guys it works, and if you need help all you have to do is press the puzzle icon on the upper right corner of your google window and look for "google meet volume control" and you press that, then it pops on the left of the puzzle icon and you press it again then it will show a small volume adjuster then you can go left to decrease it and right to increase the volume. Now you can peacfully let your teacher nag without completely muting your site :>
Client side volume control for Google Meet
Set a global volume for all Meet participants (client side)
Click the extension's icon while in Google Meet to adjust the volume using a simple slider