chrome says Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36
<p>I am trying to identify and do some study on what user agent is sending request to our application.</p>

<p>when i execute the request in chrome i see that it says </p>

<blockquote>
  <p>"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36"</p>
</blockquote>

<p>when i execute it from safari it says</p>

<blockquote>
  <p>Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/602.1.50 (KHTML, like Gecko) Version/10.0 Safari/602.1.50</p>
</blockquote>

<p>when u execute it from mozilla it says</p>

<blockquote>
  <p>Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:49.0) Gecko/20100101 Firefox/49.0</p>
</blockquote>

<p>Why does it say "Mozilla/5.0" for all requests and for chrome specifically it lists all mozilla, chrome and safari.</p>

<p>Can any one please explain why is this the case? Thanks.</p>