Steps to reproduce:
Go to https://www.webmproject.org/detect/
WebM video will not play (in normal and compatibility mode)
Expected behavior:
WebM video plays. In Safari 15.2, even though the site responds that the video will not play, it does work.
Orion, OS version; hardware type:
Orion Version 0.99.110-beta (WebKit 613.1.12)
MacOS 12.1
MacBook Pro (M1 Pro)
Image/Video:
Left Safari, right Orion.