https://forums.opera.com/topic/54247/where-is-located-the-file-that-contais-history/4?lang=en-US
Where is located the file that contais History? | Opera forums
Feb 20, 2022 - @sennaman All software should be closed when you are messing up with their data files. And there is only one History file.
the filelocatedhistoryoperaforums