If instead of a file name, you have a URI (i.e., a web address) for the image, you can open it using the menu, by choosing File → Open Location… from an image menu. This brings up a small dialog that allows you to enter (or paste) the URI.

Afbeelding 5.5. Het “Locatie Openen” dialoogvenster.

Het “Locatie openen” dialoogvenster.