Sort images by last editing date

It would be great to have the possibility to sort images in the DxO PL image browser based on last editing date.
Unless there are better ways one of the possibilties could be to sort on the last modification date of the DOP file. And if there is no DOP file yet the image would be at the end of the list.

Thanks for considering this add-on.

Addendum: Don’t center the filter around the .dop sidecars only. Also consider what’s in the database.