title: Manifest is not valid JSON. Line: 1 , column 1, Unexpected token error
body: <p>I'm trying to load an unpacked manifest.JSON file into Chrome extensions, but I keep getting the error: Manifest is not valid JSON. Line: 1, column: 1, Unexpected token. I've attached the coding and any help would be much appreciated!</p>
  <pre><code>{
      &quot;name&quot;: &quot;Starred Apps&quot;,
      &quot;description&quot;: &quot;save and star important websites, like bookmarks but cleaner&quot;,
      &quot;version&quot;: &quot;1.0&quot;,
      &quot;manifest_version&quot;: 3,
      &quot;background&quot;: {
        &quot;service_worker&quot;: &quot;background.js&quot;
      },
      &quot;permissions&quot;: [&quot;storage&quot;]
    
    }
  </code></pre>
  <p>and I'm not sure if this matters, but here is the background.js file</p>
  <pre><code>let color = &quot;#3AA757&quot;;
  
  chrome.runtime.onInstalled.addListener(()=&gt; {
  chrome.storage.sync.set({color});
  console.log('Default background color set to ${color}');
  });
  </code></pre>