Auto Dark Mode for KadoKado

Automatically switch the theme between light and dark, based on the browser’s color scheme preference.

このスクリプトの質問や評価の投稿はこちら通報はこちらへお寄せください。
// ==UserScript==
// @name               Auto Dark Mode for KadoKado
// @name:zh-TW         角角者自動黑暗模式
// @description        Automatically switch the theme between light and dark, based on the browser’s color scheme preference.
// @description:zh-TW  根據瀏覽器的佈景主題設定,自動從明亮和黑暗模式間切換。
// @icon               https://icons.duckduckgo.com/ip3/www.kadokado.com.tw.ico
// @author             Jason Kwok
// @namespace          https://jasonhk.dev/
// @version            1.0.2
// @license            MIT
// @match              https://www.kadokado.com.tw/*
// @run-at             document-idle
// @grant              none
// @supportURL         https://greasyfork.org/scripts/459917/feedback
// ==/UserScript==

const toggle = document.querySelector("button[aria-label=\"切換黑夜/白晝模式\"]");
const query = matchMedia("(prefers-color-scheme: dark)");

query.addEventListener("change", updateTheme);
updateTheme(query);

function isDarkTheme()
{
    return (getComputedStyle(document.documentElement).getPropertyValue("--theme-ui-colors-background") !== "#fff");
}

function updateTheme({ matches: isDarkMode })
{
    if (isDarkTheme() !== isDarkMode)
    {
        toggle.click();
    }
}