Porthole version 1.7.0 came out two days ago. It introduces scripting, a feature that’s been requested more than once.
Being able to use AppleScript to control Porthole means that you can automate and toggle certain functions of Porthole without going through the interface. Which is pretty awesome!
Skip terrible music
Denied saves your ears from Nickelback or any other band, song or album. It sees what you're playing in Spotify and iTunes (including Apple Music) and automatically skips songs that you dislike.