// ==UserScript==
// @name         Google cache viewer
// @namespace    http://hhtjim.com/
// @version      1.0.2
// @description  Automatically adds a cache link to Google Search r###lts. / Google搜索结果中添加查看缓存[Cache]功能
// @author       Hootrix
// @include      https://www.google.tld/search?*
// @grant        none
// @license      MIT
// ==/UserScript==
(function() {
'use strict';
window.addEventListener('load', function() {
// select containers `cite[role="text"]`
const containers = document.querySelectorAll('.g.Ww4FFb.vt6azd.tF2Cxc.asEBEc');
containers.forEach(container => {
//const cite = container.querySelector('cite[role="text"]');
let cites = container.querySelectorAll('cite[role="text"]');
// last item
let cite = cites[cites.length - 1];
const link = container.querySelector('a[data-ved]');
if (cite && cite.textContent.startsWith('http')) {
//const url = cite.textContent;
const url = link.href
const cacheUrl = `https://webcache.googleusercontent.com/search?q=cache:${url}`;
const cacheDiv = document.createElement('div');
cacheDiv.className = '';  // class name  eFM0qc
cacheDiv.innerHTML = `<a href="${cacheUrl}" target="_blank" style="visibility:visible;color: blue; margin-left: 10px;">[Cache]</a>`;
if (cite.parentElement) {
cite.parentElement.appendChild(cacheDiv);
}
}
});
});
})();