Examine source code of AnkiGo Web Clipper

{
  "manifest_version": 3,
  "name": "AnkiGo Web Clipper",
  "version": "0.1.0",
  "description": "Выдели текст на странице и сохрани карточку в AnkiGo с автопереводом",
  "action": {
    "default_popup": "popup.html",
    "default_title": "AnkiGo Web Clipper"
  },
  "background": {
    "scripts": [
      "service-worker.js"
    ],
    "service_worker": "service-worker.js",
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://ankigo.ru/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent"
        ]
      },
      "id": "clip-extension@ankigo.ru"
    }
  }
}