Double-click through the browse columns to drill into the layers. Drag at any point onto the playlist column to add to a playlist. Layers with more than one song will prompt to add.
Double-click a song to start playing it (it will bump to the front of the queue). At any point you can create a new playlist column from the currently playing queue (you still need to save the playlist).
Currently, playlists remain private and can't be deleted (both of these will be fixed in an upcoming release). I will also be adding a 'radio' editor to replace the rather old and stale one over at subfireplayer.
Optimized for Chrome right now via the media session api, but I'll add some improvements to the media controls (next/prev) to make it work better in Firefox soon.
https://subfiresuite.com/pl/#/ or http://subfiresuite.com/pl/#/ (the latter if you don't have a secure server). Using the same protocol as you use for the other subfiresuite apps (m2, dash, tv), and it will be able to use your existing cached login credentials.
