Binary package “imv” in ubuntu focal

command line image viewer intended for use with tiling window managers

 imv is an image viewer for X11 and Wayland, aimed at users of tiling
 window managers. It supports a wide variety of image file formats,
 including animated gif files. imv will automatically reload the current
 image, if it is changed on disk.
 .
 The package provides the imv-x11 and x11-wayland binaries. The 'imv' wrapper
 script is not installed because of a file name clash with another package.