title: Display HTML content in a new tab from global.html in Safari Extension
body: <p>i am creating a safari extension in which i need to create a new tab and display some html content in it...i am able to open a new tab using</p>
  
  <pre><code>var newTab = safari.application.activeBrowserWindow.openTab()`
  </code></pre>
  
  <p>but i am not able to set the html content...is there anyway i can do that</p>
  
  <p>Thanks in advance</p>