Does FiveM Support HTML5?

Question above…
That it could be possible to play youtube links.

Not sure I’m understanding your question…

How would you view these YouTube videos? We need a bit more background to understand what it is your trying to do…

It is don’t really about watching the Video, it is just about the Audio from it.

I am trying to replace the “Loading.ogg” in Keks/ Loadscreen with an youtube live stream.

Unfortunately I am getting this error message: