First off all, sorry for my bad english

Well... I installed forgejs on a server and mainly use Video Controles plugin. Everything works fine with Windows, OSX and Android but... it does'nt works on IOS or Ipad beacause a CORRS error. I'm litle bit confused about this because everything is hosted on the same server so... why are Safary and Chrome warning me about a CROSS domain error ?
Thank you very much for your help!