Clearing Browser history
Apologies if already covered. In Firefox you can set Browser to clear history, cookies and most other junk when Browser closes. Vivaldi requires this to be a manual operation (as far as I can see). Is there anyway to clear browsing history on exit, please?
Not that I know off, but you can use Incognito Windows.
This is pretty similiar, but you have to press for cleaning: here
(Uncheck items you want to keep before pressing or you'll lose them)