MediaWiki:Custom-ChatThemeSwitcher/i18n.json

//  {   "en": { "day": "Day mode", "night": "Night mode" },   "qqq": { "day": "Text appearing on the button to switch to day theme", "night": "Text appearing on the button to switch to night theme" },   "fr": { "day": "Thème clair", "night": "Thème foncé" } }