Have you seen the oEmbed format: https://abdus.dev/posts/youtube-oembed/ https://abdus.dev/posts/youtube-oembed/ ? I was really happy when I discovered it when

Have you seen the oEmbed format: https://abdus.dev/posts/youtube-oembed/ https://abdus.dev/posts/youtube-oembed/ ? I was really happy when I discovered it when I was researching how Wagtail CMS implements the embedded content previews. For your example it returns: "thumbnail_url": "https://i.ytimg.com/vi/bJ7mTY9501c/hqdefault.jpg", The file is smaller but shows up correctly!