TO KEEP UP with Apple’s ongoing focus to protect user privacy, Private Browsing in Safari has been beefed up with even more features that shield from prying eyes.
Most web browsers’ private modes will delete your search history when you finish a session, and they won’t store autofill information. However, Safari goes further. Private Browsing in Safari means all known trackerspages, and any characters added to web addresses in order to track you are stripped.