// ==UserScript==
// @name         还我彩色网页
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  移除网页上的灰度滤镜
// @author       dai.ge
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function removeGrayscale() {
        const style = document.createElement('style');
        style.innerHTML = `
            html {
                filter: none !important;
                -webkit-filter: none !important;
            }
        `;
        document.head.appendChild(style);
    }

    const observer = new MutationObserver(removeGrayscale);
    observer.observe(document.body, { childList: true, subtree: true });

    removeGrayscale();
})();