DRM option in Firefox is not visible

[agjini]

I've just tried widevine installer with Asahi linux fedora on an apple M2 max MacBook Pro.

Widevine executes well, the extensions are installed in Firefox and Chrome.

But the protected videos does not work (netflix and others). I've noticed that the DRM option does not appear at all in Firefox config (like other Linux distro).

Do you have an idea why? And if it can be the cause of the video reading problem?

Thanks