Examine source code of sedecordlegame

{
  "manifest_version": 2,
  "name": "sedecordlegame",
  "version": "0.0.1",
  "description": "sedecordlegame",
  "icons": {
    "96": "icons/icon.svg"
  },
  "content_scripts": [
    {
      "matches": [
        "https://wordlegame.org/fr",
        "https://dordlewordle.com/",
        "https://quordlewordle.com/",
        "https://octordlewordle.org/",
        "https://sedecordlegame.org/"
      ],
      "js": [
        "app.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{fb9bc089-35bf-4bef-aa81-4f9541041b63}"
    }
  }
}