System²

System² is a Firefox add-on publisher. It has published 5 Firefox add-ons, including youtube. Its Firefox add-ons have reached 17 users.

Most used add-on

youtube (v2.0)

3.74 (19) 13

Least used add-on

for us (v2.0)

5.00 (1) 1

Highest rated add-on

for us (v2.0)

5.00 (1) 1

Lowest rated add-on

local (v2.0)

0.00 (0) 1

Active extensions

#1, for us

System²

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5.00 (1)

1

#2, local

System²

undefined

0.00 (0)

1

#3, fisi

System²

undefined

0.00 (0)

1

#4, Good+luck

System²

Much happy every day

0.00 (0)

1

#5, youtube

System²

undefined

3.74 (19)

13

Previous extensions

#1, TwitchPublic

System²

For Gamer :)

0.00 (0)

1

#2, fisi1

System²

undefined

0.00 (0)

N/A

Stats trends