Create/Export diagram

Is there a way of saving a position as a diagram from any given position as a PNG or any picture format? It would also be good to save in the same board colour and piece format. I can't see any way to do this?

There's no function for this in Lichess itself.

If you have a Win PC you can press Ctrl + Print. This puts a screenshot of your browser into the Windows clipboard. Then start an image program like MS Paint and press Ctrl-V to insert the screenshot. Then cut the diagram out.