TracklistTube runs in the Chrome browser as a Google Chrome Extension, and communicates with the Spotify API, on behalf of the user, to create playlists and to save songs in the user's Spotify library.
In order to do this, TracklistTube asks for the user's Spotify login credentials and transmit them to Spotify. This is done via the standard Spotify OAuth user interface, and is encrypted by HTTPS. Spotify's Privacy Policy can be found here.
TracklistTube does not store or transmits the credentials anywhere else.
TracklistTube does not store any personal identification data. TracklistTube may store YouTube video titles that the user analyzes with our Chrome Extension, in order to speed up future requests for the same YouTube Video.