title: User agent string contains Chrome - is it really Chrome?
body: <p>I'm trying to analyze my web server logs, and check which users accessed it from a Chrome browser on a desktop computer.</p>
  
  <p>I see the following agent that contain the word Chrome, but also contain words such Safari and Edge:</p>
  
  <pre><code>Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/49.0.2623.87 Chrome/49.0.2623.87 Safari/537.36
  
  Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.130 AOL/9.8 AOLBuild/4346.2019.US Safari/537.36
  
  Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36
  
  Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.110 Safari/537.36
  
  Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2486.0 Safari/537.36 Edge/13.10586
  
  Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36
  
  Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.110 Safari/537.36
  
  Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36
  
  Mozilla/5.0 (X11; CrOS x86_64 7834.66.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.111 Safari/537.36
  </code></pre>
  
  <p>Why is it so confusing and how can I tell which one was really a Chrome?</p>
  
  <p><strong>EDIT:</strong> 
  Main question is out of this list - which one is Chrome.</p>