Examine source code of Netflix Non Stop

{
  "manifest_version": 2,
  "name": "My Test Extension",
  "version": "1.0",
  "description": "A minimal test extension.",
  "content_scripts": [
    {
      "matches": [
        "*://www.netflix.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{41bf0037-5a35-4519-b6b0-90423af3bddd}"
    }
  }
}