Browsing with Copilot Blocked URLs

Controls the list of URLs where browsing with Copilot is blocked. Users can't modify this list. Use this policy to define exceptions to broader allowlists. For example, you can set 'BrowsingWithCopilotAllowList' (Browsing with Copilot Allowed URLs) to '*' to allow all sites, and then use this policy to block access to specific URLs. This policy supports blocking by scheme, subdomain, or port. When multiple URL patterns apply, the most specific match determines whether access is allowed or blocked. Blocklist entries take precedence over allowlist entries. If you don't configure this policy, no exceptions are applied to 'BrowsingWithCopilotAllowList'. Browsing with Copilot supports only HTTP and HTTPS protocols. Wildcards (*) are supported, and subdomains are matched even without wildcards. URL matching is based on the site origin only; any path specified in the pattern is ignored. For information about URL pattern format, see https://go.microsoft.com/fwlink/?linkid=2095322. Example value: https://www.contoso.com [*.]contoso.edu contoso.net login.contoso.us