Open webview in full screen mode

[SystemParadox]

I found https://github.com/Cap-go/capacitor-inappbrowser/issues/227 which suggests that there should be a way to open the webview in full screen mode, but I am not able to find the option for it?

I can hide the toolbar with toolbarType: 'blank', but can't see how to open in true full screen mode where the status bar and navbar get hidden.

Is this possible?

It may be worth pointing out that the documentation at https://capgo.app/docs/plugins/inappbrowser/getting-started/#openoptions has lots of options that don't seem to exist any more which is very confusing.