accessiblityjs bookmarklet

accessiblityjs.bookmarklet.js

(function() {
  var script = document.createElement('script');
  script.src = '//unpkg.com/accessibilityjs@1.0.1/dist/index-umd.js';
  document.body.appendChild(script);

  function logError(error) {
    error.element.style.outline = '5px solid red';
    error.element.addEventListener('click', function (e) {
      alert([error.name, error.message].join('\n'));
      e.stopPropagation();
      e.preventDefault();
    }, {once: true});
  }
  
  script.onload = function() {
    accessibilityjs.scanForProblems(document, logError);
  };
}())