title: chrome.tab.onactivated
body: <p>Can someone please show me how to use the <code>chrome.tabs.onActivated</code>.</p>
  
  <p>I would like to refresh the tab that is clicked/activated if the url equals: <a href="http://www.example.com" rel="nofollow">www.example.com</a>.</p>
  
  <p>Or if this is the wrong method please tell me what to use.</p>