Mouse input with WebGL is not working properly on vr.ff.com

[Mikhail Kovalev]

In a native browser (Firefox/Chrome) one can hold the left mouse button pressed and move the mouse to rotate the camera on ​http://vr.ff.com. In a VirtualBox VM rotation also occurs, but extremely slowly. We tried Firefox and Chrome, Windows 10 and Debian 12 guests, different device input types (mouse, multi-touch tablet, tablet), disabling and enabling 3D acceleration. None of these settings could improve the behavior.