What about playlists?

[mtsbh]

Feature to add selected or filtered tracks to playlists would be great. Have you thought about it? Exporting later those playlists to *.m3u; *.m3u8 or *.pls. for easy import elsewhere.

[Marekkon5]

Added option to export .m3u playlists via the playlist button in latest commit. You can get the latest build from Actions tab to test it out.

[mtsbh]

Nice one! Thank you for the quick reaction and implementing this!