How to Allow Third-Party Session Cookies on Mac To allow third-party session cookies on your Mac, you must adjust the privacy settings within your specific web browser. While most modern browsers block these by default to enhance privacy, enabling them is often necessary for certain login portals, payment processors, or embedded content to function correctly.

If you are on a Mac and need to adjust these settings, you’ve come to the right place. Here is how to allow third-party session cookies on macOS for the most popular browsers.

Open and select Settings (or Preferences ) from the Safari menu . Click the Privacy tab . Uncheck Prevent cross-site tracking .