abba23
abba23 is a Firefox add-on publisher. It has published 1 Firefox add-on, including Mute sites by default. Its Firefox add-on has reached 3,564 users.
Users:
3,564
Rating:
4.64
(70)
Total active add-ons:
1
Number of previously published add-ons:
0
Active extensions
#1, Mute sites by default
abba23
Mutes all sites by default and remembers unmuted sites
3,564