nomacs - nomacs is a free, open source image viewer, which supports mu
Mirage - Mirage is a fast and simple GTK+ image viewer.
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
sxiv - Simple X Image Viewer. Contribute to muennich/sxiv development by creating an account on GitHub.
GPicView - GPicView is a simple and fast image viewer with low memory usage.
qimgv - Simple image viewer written in qt. Supports webm playback.