##New Version 0.7.0
- New options: Size (viewport, original, custom), Size custom width, Size custom height
viewport
the size of the resulting image will be the same width and height as the viewport
original
the size of the resulting image will be at the original scale of the image
custom
define a custom width, height. If only one dimension is specified, the other will be calculated using the viewport aspect ratio.
Thanks for the suggestion, @anshuk