Back then when there was Bromite, privacyguides recommended two options ‘Open links in incognito tabs always’ and ‘Open external links in incognito’. Now there is only ‘Open external links in incognito’. With this option browser history won’t be deleted after exiting Cromite. So, ‘Always incognito mode’ can be added. Settings - Privacy and security - Always incognito mode - Always open links in incognito.