Plugin Description This is a file type plugin that allows reading and writing of JPEG XR (aka HD Photo) image files. There has been an HD Photo plugin before, developed by Rick Brewster, that is no longer being maintained, however. That's why I decided to rewrite it and add some minor improvements (jxr file extension support, option to save as 8bpp grayscale, fixed and much improved metadata support).   Read support Almost all pixel formats supported by JPEG XR can be loaded.