Until now, waiting for your addon in spite of everything))) Ignore negative reviews. Let them not knock you out of the way and do not discourage the desire to continue to be engaged in your hobby. Your addition, in earlier versions, has tremendous functionality that was (and still is) not available the rest of the competitors (!!!automatic cleaning is priceless!!!). So watching your response to feedback (indicating the absence of your indifference), I hope to see a new version of your add-ons.
I hope this review cheer you in the development, and give patience will finish the job)))
I use this constantly. Be it a web dev or netadmin, Firefox aggressively caches and can make you crazy as you develop content or have a lot of DNS changes. This makes it so easy to just get things working again.