Fladder

Fladder https://github.com/DonutWare/Fladder is a community-developed frontend for Jellyfin, designed with a modern, clean interface and easy deployment via Docker. It allows users to log in only to a specific Jellyfin server — ideal for seedbox or private instances — with server access controlled via environment variables in the Docker Compose configuration https://github.com/DonutWare/Fladder/blob/develop/INSTALL.md#docker. So it would be possible for Ultra.cc to limit log ins only to the Jellyfin instance of the users server.

It would be a valuable addition to the ultra.cc Apps catalog, enabling users to access their Jellyfin instance through a sleek interface, without installing a lot of addons. User sessions are stored locally on device.