( Moved to archive because Deezer is useless and has many problems with the recommendation algorithm )
The main reason for writing this script is paid alternatives for such simple functionality. Probably won't be supported, as I've moved all my playlists and script is no longer needed. About improvements, I would add multi-threading and need to make a normal search not a simple query, but with an author and track name, something like this (?q=author: 69 track: nice)