$ dpkg -l | grep xdg-desktop-portal
ii xdg-desktop-portal 1.14.1-2 amd64 desktop integration portal for Flatpak and Snap
ii xdg-desktop-portal-gnome 42.0.1-1 amd64 GNOME portal backend for xdg-desktop-portal
ii xdg-desktop-portal-gtk 1.14.0-1build1 amd64 GTK+/GNOME portal backend for xdg-desktop-portal
$ dpkg -l | grep xdg-desktop-portal portal- gnome 42.0.1-1 amd64 GNOME portal backend for xdg-desktop-portal portal- gtk 1.14.0-1build1 amd64 GTK+/GNOME portal backend for xdg-desktop-portal
ii xdg-desktop-portal 1.14.1-2 amd64 desktop integration portal for Flatpak and Snap
ii xdg-desktop-
ii xdg-desktop-