title: Google Chrome Extensions - Can't load local images with CSS
body: <p>I have a simple Chrome extension that uses the content script feature to modify a website. More specifically, the <code>background-image</code> of said website.</p>
  
  <p>For some reason I can't seem to be able to use local images, even though they are packed in the extension.</p>
  
  <pre><code>body {
      background: #000 url('image.jpg') !important;
      background-repeat: repeat !important;
  }
  </code></pre>
  
  <p>That's it, the simplest CSS... but it won't work. The browser doesn't load the image.</p>