useful when the admin hides this option (exists by default)
JavaScript:
javascript:(function(){ document.querySelector(".banner-text.h5").style.cssText += 'color:red;background-color:yellow'; setInterval(function() { document.querySelector(".banner-text.h5").innerText = new Date().toLocaleTimeString('cz'); document.getElementById('gsft_main').contentWindow.location.reload(); }, 3 * ( 60 * 1000) ); document.getElementById('gsft_main').contentWindow.location.reload(); })();