title: Background changer web extension code not working
body: <p>For some reason this chrome extension that i've made won't actually update my chrome.</p>
  <p>I followed through a tutorial and it still isn't working. What am I doing wrong? Thank you for your help!</p>
  <p><a href="https://i.stack.imgur.com/UEhg5.png" rel="nofollow noreferrer">Extension is considered to not have to change the website even though the purpose is that it would</a></p>
  <p>I've got the code below:
  manifest.json</p>
  <pre><code>{
      &quot;manifest_version&quot;: 2,
      &quot;name&quot;: &quot;bChanger&quot;,
      &quot;description&quot;: &quot;play a custom video to google.com&quot;,
      &quot;version&quot;: &quot;1.0&quot;,
      &quot;icons&quot;: {
          &quot;16&quot;:&quot;/images/icon.png&quot;
      },
      &quot;page_action&quot;: {
          &quot;default_icon&quot;: {
              &quot;16&quot;: &quot;/images/icon.png&quot;
          }
      },
      &quot;content_scipts&quot;: [
          {
              &quot;matches&quot;: [&quot;https://www.google.com/*&quot;],
              &quot;css&quot;: [&quot;main.css&quot;]
          }
      ]
  }
  
  </code></pre>
  <p>main.css</p>
  <pre><code>html body {
      background: url(https://cdn.pixabay.com/photo/2015/04/23/22/00/tree-736885__480.jpg);
  }
  </code></pre>