I need to create desktop application that will run in full screen. And you should not have possibility to close it using alt-f4 or any other keyboard combination.
Is it possible to do using node-webkit or it has any restrictions?
I do not belive it is possible to block Alt + F4, though I have not tried myself.
They do have a kiosk mode, which sounds like it is what you are looking for, but even in kiosk mode you can exit with Alt + F4.
After entering Kiosk mode, node-webkit will become fullscreen, and there will be no ways to quit by clicking mouse.
On Linux and Windows, users can still quit node-webkit by pressing keys like Alt + F4 and Control + Alt + Del, currently node-webkit does not block those keys be because it would make node-webkit behave like virus and be blocked by AV software.
Quoted from https://github.com/rogerwang/node-webkit/wiki/The-Kiosk-mode