Is there a way to obtain an image or a representative graphic of your trello board in a somewhat automatic way?
My understanding is that you used to be able to append .png to the board url. Having that functionality would be perfect.
Even a representative graphic like this would be perfect:

Main usage is a quick visual overview of multiple boards without having to enter them. Just enough to see if the Doing list is conspicuously empty or contains way too many cards, for instance.
Is there any way to get something similar to this? Natively, powerups, or otherwise. That spits out a visual on demand. Its not on something I can embed html or js.