Open received images as Sixel graphics #2016
Description
There are many ways to display images in terminals. With Chafa one can display images in any terminal, but that would require Chafa as a dependency and might not be considered as optimal as something a terminal can natively render.
Sixel, while not supported by every terminal out there, is supported by several, such as Xterm and Foot.
Perhaps automatically rendering images as Sixel graphics would not be difficult to implement, and quite convenient for the end user.