Change the speed and pitch of streaming music and videos, independently.

Realtime audio processing and looper for music practice.

+ Pitch shifting- change audio and video pitch up or down 12 semi-tones, in whole or fractional semi-tones.
+ Time stretching - Change the speed of online videos and some streaming music sites from 25% to 250% of original speed.
+ Change the speed of any other web audio from 25% to 100% of original speed.
+ Set loop points and practice sections over and over.
+ Tested on YouTube, Vimeo, YouTube Music, Spotify, Apple Music, Pandora, Deezer, Google Play Music.
+ Completely free.
+ Doesn't require intrusive permissions, only captures the audio on the active tab when you click on the extension icon."