Examine source code of Gender Adieu

{
  "manifest_version": 3,
  "name": "Gender Adieu",
  "version": "1.0.0",
  "description": "Entfernt Genderformen auf Webseiten automatisch.",
  "icons": {
    "48": "icons/icon-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{7f8e3b4a-9c12-4d56-b789-0123456789ab}",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}