Choose whether Blob URLs are partitioned during fetching and navigations
Last updated May 12, 2025
This policy controls whether Blob URLs are partitioned during fetching and navigation.
If this policy is set to Enabled or not set, Blob URLs will be partitioned.
If this policy is set to Disabled, Blob URLs won't be partitioned.
If storage partitioning is disabled for a given top-level origin by either
ThirdPartyStoragePartitioningBlockedForOrigins
or DefaultThirdPartyStoragePartitioningSetting,
then Blob URLs will also not be partitioned.
If you must use the policy, please file a bug at
https://crbug.com/new?component=1779870&cc=awillia@chromium.org&priority=p1&type=bug&noWizard=true
explaining your use case. The policy is scheduled to be offered through
Google Chrome version 143, after which
the old implementation will be removed.
NOTE: Only newly-started renderer processes will reflect changes to this
policy while the browser is running.
For detailed information on third-party storage partitioning, please see
https://developers.google.com/privacy-sandbox/cookies/storage-partitioning.