currently, you need to start chrome in dev mode - in a seaparate terminal on the port 9222. use the below commands to start the chrome instance and do necesssary logins if needed you can customise the ...
We present NDPI Tile Cropper, a Command Line Interface (CLI) to read Hamamatsu NanoZoomer Digital Pathology Image (NDPI) format files and generate cropped image tiles at all available focal points.