Rated 3.9 out of 5
3.9 Stars out of 5
by Firefox user 13602298, 3 years ago
Rated 2 out of 5
Works well for a few weeks then generates a 502 error. There Customer Service will not tell me what a 502 error is and suggests I reinstall the add-on. I do this and still get the 502 error. Service works real well -- when it works at all.