It is extraordinary that Firefox staff have become comfortable with their browser working, possibly, on some machines and not at all on others; and you got Firefox working again and then the latest update brought Firefox back to not working at all.

It is extraordinary that Firefox staff have become comfortable with their browser working, possibly, on some machines and not at all on others; and you got Firefox working again and then the latest update brought Firefox back to not working at all. Firefox updating is being done with unbelievable incompetence. It has been months and months since Firefox has worked properly on this Windows 10 computer; and in the past three or four months, Firefox has not worked at all most of the time. Over that same period of time, Microsoft Edge has been working ALL the time. You are going about updating all wrong! I really regret downloading this latest update! You have grown unconscionably comfortable with Firefox being a total DUD!