Blocked: Custom cookie permission

Message

Firefox:

CookieBlockedByPermission=Request to access cookies or storage on ā€œXā€ was blocked because of custom cookie permission.

What went wrong?

A request to access cookies or storage was blocked because there's a custom user-defined permission set.

The permission can be changed or removed by:

  • Going to Preferences > Content Blocking > Cookies and Site Data
  • Clicking on the Manage Permissions button and updating the listed exceptions

See also