you can also send images to localhost
http://anopic.ag/0lypb5FqJO7GYKOV0j84fv888m4VOHxoMTLr9cRY.png

what this means is that a query will be made to http://localhost:8000/?feh=image_url_1;image_url_2

you can eg. use feh-watch.sh to start feh (image viewer) automatically
http://bafybeigrzv5fxp6yuyhxqkjh2lo6ymbch62fozhyt44bol7uf7caoy3wzu.ipfs.localhost:8080/feh-watch.sh