Normally, when you close Firefox with a bunch of opened tabs, they get stored in a file called previous.jsonlz4
and are restored the next you open Firefox.
However, over the last couple of months, I have on several occasions opened Firefox only to find a single blank page, nothing in "history->recently closed (tabs|windows)" and only a freshly created recovery.jsonlz4
in my profile folder.
While I cannot be certain, this does seem to coincide with Firefox updates.
So my question is:
Other than disabling automatic updates in my packet manager (do not want) or creating some kind of hook to create a backup of the sessionstore every time I close Firefox (unrealistic) - is there any way to prevent this from happening in the future?