You can add custom menu buttons using body-end.html like this one. The button icon needs to be hosted on an external server.
For example: 3D scene (I didn’t find a Facebook icon that matches the viewer style).
You can add custom menu buttons using body-end.html like this one. The button icon needs to be hosted on an external server.
For example: 3D scene (I didn’t find a Facebook icon that matches the viewer style).