Examine source code of Yandex Direct Cleaner

{
  "manifest_version": 3,
  "name": "Yandex Direct Cleaner (Fork by RoMzes40)",
  "version": "1.2",
  "description": "Помогает чистить площадки в Яндекс Директ по заданным критериям.",
  "permissions": [
    "storage",
    "activeTab",
    "tabs"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon.png",
      "48": "icon.png",
      "128": "icon.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://direct.yandex.ru/*",
        "https://*.direct.yandex.ru/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "popup.html",
        "popup.js",
        "popup.css"
      ],
      "matches": [
        "https://direct.yandex.ru/*",
        "https://*.direct.yandex.ru/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "yandex-direct-cleaner-fork@romzes40",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}