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

Log in
Add-on icon

Reviews for Simple Tab Groups

Simple Tab Groups by Drive4ik

4 Stars out of 5
5
1,060
4
199
3
97
2
86
1
240
Response by Drive4ik

Developer response

posted 5 years ago
This bug was fixed. This is Firefox bug...
https://bugzilla.mozilla.org/show_bug.cgi?id=1580879
Please update addon to latest version.