{
  "name": "YouTube Thumbnail Previewer Online - Boost Your CTR for Free",
  "short_name": "YouTube Thum",
  "description": "Upload your thumbnail and see how it looks in the real YouTube feed on mobile and desktop. Dark and light mode simulator to optimize clicks instantly.",
  "start_url": "/en/utilities/categories/social-media/youtube-thumbnail-previewer/",
  "scope": "/en/utilities/categories/social-media/youtube-thumbnail-previewer/",
  "icons": [
    {
      "src": "/images/utilities/youtube-thumbnail-previewer.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}