Mmm... This is a random idea, but maybe this could be supported trough filtering files by mimetype. Gimp would only get access to image/* (not sure it needs so

Mmm... This is a random idea, but maybe this could be supported trough filtering files by mimetype. Gimp would only get access to image/* (not sure it needs something else? Adapt in the case it does). Of course, this requires adjusting the current development workflow (maintain a list of filetypes needed, for example).