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

Qqen
Tignit n uzegrir

Iceggiren i Close unused blank tabs Plus

Close unused blank tabs Plus sɣur crssi

4,3 n yitran ɣef 5
5
3
4
2
3
1
2
0
1
0
Tiririt sɣur crssi

Tiririt n ineflayen

yeffeɣ-d deg 5 éve
I simply cannot reproduce.
There is a support site URL which will lead you to https://github.com/crssi/Close-unused-blank-tabs-Plus/

Feel free to post an issue there. Until then my hand are tied.

Cheers