Allow 3rd Party Cookies Safari Jun 2026

You can disable the new protections entirely, though this compromises your privacy.

If you control the cookies, ensure you are setting the SameSite attribute correctly. While this won't bypass Safari's ITP completely, failing to set SameSite=None; Secure ensures your cookies will fail in every modern browser, not just Safari. allow 3rd party cookies safari

After changing this setting, close and reopen Safari for the change to take full effect. You can disable the new protections entirely, though

• click the Download button below to download the installer
• use etcher to flash the installer to a USB stick
• connect a keyboard
• boot from the USB stick
• follow the installer directions