Great Add-on Puntuado con 5 de 5 estrellas
I really love this add-on and the way it protects you. It should be included in Firefox by default.
I have just one tiny problem, will you please consider moving the notification box up by about 0.5cm as it covers some of the icons in the add-on bar at the bottom of the screen. I realise you can reduce the time that it is visible, but sometime I want to click the bar just after a tab is closed and the notification box interferes with that.
Firefox determines the position of the notifications. Luckily, they will be moved to the top right in Firefox 22, so this problem will solve itself soon.