



Administration of these CAs should occur using built-in Windows tools or other 3rd party utilities.įirefox version 52: Firefox will also search the registry locations HKLM\SOFTWARE\Policies\Microsoft\SystemCertificates\Root\Certificates and HKLM\SOFTWARE\Microsoft\EnterpriseCertificates\Root\Certificates (corresponding to the API flags CERT_SYSTEM_STORE_LOCAL_MACHINE_GROUP_POLICY and CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE, respectively). Any such CAs will be imported and trusted by Firefox, although they may not appear in Firefox's certificate manager. Set the preference "security.enterprise_roots.enabled" to true.įirefox will inspect the HKLM\SOFTWARE\Microsoft\SystemCertificates registry location (corresponding to the API flag CERT_SYSTEM_STORE_LOCAL_MACHINE) for CAs that are trusted to issue certificates for TLS web server authentication.Enter “about:config” in the address bar and continue to the list of preferences.Starting with version 49, Firefox can be configured to automatically search for and import CAs that have been added to the Windows certificate store by a user or administrator. Setting the "security.enterprise_roots.enabled" preference to true in about:config will enable the Windows and MacOS enterprise root support. ~/Library/Application Support/Mozilla/Certificates./Library/Application Support/Mozilla/Certificates.%USERPROFILE%\AppData\Roaming\Mozilla\Certificates.%USERPROFILE%\AppData\Local\Mozilla\Certificates.If Firefox does not find something at your fully qualified path, it will search the default directories: Starting in Firefox 65, you can specify a fully qualified path (see r and cert4.pem in this example ). The Install key by default will search for certificates in the locations listed below.It is equivalent to setting the "security.enterprise_roots.enabled" preference as described in the Built-in Windows and MacOS Support section below. We recommend this option to add trust for a private PKI to Firefox. Setting the ImportEnterpriseRoots key to true will cause Firefox to trust root certificates.Starting with Firefox version 64, an enterprise policy can be used to add CA certificates to Firefox. Using policies to import CA certificates (recommended) You can add these CA certificates using one of the following methods. This should be done early on so your users won’t have trouble accessing websites. If your organization uses private certificate authorities (CAs) to issue certificates for your internal servers, browsers such as Firefox might display errors unless you configure them to recognize these private certificates. This article is for IT Admins who want to configure Firefox on their organization's computers.
