To have alternative retina images is now more and more common.
The retina image normaly has the same file name, but ads @2x.
Ex: filename.jpg and firstname.lastname@example.org
The problem is that since the retina image is not in the media library, it can not be cropped.
If I crop an image with size x I would like that the exact same cropping also occurs for the retina version on that size.
How can I solve this?
One common plugin for Retina is:
But many others work the same and just ads @2x in the filename.