(function () {
		(function () {
			var i, elements = document.querySelectorAll('body *');
			for (i = 0; i < elements.length; i++) {
				if (getComputedStyle(elements[i]).position === 'fixed') {
					elements[i].parentNode.removeChild(elements[i]);
				}
			}
		}());
		document.querySelector('body').style.setProperty('overflow', 'auto', 'important');
		document.querySelector('html').style.setProperty('overflow', 'auto', 'important');
	}());

bookmark:
javascript:(function(){(function () {var i, elements = document.querySelectorAll('body *');for (i = 0; i < elements.length; i++) {if (getComputedStyle(elements[i]).position === 'fixed') {elements[i].parentNode.removeChild(elements[i]);}}})();document.querySelector('body').style.setProperty('overflow','auto','important'); document.querySelector('html').style.setProperty('overflow','auto','important');})()