Quick fix to hide browser address bar in mobile safari -- Credit David Walsh -- http://davidwalsh.name/hide-address-bar

hide-mobile-safari-chrome.js

// Credit David Walsh
// http://davidwalsh.name/hide-address-bar
window.addEventListener("load",function() {
    // Set a timeout...
    setTimeout(function(){
        // Hide the address bar!
        window.scrollTo(0, 1);
    }, 0);
});