This isn’t a 100% working solution for AudioPick but it’s certainly worth a shot. As a workaround for this, you may be able to add the HTTPS Everywhere extension to Chrome to force all websites to use HTTPS. See alsoChange the sound output settings on MacChange the sound input settings. Note: AudioPick only works for HTML5 and elements served via HTTP(S). Use the volume control in the menu bar on your Mac to adjust the volume. For example, you’ll be able to have YouTube, Spotify, and Discord open in different tabs, then send the sound from YouTube to your computer speakers, Spotify to a Bluetooth speaker, and Discord to your headset. With this extension, you’ll finally be able to send sound from different Chrome tabs to different playback devices. To get full control over sound playback for Chrome, including sound playback for individual tabs, you’ll need to download a small extension called AudioPick. You will only be able to send Chrome sound as a whole to one playback device.

For example, if you have 3 different tabs open in Google Chrome all playing different sounds, music, movies, etc, Windows can’t send the sound from those tabs to different output/playback devices. Although Windows 10 allows quite a lot of freedom regarding sound channelling and playback devices, there are some limitations, as Windows doesn’t have control of multiple sound channels coming from individual apps/programs.

How to change volume on different tabs