spotify pitch shift

Browser extension for Spotify Web Player that adds a playback control beside Spotify’s volume controls. - Changes playback speed using whole semitone steps instead of decimal speed/percentage values. - Default range is -12st to +12st: - -12st = half speed / one octave down - 0st = normal speed - +12st = double speed / one octave up - Includes a reset button to return to 0st. - Lets users customize the min/max semitone range in settings. - Saves semitone, pitch, and range settings in browser localStorage. - Works by injecting controls into Spotify Web Player and applying the converted playback rate to Spotify’s media elements.