// ==UserScript==
// @name           Mode Sombre Messenger
// @name:en        Messenger Dark Mode
// @namespace      Violentmonkey Scripts
// @match          https://www.messenger.com/*
// @license MIT
// @grant          none
// @version        1.0
// @author         -
// @description    Active le Mode Sombre pour Facebook Messenger
// @description:en Activate Dark Mode for Facebook Messenger
// ==/UserScript==
window.onload = function(event) {
darkAll();
setInterval(function () {
darkAll()
}, 500);
function darkAll() {
document.querySelectorAll('.__fb-light-mode').forEach(function (element) {
element.classList.remove('__fb-light-mode');
element.classList.add('__fb-dark-mode');
});
}
};