You can enable saving the tabs when closing Firefox.
It is on and has been for years but I still lose all my tabs regularly.
Is it because of Sync? Container Tabs? I don’t know
If I’m not too mad next time, I will try to find out why I lose them but my instinct is to reopen right away the tabs that I need the most.
Melenchon will not be the head of the government. He’s too hated. Someone else will be picked or they will be censored right away by the other two thirds.