Scrapboxでリンクを張るとiframeになるもの
Spotify
https://open.spotify.com/album/1bgUOjg3V0a7tvEfF1N6Kk
Youtube
https://www.youtube.com/watch?v=6pAeWf3NPNU
anchor.fm
Vimeo
https://vimeo.com/539055827