SpeedTest - Internet Speed Test sɣur AddOnFire

Adds browser action icon to toolbar to open a HTML5 Internet SpeedTest.

4.4 (18 reviews)

1 231 yiseqdacen

Ilaq-ak·am Firefox i useqdec n usiɣzef-a

Sader Firefox syen awi isiɣzaf

Rated 4,4 by 18 reviewers