{
  "manifest_version": 3,
  "name": "YT Swift Control",
  "version": "1.1",
  "description": "10秒スキップ、巻き戻し、再生速度の瞬時切り替えボタンを追加します",
  "permissions": ["activeTab"],
  "icons": {
    "128": "icon.png"
  },
  "action": {
    "default_icon": "icon.png"
  },
  "content_scripts": [
    {
      "matches": ["https://www.youtube.com/*"],
      "js": ["content.js"],
      "run_at": "document_idle"
    }
  ]
}