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Make SharedWorker blob URL behavior aligned with the specification
Supported versions
- On Windows and macOS since 134 or later
Description
According to Service Worker specification https://w3c.github.io/ServiceWorker/#control-and-use-worker-client, workers should inherit controllers for blob URLs. Currently, only DedicatedWorkers inherit the controller, while SharedWorkers do not.
Enabled/Unset: Microsoft Edge inherits the controller for SharedWorker blob URLs, aligning with the specification.
Disabled: Behavior remains unchanged, not aligning with the specification.
This policy is temporary and will be removed in a future update.
Supported features
- Can be mandatory: Yes
- Can be recommended: No
- Dynamic Policy Refresh: No - Requires browser restart
- Per Profile: Yes
- Applies to a profile that is signed in with a Microsoft account: No
Data type
- Boolean
Windows information and settings
Group Policy (ADMX) info
- GP unique name: SharedWorkerBlobURLFixEnabled
- GP name: Make SharedWorker blob URL behavior aligned with the specification
- GP path (Mandatory): Administrative Templates/Microsoft Edge
- GP path (Recommended): N/A
- GP ADMX file name: MSEdge.admx
Example value
Enabled
Registry settings
- Path (Mandatory): SOFTWARE\Policies\Microsoft\Edge
- Path (Recommended): N/A
- Value name: SharedWorkerBlobURLFixEnabled
- Value type: REG_DWORD
Example registry value
0x00000001
Mac information and settings
- Preference Key name: SharedWorkerBlobURLFixEnabled
- Example value:
<true/>