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

Log in
Add-on icon

Reviews for Sidebery

Sidebery by mbnuqw

4.7 Stars out of 5
5
888
4
64
3
29
2
14
1
35
Review by zicraftian
by zicraftian, 9 months ago
When I realized I could have multiple tab panels, wow! Amazing add-on, I don't know if I can go back to horizontal now. Great work!