Enable enterprise trusted root certificates in Firefox

In the latest versions of Firefox, you can enable Firefox to recognize the trusted root certificates that are in the Windows certificate store of your enterprise. This operation is supported on Windows with Firefox 49 and later. This procedure is not supported on Mac.

How to

  1. In the Firefox address bar, go to about:config
  2. Accept the warning message that appears.
  3. In the preference search field, enter this name for the setting:
    security.enterprise_roots.enabled
  4. Click the toggle button to set this preference to true.