{
  "name": "YouTube サムネイル保存・抽出 (HD対応)",
  "short_name": "Yサ(",
  "description": "YouTube動画のURLを入力するだけで、オリジナルのサムネイル画像を最高解像度（1080p/720p）で抽出・ダウンロードできます。透かしなしで保存可能です。",
  "start_url": "/ja/utilities/categories/social-media/youtube-thumbnail-extractor/",
  "scope": "/ja/utilities/categories/social-media/youtube-thumbnail-extractor/",
  "icons": [
    {
      "src": "/images/utilities/youtube-thumbnail-extractor.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}