Tuyệt vời :))) Dễ dàng chuyển qua lại giữa 2 theme tùy chỉnh thay vì mặc định Firefox chỉ với 1 cú click <3

Very good minimalistic extension that lets you switch the theme just clicking on extension icon. I would greatly appreciate if there were a key-bind for that or if it could detect system theme mode though.