This post is an updated version of that one.
It’s possible to preview canon raw images (.cr2) in thunar :
sudo apt-get install tumbler-plugins-extra
Then logoff and in again to make it work.
Image viewer (for a quick review and erase)
mirage, but it does not automatically rotates images…
nomacs, for some reason it does not preload the raw images (it takes
4 seconds to change to the next image).
And now I use
darktable. for developing my