It's possible to view images in certain terminals, with w3m.
https://mediacru.sh/rML4x537Mf0o
Screenshot is xterm. Also supposedly works with urxvt, but I can't get it to work correctly.
Re:HTML Canvas in the terminal
by jimktrains2 on Sunday July 20, 2014 @07:58AM
(#8060115)
w3m has always opened images in an external program for me. I'll have to check out how to do this! :)
Put a trigger warning on that anime, please.
There are options for browsing in the terminal such as lynx, links, and w3m, obviously they don't have graphics support.