Para usar estos complementos, necesitarás descargar Firefox.

Iniciar sesión
Icono del complemento

Revisiones de Timer (alarm, timer and stopwatch)

Timer (alarm, timer and stopwatch) por Karl

4,1 estrellas de 5
5
60
4
17
3
7
2
6
1
9
Revisado por annyways
por annyways, hace 6 años
This add-on is really useful for me. However, I gave it only four stars because sometimes there is no sound.