History of the synchronized devices - Firefox Sync
I had Firefox Sync. on an old computer and I removed this computer from the devices synchronized around early September 2018. Is there a way to know the exact date when I've removed this synchronization ? It would help me a lot to know that.
Also, is there a way to know from which device bookmarks/history/preferences have been added/modified. I'd like to show that all the bookmarks I've added to my account have been added from my current device.
Thanks a lot for your precious help, Best regards, Quentin