To use these add-ons, you'll need to download Firefox.

Qqen
Tignit n uzegrir

Iceggiren i Tab Counter

Tab Counter sɣur Perry Naseck

4,5 n yitran ɣef 5
5
72
4
16
3
1
2
2
1
5
Icegger-it Shajirr
sɣur Shajirr, 4 jierren lyn
Didn't work for me, the counter itself doesn't appear at all. Tested on 2 separate FF instances with different profiles, doesn't work on both.