Userview can be made to run in embedded mode with a simple tweak to its URL path.
There are two ways of achieving it.
Append "/embed" right before "userview" in your Userview URL path to switch it to embedded mode OR
Add request parameter "embed=true" to the end of your Userview URL path.
Figure 1: Normal Userview view
Figure 2: Embeded Userview mode view