title: Phonenumber from Google Contacts API 3
body: <p>I'm developing and application in javascript. I need to get my gmail contacts and their phone numbers. </p>
  
  <p>I have tried the "Sample - Oauth Contacts" from <a href="https://developer.chrome.com/extensions/samples.html" rel="nofollow">https://developer.chrome.com/extensions/samples.html</a> and it works, but it does not retrieve the phonenumber.</p>
  
  <p>According to the documentation in <a href="https://developers.google.com/google-apps/contacts/v3/" rel="nofollow">https://developers.google.com/google-apps/contacts/v3/</a> it should retrieve a tag like this:</p>
  
  <pre><code>&lt;gd:phoneNumber rel='http://schemas.google.com/g/2005#home'
          primary='true'&gt;
        456
   &lt;/gd:phoneNumber&gt;
  </code></pre>
  
  <p>but it does not appear. It only gets the name (title), ID, and email.</p>
  
  <p>Do you know if I am missing something? Is there any restriction on using this API from a google extension?</p>
  
  <p>Thanks in advance!!</p>