How do you hide the Address bar in Google Chrome for Chrome Apps?

Question

I want to increase the screen real estate for my Chrome app. The Address Bar is useless in a Chrome App and I was wondering if there was a way to disable it.

Answer 1

Instructions as of Dec 2018:

1. Visit the site you want in Chrome
2. From menu select "More tools" > "Create shortcut..."
3. From apps (can visit chrome://apps/), right click site then enable "Open as window"

Now when you open the shortcut it will open in a window without toolbar.