title: Google Chrome Extension: Webpage in Popup
body: <p>I'm new to creating extensions and I also don't know much about html but I have an idea for a chrome extension that should be pretty simple so if you give me a little help I may be able to do it.</p>
  
  <p>I want a popup to open when the user clicks the extension-icon (like most extensions) and the popup is supposed to contain a webpage like "http://google.com". That's actually about it. I created the manifest file with the required data and thats fine, now I need to know how to make the html file contain the external webpage.
  Another problem: when I tried different things in the html file the popup was tiny and just white.</p>
  
  <p>I hope someone can give me hint. Thanks!</p>