Dear Sir/Madame,
Today I lost 20 open tabs when I inadvertently closed Opera browser, they were all tabs on subjects I was researching.
I know I can go through the laborious process of restoring one by one from History.
Is there a way to "undo last action" or can you create "restore" button which Chrome browser has,
which I stopped using because it used to crash so much.
I feel that today's and future users of Opera would much appreciate that
Thanking you in anticipation
Boris