High DPI Screenshot

[shp7724]

Please add an option to screenshot at high dpi. I found that adding --force-device-scale-factor=3 argument creates 3x high-res images.

command = [
            f'{self.executable}',
            '--headless',
            f'--screenshot={os.path.join(output_path, output_file)}',
            f'--force-device-scale-factor=3',
            f'--window-size={size[0]},{size[1]}',
            *self.flags,
            f'{input}',
        ]

[shp7724]

I just noticed that I can manually pass --force-device-scale-factor=3 flag to create high-res image. Still, it would be great if it was implemented as a function params, etc. :)