title: JavaScript setTimeout() in Chrome console
body: <p>Why <code>setTimeout</code> doesn't work from Chrome console on some pages or what am I doing wrong?</p>
  
  <pre><code>setTimeout(function(){console.log('a');},3000);
  </code></pre>
  
  <p>output:</p>
  
  <p><code>&lt;- 6425</code></p>
  
  <p>Example page: <a href="http://olx.pl" rel="noreferrer">http://olx.pl</a></p>
  
  <hr>
  
  <p>EDIT: Seems that on some pages <code>console.log()</code> is being overridden ... as it's site specific problem, this question should be deleted. But can't do that, as it has answers.</p>