The utility is greatly limited by the inability to control a tab's volume BEFORE the audio begins. Also, the lack of persistence means that you're in a race with the noise controls if you visit an offending page with any frequency. Can't just set it once and forget it.

Making 'Access your data for all websites' an optional toggle, and having the source code publicly available, is already a huge plus.

I’m not much of a coder, but I had ChatGPT review the code and it didn’t find anything concerning - whatever that’s worth.

I’m using this on Netflix and YouTube, and so far everything works perfectly.