infinite loop, what means: the video start again automatically without any intervention after it reaches the end.
The youtebloop.net is not a Youtbe partner and this is not the official way to play YouTube videos on repeat, it is just a third party alternative. Youtube.com has the own looping function for a while.