Para openSUSE Factory+GNOME Factory execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/GNOME:Apps/openSUSE_Factory+GNOME_Factory/GNOME:Apps.repo
zypper refresh
zypper install nautilus-dropbox
Para openSUSE Factory execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/GNOME:Apps/openSUSE_Factory/GNOME:Apps.repo
zypper refresh
zypper install nautilus-dropbox
Para 16.0 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/GNOME:Apps/16.0/GNOME:Apps.repo
zypper refresh
zypper install nautilus-dropbox
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/GNOME:Apps/15.6/GNOME:Apps.repo
zypper refresh
zypper install nautilus-dropbox