title: Is there a way to click a link only once using greasemonkey?
body: <p>Is there a way to click a link only once using Greasemonkey?
  Script is (e.g.): </p>
  
  <pre><code>var evt = document.createEvent ("HTMLEvents");
  evt.initEvent ("click", true, true);
  document.getElementById('DailyConsumtionTrigger').dispatchEvent(evt);
  </code></pre>