Lidarr - Lidarr is a music collection manager for downloading and organizing music libraries.
Video DownloadHelper - Browser extension to download videos from the Web
Headphones - Automatic music downloader for SABnzbd. Headphones is an automated music downloader for NZB and Torrent, written in Python. It supports SABnzbd, NZBget, Transmission, µTorrent, Deluge and Blackhole.
Mp3jam - Search for favorite music and download full albums with one click! Features
Lacey - Free Music & Video Downloader
Sonerezh - A self-hosted, web-based application for stream your music, everywhere.