This card is excellent, but unfortunately does not work when casting the view it's shown on to a Chromecast device. The example custom card in the Lovelace docs does show properly when casted, so I assume there is something wrong with this specific card.
The output shown on the cast device is as follows:
Custom element doesn't exist: mini-media-player.
type: 'custom:mini-media-player'
entity: media_player.plex_plex_for_windows_ten
This card is excellent, but unfortunately does not work when casting the view it's shown on to a Chromecast device. The example custom card in the Lovelace docs does show properly when casted, so I assume there is something wrong with this specific card.
The output shown on the cast device is as follows: