{ "citizen-feature-custom-font-size": { "options": [ "small", "standard", "large" ], "preferenceKey": "citizen-font-size" }, "skin-theme": { "options": [ "os", "day", "night" ], "preferenceKey": "citizen-theme" }, "citizen-feature-custom-width": { "options": [ "standard", "wide", "full" ], "preferenceKey": "citizen-width" }, "citizen-feature-pure-black": { "options": [ "0", "1" ], "preferenceKey": "citizen-pure-black" }, "citizen-feature-autohide-navigation": { "options": [ "0", "1" ], "preferenceKey": "citizen-autohide-navigation" } }