title: Storing locally Google's Recaptcha script
body: <p>I'm using Google's reCaptcha script:  </p>
  
  <pre><code>&lt;script src='https://www.google.com/recaptcha/api.js'&gt;&lt;/script&gt;
  </code></pre>
  
  <p>in my web pages. I was curious, if I could store it locally and use it so that browser doesn't have to make an external call to get that js script. I wanted to copy and paste the file but when I checked it's source, it says to no to copy-paste it:</p>
  
  <pre><code>/* PLEASE DO NOT COPY AND PASTE THIS CODE. */(function() {if (!window['___grecaptcha_cfg']) { window['___grecaptcha_cfg'] = {}; };if (!window['___grecaptcha_cfg']['render']) { window['___grecaptcha_cfg']['render'] = 'onload'; };window['__google_recaptcha_client'] = true;var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;po.src = 'https://www.gstatic.com/recaptcha/api2/r20160216085053/recaptcha__en.js';var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);})();
  </code></pre>
  
  <p>Is there a way around to save that external call?</p>