Nightfall lets you manage macOS's dark mode from the menu bar. Left click the icon to toggle dark mode; right click to reveal additional options.
anchor apple generic and identifier "net.ryanthomson.Nightfall" and (certificate leaf[field.1.2.840.113635.100.6.1.9] /* exists */ or certificate 1[field.1.2.840.113635.100.6.2.6] /* exists */ and certificate leaf[field.1.2.840.113635.100.6.1.13] /* exists */ and certificate leaf[subject.OU] = "48NA7APC3F")