Internet Speed Tester by OpenSpeedTest™️

4.6 Stars out of 5

5 reviews

Rated 5 out of 5
by Santy, 2 years ago
Genial!!! una de mis extenciones Favoritas al ser Minimalista y te saca de apuros cuando tienes una mala conexión de internet...
Rated 5 out of 5
by Firefox user 14128010, 3 years ago
Rated 5 out of 5
by Firefox user 15957920, 5 years ago
Rated 5 out of 5
by Sunny, 5 years ago
Rated 5 out of 5
by Vishnu, 5 years ago
Easy to use!