@JohnG48 as far as I know, Chrome doesn't have this feature for now.
But in Opera, now you can automatically delete all browsing data (and other data like cookies and other site data, cached images and files, passwords and other sign-in data, autofill form data, site settings, and hosted app data)
You can find this option in Settings - Privacy and Security - Delete browsing data - On exit section.
Screenshot 2025-05-07 153455.png