It does not if there is a problem with the browser or the OS. Even when it does, you can only look back to the previous session, anything before is also lost.
Posts made by jdh7803
RE: Where did my sessions go?Opera for Windows
Where did my sessions go?Opera for Windows
I would love to have access to a history of my sessions. I have lost many groupings of tabs and once gone, it is very time consuming or impossible to get back to where you were.
RE: Any solutions for restore closed windows with tabs?Opera for Mac
Opera is not a browser, it has no way to restore tabs lost when it crashes.