[Plugin: Easy FancyBox] XMLHttpRequest error : Access-Control-Allow-Origin.

Hello

I have a trouble when I want to open a youtube video with fancy-box.
I just see the loading animation.

My console (on chrome) says :
XMLHttpRequest cannot load http://www.youtube.com/watch?v=ybTg7VmC55E. Origin http://www.domaine.com is not allowed by Access-Control-Allow-Origin.

I checked the settings, the class…
I even disabled the loading of some scripts in jquery in the file ‘easy-fancybox.php” in the endqueue because they were redundant with some of my theme (LeanBiz d’elegantthemes)

But if I want to open a picture it works !!

Any idea ?

Thank

Franck

http://wordpress.org/extend/plugins/easy-fancybox/