title: How to run old versions of Safari on Mac OS Mountain Lion?
body: <p>I am testing some website for cross-browser support, but mac OS does not support older versions of safari once you updated you system.</p>
  
  <p>How can I run old Safari on mac OS Mountain Lion?</p>
  
  <p><a href="http://michelf.com/projects/multi-safari/" rel="noreferrer">Like here</a> but there are no newer versions and some of them doesnt run on my OS as well.</p>