Comment puis-je bloquer des liens spécifiques de l'oneboxing ?

I’m trying to preserve the oneboxing of the homepage of a specific domain, but prevent the oneboxing of any thing more that that. i.e.

1. mydomainofinterest.com makes a onebox
2. mydomainofinterest.com/anything does not

Is this achievable? I can only seem to block an entire domain - which would be fine if I could get the homepage of that domain to still make a nice onebox.

No. It’s not achievable. All subdomains and paths under the blocked domain are blocked too.

Rats! Thanks for letting me know quickly and clearly.

The use-case is link based video-conferencing.