Block third party cookies

Blocks third party cookies.

Enabling this setting prevents cookies from being set by web page elements that are not from the domain that is in the browser's address bar.

Disabling this setting allows cookies to be set by web page elements that are not from the domain that is in the browser's address bar and prevents users from changing this setting.

If this policy is left not set, third party cookies will be enabled but the user will be able to change that.

Supported on: Microsoft Windows XP SP2 or later
Registry HiveHKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
Registry PathSoftware\Policies\Google\Chrome\Recommended
Value NameBlockThirdPartyCookies
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

chrome.admx

Administrative Templates (Computers)

Administrative Templates (Users)