Another URL shortener that does nothing Noté 1 sur 5 étoiles

"The activating button is located per default in the bottom-right of the addons bar, but you can freely replace it." Sure, if you can find an addons bar in Firefox, which I can't.

Работает!!! Noté 5 sur 5 étoiles

Наконец-то нашла рабочее дополнение для укорачивания ссылок.