List of URL patterns for which developer tools are blocked
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Policy overview

Key metadata and intent for this policy.

Category
Microsoft Edge
Supported on
Microsoft Edge version 148, Windows 7 or later

Supported OS tags: Windows7

This policy specifies URL patterns where developer tools are blocked. For information on the URL format, see https://go.microsoft.com/fwlink/?linkid=2095322. URL patterns are evaluated against the URL of every frame on the page being inspected. If any frame matches a pattern in this policy, developer tools are blocked for the entire page. If you configure this policy and do not configure the 'DeveloperToolsAvailabilityAllowlist' (List of URL patterns for which developer tools are allowed to be opened) policy, developer tools are blocked when any frame matches a pattern in this policy. If no frames match, availability is determined by the 'DeveloperToolsAvailability' (Control where developer tools can be used) policy. If you configure both this policy and the 'DeveloperToolsAvailabilityAllowlist' policy, the allowlist takes precedence. URLs that match the allowlist are allowed, even if they also match this policy. URLs that match this policy (but not the allowlist) are blocked. If a URL matches neither, the 'DeveloperToolsAvailability' policy determines availability. If you disable or do not configure this policy, developer tools availability is determined by the 'DeveloperToolsAvailabilityAllowlist' and 'DeveloperToolsAvailability' policies. This policy supports up to 1,000 entries. Example value: https://contoso.com contoso.com https://ssl.server.com contoso.com/bad_path https://server.contoso.com:8080/path .exact.hostname.com * file://*

Internal name
DeveloperToolsAvailabilityBlocklist
Policy ID
0e5dc6829ad8
Elements
1

Registry values

How enabled and disabled states update the registry.

No explicit registry values are set for enabled or disabled states.

Policy elements

Inputs and configuration options exposed by this policy.

ScopeElementTypeRegistry mappingConstraints & behaviorCopy
List of URL patterns for which developer tools are blocked
ID DeveloperToolsAvailabilityBlocklistDesc
list
Path
Software\Policies\Microsoft\Edge\DeveloperToolsAvailabilityBlocklist
Value name
1, 2, …
Type
REG_SZ
List: standard
List of URL patterns for which developer tools are blocked
Both · Type list
Registry mapping
Path
Software\Policies\Microsoft\Edge\DeveloperToolsAvailabilityBlocklist
Value name
1, 2, …
Type
REG_SZ
Details
List: standard