Policy
Do not set window.opener for links targeting _blank (obsolete)
Microsoft Edge
Policy overview
Key metadata and intent for this policy.
Supported OS tags: Windows7
OBSOLETE: This policy is obsolete and doesn't work after Microsoft Edge 102. If you enable this policy or leave it unset, the window.opener property is set to null unless the anchor specifies rel="opener". If you disable this policy, popups that target _blank are permitted to access (via JavaScript) the page that requested to open the popup.
Internal name
TargetBlankImpliesNoOpener
Policy ID
3560e056bfd4
Elements
0
Registry values
How enabled and disabled states update the registry.
| Scope | Registry location | Type | Enabled value | Disabled value | Copy |
|---|---|---|---|---|---|
Path Software\Policies\Microsoft\Edge Value name TargetBlankImpliesNoOpener | REG_DWORD | HKLM 1 HKCU 1 | HKLM 0 HKCU 0 |
Registry location
Path
Software\Policies\Microsoft\Edge
Value name
TargetBlankImpliesNoOpener
Hive
HKLM
Enabled value
1
Disabled value
0
Hive
HKCU
Enabled value
1
Disabled value
0
Policy elements
Inputs and configuration options exposed by this policy.
This policy has no additional user input fields.