Thank you for your feedback! I’m using Firefox 159.0.1 myself and have tested it in a few different browsers, especially on sites like Twitch and YouTube, with no issues so far and no robotic sound. Do you have any other audio extensions installed, or are you using Bluetooth headphones?

Thank you for the feedback, I will look into it and fix the issue if possible!

Edit: Fixed. The audio doesn't break on Twitch clips anymore; however, the volume boost for clips doesn't work for now, since Twitch must have implemented some new changes.