Simple Microdata Highlighter Bookmarklet

microdata-highlighter.js

// Dead simple - works on anything with attribute CSS selectors (IE7+)
// http://en.wikipedia.org/wiki/Microdata_(HTML5)
(function(){
  var a = document.createElement('style');
  a.innerHTML = '[itemprop] {border: 2px solid red;}';
  document.body.appendChild(a);
})();


// Paste this into your address bar
javascript:(function(){var a = document.createElement('style');a.innerHTML = '[itemprop] {border: 2px solid red;}';document.body.appendChild(a);})();