Is there any option to change the Alt-Tab background color and/or change its level of transparency?

On my Windows 10 Enterprise system, I always see a solid black background. Am running the latest production version of Display Fusion (8.1.2). When there are quite a few open windows, the Alt-Tab display blocks out a sizeable portion of the main monitor. It would be great if it's transparency could be reduced to allow viewing of the underlying window.