Policy
Configure extension and user script install sources
Microsoft Edge
Policy overview
Key metadata and intent for this policy.
Supported OS tags: Windows7
Define URLs that can install extensions and themes. Define URLs that can install extensions and themes directly without having to drag and drop the packages to the edge://extensions page. Each item in this list is an extension-style match pattern (see https://go.microsoft.com/fwlink/?linkid=2095039). Users can easily install items from any URL that matches an item in this list. Both the location of the *.crx file and the page where the download is started from (in other words, the referrer) must be allowed by these patterns. Don't host the files at a location that requires authentication. The 'ExtensionInstallBlocklist' (Control which extensions cannot be installed) policy takes precedence over this policy. Any extensions that's on the blocklist won't be installed, even if it comes from a site on this list. Example value: https://corp.contoso.com/*
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.
| Scope | Element | Type | Registry mapping | Constraints & behavior | Copy |
|---|---|---|---|---|---|
URL patterns to allow extension, app, and user script installs from ID ExtensionInstallSourcesDesc | list | Path Software\Policies\Microsoft\Edge\ExtensionInstallSources Value name 1, 2, … Type REG_SZ | List: standard |