Merge All Windows by singleclickapps.com

3.9 Stars out of 5

5 reviews

Rated 5 out of 5
by 远离中共邪教快退出党团队, 23 days ago
Rated 5 out of 5
by 敬念法轮大法好远离瘟疫, 2 months ago
Rated 5 out of 5
by Ronald, 5 years ago
Rated 5 out of 5
by Firefox user 13516363, 7 years ago
Rated 5 out of 5
by Firefox user 13274423, 8 years ago
Thank you for creating this add on for Firefox! Have been a long time user from the Chrome version.

Working as expected!