JPG file extension option as well as JPEG for all image captures

I LOVE Parallels tools but my one MAJOR annoyance and regular daily waste of my time is having to convert every captured JPEG to a JPG file extension, which, as the picture researcher and owner of a picture library, I can assure is much more commonplace and more useful with both software and users alike than using the (needlessly) full JPEG file extension. Please, please, please ADD *.jpg to your image file extension options for Capture Screen, Capture Window and Capture Area utilities. Thank you very much. Neil