Sorry to say: this is ergonomically poor work Ohodnoceno 2 z 5 hvězdiček
Fine, it works, if you get over the hurdle of setting options right. Which are really not simple, but simplistic. The add-on is everything, but not intuitive and it works, but every time biting my nerves nuts.
But: it can work, which makes it better than some of the other Firefox-add-ons.
Best regards to the developer(s)