Curious question at the begin:
what mimetype are you using for flif?
Am Freitag, 19. Februar 2016, 18:54:09 CET schrieb Sebastian Wahl:
> > The WebP image format is already noted in the shared-mime-info database,
> > that is how Gwenview & Co. treat such files as image files (surely even
> > more
Hi Friedich,
Thank you for your detailed reply
> The WebP image format is already noted in the shared-mime-info database, that
> is how Gwenview & Co. treat such files as image files (surely even more as the
> mimetype is matching "image/*" mimetype name pattern).
I did try that, but Gwenview did