There's Firefox Focus on mobile, which clears anything when a tab is closed. And it has special notification-like reminders which make closing a tab easy, like

There's Firefox Focus on mobile, which clears anything when a tab is closed. And it has special notification-like reminders which make closing a tab easy, like Chrome incognito mode. Clear browsing history is the default action. It has ad blocking included. It's essentially an incognito mode browser.