Glimpse (aka glimpse-editor) is a downstream fork of the GNU Image Manipulation Program (GIMP). GIMP is currently provided to the snapstore by snapcrafters. Since Glimpse is so closely tied to GIMP, it was easy to snap (using most of the same snapcraft.yaml used for GIMP).
It would be wonderful to provide Glimpse to users through the snapstore but it needs some manual review first (human review required due to ‘deny-connection’ constraint (interface attributes)):
Many thanks in advance!