Install latest/edge of portal-test
Ubuntu 16.04 or later?
Make sure snap support is enabled in your Desktop store.
Install using the command line
sudo snap install portal-test --edge
Don't have snapd? Get set up for snaps.
This test application exercises the features of xdg-desktop-portal
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.