Another workaround is to:
- create and download a site backup with “include uploads”
- navigate to that archive and unzip it, say from the command line:
$ tar -xvzf xxxx.tar.gz - swap to the uploads directory:
$ cd uploads - select between original and optimized sections and explore the resulting file tree
- none of the upload names are present, all names deploy random (or encoded) strings
A GUI interface on the admin portal would provide a nicer UX. So my vote is for that functionality. R