I'm sure you're absolutely correct in all the above, but I was happy with Firefox 56, then you broke mouse gestures so I stopped using Firefox and switched to V

I'm sure you're absolutely correct in all the above, but I was happy with Firefox 56, then you broke mouse gestures so I stopped using Firefox and switched to Vivaldi. Whether alienating a huge number of formerly content users ends up increasing Firefox marketshare remains to be seen. But I won't be one of them.