Slimebeast on 08 November 2016
The catastrophe has happened!
It seems some website was able to open a pop-up window or something despite me having Adblock on at all times, because the next time I opened Firefox and clicked on "Restore previous session" it turned up completely empty. All my ~300 tabs were gone!! (I had reduced the number of tabs quite a lot since the my last post in this thread)
Damn it, so much work lost. So much valuable information completely gone.
This happened less than a week ago. I have already worked myself up to 135 open tabs again. 
