title: Facebook Messenger website plugin greeting_dialog_display not working
body: <p>The greeting_dialog_display is not working. Or have I misunderstood something..? I've set greeting_dialog_display=&quot;hide&quot;, but the popup still shows up.</p>
  <p>[See live example of issue on codepen][1]</p>
  <p>[fork and edit pen][2]</p>
  <p>Code example:</p>
  <pre><code> &lt;!-- Load Facebook SDK for JavaScript --&gt;
  &lt;div id=&quot;fb-root&quot;&gt;&lt;/div&gt;
  &lt;script&gt;(function(d, s, id) {
    var js, fjs = d.getElementsByTagName(s)[0];
    if (d.getElementById(id)) return;
    js = d.createElement(s); js.id = id;
    js.src = 'https://connect.facebook.net/fi_FI/sdk/xfbml.customerchat.js#xfbml=1&amp;version=v2.12&amp;autoLogAppEvents=1';
    fjs.parentNode.insertBefore(js, fjs);
  }(document, 'script', 'facebook-jssdk'));&lt;/script&gt;
  
  &lt;!-- Your customer chat code --&gt;
  &lt;div class=&quot;fb-customerchat&quot;
    attribution=setup_tool
    page_id=&quot;1160695934081727&quot;
  greeting_dialog_display=&quot;hide&quot;&gt;
  &lt;/div&gt;
  </code></pre>