Opera 12 and before had this feature. You could save all open tabs/windows as a stored session with a name of your choice, then reopen it later. Allowed you to

Opera 12 and before had this feature. You could save all open tabs/windows as a stored session with a name of your choice, then reopen it later. Allowed you to have as many sessions as you wanted, though much of the time, I would end up realizing most of those tabs weren't that important and just delete the session later. http://help.opera.com/Windows/12.10/en/sessions.html http://help.opera.com/Windows/12.10/en/sessions.html