Storage access policy errors

This page lists the errors that can be raised due to Firefox's anti-tracking functionality, governed by the Storage Access Policy. You can find further information about them by choosing the relevant error:

Blocked: All storage access requests

A request to access cookies or storage was blocked because the browser is blocking all storage access.

Blocked: All third-party storage access requests

A request to access cookies or storage was blocked because it came from a third-party (a different origin) and content blocking is enabled.

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

Blocked: Storage access requests from trackers

A request to access cookies or storage was blocked because the browser identified it as coming from a tracker and content blocking is enabled.

Partitioned: All third-party storage access requests

A request to access cookies or storage was partitioned because it came from a third-party (a different origin) and dynamic state partitioning is enabled.