Reveal product codes on IKEA shopping list (http://www.ikea.com/webapp/wcs/stores/servlet/InterestItemDisplay)

ikealist.js

(function() {
  var l = document.querySelectorAll('.prodInfoContainer a');
  for (i=0; i<l.length; i++) {
    s = document.createElement('span');
    s.innerHTML = l[i].href.replace(/[^0-9]/,'') + '<br>';
    l[i].appendChild(s);
  }
}();