Install latest/stable of snapdiff
Ubuntu 16.04 or later?
Make sure snap support is enabled in your Desktop store.
Install using the command line
sudo snap install snapdiff --classic
Don't have snapd? Get set up for snaps.
A little tool that takes two .snap files and prints files that are only present in one of the snaps and diffs the metadata.
Generate an embeddable card to be shared on external websites.
Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the installing snapd documentation.