Examine source code of Stremio Party

{
  "manifest_version": 3,
  "name": "Stremio Party",
  "version": "1.2.0",
  "description": "Sync Stremio Web playback with friends in real-time",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{1c437cfd-93c9-432a-ab6c-2e2f2c31fee6}",
      "strict_min_version": "112.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "alarms"
  ],
  "host_permissions": [
    "*://web.stremio.com/*"
  ],
  "background": {
    "type": "module",
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://web.stremio.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "icons/icon-48.png"
      ],
      "matches": [
        "*://web.stremio.com/*"
      ]
    }
  ]
}