Re: Image mode

[Richard Stallman]

    Let's restore this feature back to the reasonable state.  This is simple:
    before visiting an image file, the user sees its extension and by the
    extension can decide whether to display the image or not.  There is
    no need to require from the user typing more keys to do what the user
    already decided to do.

If some images are dangerous, the file extension cannot
tell you whether a given image is dangerous.