User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:66.0) Gecko/20100101 Firefox/66.0
Firefox for Android
Steps to reproduce:
I have Firefox installed on Windows XP, FreeBSD, Linux (Kubuntu) desktops, and Android.
The Android device has passwords that are not sync'd with the desktop OS'. I noticed it when replacing the Android device with another, which forced a new installation.
The desktop installations have occurred at different times. Before and after the Android installation, with the exception of Windows XP, which I haven't changed at all since support was discontinued.
I don't seem able to force a password sync that synchronises everything.
I expect the same set of passwords on all installations of Firefox.
I do not expect to loose passwords on a sync.