Examine source code of Pikabu Comments

{
  "name": "Pikabu Comments",
  "description": "Automatically expand comments",
  "version": "0.3",
  "manifest_version": 2,
  "content_scripts": [
    {
      "matches": [
        "https://pikabu.ru/story/*"
      ],
      "js": [
        "script.js"
      ],
      "run_at": "document_end"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{0685d33b-ff70-443a-ba43-106f7e7e071b}"
    }
  }
}