Lazy videos does not work with youtu.be

The Lazy Videos plugin does not work with Youtube short URLs. It does work with regular Youtube URLs. Since regular Youtube embeds ceased working (conflicts with my Referrer-Policy), Lazy Videos would at least present a preview instead of the useless error 153.

Not sure whether Lazy Videos is enabled on Meta, I’ll try to demonstrate:

Linked as https://youtu.be/Q1CMSV81_ws

Linked as https://youtube.com/watch?v=Q1CMSV81_ws

I don’t understand how the plugin works, so I don’t understand how this could be. Is it a bug? Did I configure something in a way that breaks only youtu.be?

I’m on af9fd33792. But the problem is way older.

1 like

They look the same here.

You might find some helpful suggestions in I have issue to embed Youtube video - YouTube Error 153. I wonder what all these forums have in common that makes them behave differently than Meta.

Thanks, I already have a very solid idea why it happens for me: Because I have Referrer-Policy: same-origin set. This means no Referer for embedded Youtube, breaking the embed. A similar effect could occur with strict tracking protection settings in browsers.

That’s fine though. I mean, I would certainly prefer it if the Youtube Onebox would use youtube-nocookie.com, which may or may not help, but that’s a different topic.

Instead, I want to understand and fix Lazy Videos. It’s superior anyway. But I have no idea what to try.