Next days I'll translate to english the pdf with the instructions of the script, and included the file on gitlab too.
EDITED (2019-08-23): Now instructions are translated to english.
@sonicsheppard You can remove the noexec flag by editing /etc/usbmount/usbmount.conf and removing the noexec parameter. Save and reboot.
Yeah it would require some automation to make it more useful. Another issue I just thought of is it has issues with large datasets and takes a long time. So thousands of images might cause it to slow to a crawl.