It's obviously a strategy from Apple to NOT support the Fullscreen API, it's now the only thing left that prevents people from making full-blown web-based games, and that would of course be a disaster for the App Store... Apple has sadly become the new Microsoft ;-( it breaks my heart...

Any progress, is it possible to send you the url per mail -> project is in development and not public yet...

Here is a example, this is a PC game I converted from c plus plus to slim c plus plus style vanilla js, this runs smooth in any browser even on a 6 year old chrome book for 200 USD;-)!!! url is not allowed, and i prefere to send i by mail to you if possible?