Hide Browser Address Bar - Android + iPhone

HideMobileAddressBar.js

function configAddressBar (addHeight) {
  var defaultHeight = 50;
  if (typeof addHeight == "undefined") addHeight = 1;
  function hideAddressBar() {
    if(!window.location.hash)
    {
        if(document.height < window.outerHeight)
        {
            document.body.style.height = (window.outerHeight + defaultHeight + addHeight) + 'px';
        }

        window.scrollTo(0, addHeight);
    }
  }

  window.addEventListener("load", function(){ if(!window.pageYOffset){ hideAddressBar(); } } );
  window.addEventListener("orientationchange", hideAddressBar );
}