Puntuado con 5 de 5 estrellas

I've always liked this one a lot.

The "bounce" effect is a little annoying but it can be switched off, but I would like to see more fine-grained options for it other than 120/60/30/Off.

The add ons bar icon is great, I love the way it lights up. Utterly pointless but very nice.

The ability to switch quickly and easily between three presets is a winner, as is the fact that it seems to work anywhere, e.g. in the labels dialog in gmail which is always a pain to scroll through.

Definitely a five star add on, many thanks.