Forum Discussion
Storyline Toggle Fullscreen Mode in Web Browser
Compatible with HTML5 compliant browsers only. Tested on Chrome 57 for Windows and Chrome for Android Nougat (Storyline 3)
Proof of concept:
https://cruzrincon.github.io/Fullscreen/story_html5.h...
It turns out that, no matter what, fullscreen in safari ios is unsupported. Unless you tell your users to add your storyline html page as a homescreen icon.
Warining: it requieres fiddling with the html output. Not for the faint of heart
More info here
http://www.onlywebpro.com/2015/07/19/optimizing-full-screen-mobile-web-app-for-ios/