title: Prefix Free or Prefixr?
body: <p>What's recommended using Prefix Free or Prefixr?</p>
  
  <p>Using <strong><a href="http://leaverou.github.io/prefixfree/" rel="nofollow">Prefix Free</a></strong></p>
  
  <ul>
  <li>prefixing your CSS automatically</li>
  <li>they are loaded only when requested</li>
  <li>these prefixes become dependent of a JS file</li>
  </ul>
  
  <p>Using <strong><a href="http://prefixr.com" rel="nofollow">NetTuts' Prefixr</a></strong></p>
  
  <ul>
  <li>generating your converted CSS automatically</li>
  <li>it will add significant
  weight to your CSS</li>
  </ul>