Option to include Screengrabs other widgets without avatar and name

I want to use the testimonial masonry but also love the new “screengrab grid” and want to use both at the same time inside one widget. Currently this can only be achieved by adding a screenshot as a testimonial manually and removing the text but then still it shows an avatar and name.

But for a much cleaner look I just want the option to import a screen grab without any additional information as one of the testimonials inside the testimonial masonry (and also other fitting widgets like the carousel widget etc.)