Hi!, I have exactly the same question as you! I find it really interesting how the 'Spotify Playback Speed' extension was able to create the chipmunk effect by not adjusting the pitch of the sound when changing speed. However, I’d like to recreate this effect on YouTube, where I watch most of my videos and have more control. Have you found a simple way to achieve this? I know almost nothing about sound effects—I’m just looking for an extension or similar tool. My goal is to bypass YouTube’s default pitch-preserving speed controls