I love this extension. However, I do think there could be some minor improvements with regard to having preference options that are able to turn-off the badges as well as make the pop-up disappear once the volume is set. I personally don't need it to stick around once I have selected the volume I want. And I do not need the reminder as to what volume it is set to. Granted, there may be people who want these things and that's why it would be good to have them as options.