FB unseen by Horizonsoft

3.8 Stars out of 5

58 reviews

Rated 5 out of 5
by Firefox user 13656039, 7 years ago
Rated 5 out of 5
by Gad, 7 years ago
Rated 5 out of 5
by Firefox user 12534722, 7 years ago
Works fine!
Rated 5 out of 5
by Marwa Ebeed, 8 years ago
working okay
Rated 5 out of 5
by highpalmtree, 8 years ago
It does what it says and has a few more features. Helpful and reliable. I recommend.
Rated 5 out of 5
by Firefox user 13069814, 8 years ago
Rated 5 out of 5
by Firefox user 13046663, 8 years ago
works for FB desktop website. wish there was a way to apply this to FB messenger app.
Rated 5 out of 5
by Firefox user 12472949, 9 years ago
working okay :-)