Examine source code of Inline Video Minimizer

{
  "manifest_version": 2,
  "name": "Inline Video Minimizer",
  "version": "1.0",
  "description": "Automatically minimizes inline videos to a small window while scrolling, similar to Picture-in-Picture mode.",
  "permissions": [
    "activeTab",
    "storage",
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "styles.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{14c111ac-7bb4-4105-b184-af896e2dfd49}"
    }
  }
}