title: Chrome Extension: Difference between "permissions" and "matches" (match patterns)
body: <p>I am trying to understand, what is the difference between:</p>
  
  <pre><code>  "permissions": [
      "*.google.com"
    ],
  </code></pre>
  
  <p>and</p>
  
  <pre><code>"content_scripts": [
      {
        "matches": ["*.google.com"]
      }
    ]
  </code></pre>