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

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Iceggiren i Tab Open/Close Control

Tab Open/Close Control sγur F. Kolbe

3,7 n yitran ɣef 5
5
63
4
19
3
12
2
15
1
20
Icegger-it Aseqdac Firefox 12623474
sɣur Aseqdac Firefox 12623474, 7 jierren lyn
Simply not working on Linux Ubuntu 18.04 (Bionic), Firefox 61.0.1 (64 bit)