xisai.user.js

// ==UserScript==
// @name         XiSai
// @namespace    https://gist.github.com/victorchee/e5cec41982f3fbf611faa0e6f88459c6.js
// @version      0.1
// @description  try to take over the world!
// @author       VictorChee
// @match        https://wangxiao.xisaiwang.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=45.185
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Your code here...
    // page loaded complete
    document.onreadystatechange = function() {
        if (document.readyState == 'complete') {
            const footer = document.getElementsByClassName('ecv2_footer')[0];
            if (footer) {
                footer.parentElement.removeChild(footer);
            }

            // https://wangxiao.xisaiwang.com/ucenter2/personal/index.html
            const leftHead = document.querySelector('div.fl');
            if (leftHead) {
                leftHead.hidden = true;
            }

            const adImage = document.querySelector('div.advImg.ad_div');
            if (adImage) {
                adImage.hidden = true;
            }

            const rightTool = document.getElementsByClassName('ecv2_right_tools')[0];
            if (rightTool) {
                rightTool.parentElement.removeChild(rightTool);
            }

            // https://wangxiao.xisaiwang.com/tiku2/
            const titleHeader = document.getElementById('accountSettingsHeader');
            if (titleHeader) {
                titleHeader.parentElement.removeChild(titleHeader);
            }

            const qrCode = document.getElementsByClassName('zt_top_right')[0];
            if (qrCode) {
                qrCode.parentElement.removeChild(qrCode);
            }
        }
    }
})();