Is it possible to hide URL bar in iOS 9 (Safari browser) by using JavaScript?

Question

I want to hide the URL bar from my single-page application by using JavaScript.

I tried to set bigger height of the \'body\' element and then perform:

Answer 1

so far it seems it doesn't work on iOS 9, it stopped working after iOS 7.1.

As seen here:

Impossible to hide navigation bars in Safari iOS 7 for iPhone/iPod touch