I confirm that xdg-open snap://moon-buggy works with gnome-software 3.22.6-0ubuntu2 in Ubuntu GNOME 17.04 which was the last thing needed for this bug to be marked verified.
** Tags added: verification-done xenial yakkety -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1621971 Title: Add handler for snap: URLs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/1621971/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs