It can let you to read the content you searched in Google.
// ==UserScript==
// @name Read Website Content like a Web Crawler
// @namespace http://tampermonkey.net/
// @version 0.6
// @description It can let you to read the content you searched in Google.
// @author CY Fung
// @match https://*/*
// @match http://webcache.googleusercontent.com/search?q=*
// @match https://webcache.googleusercontent.com/search?q=*
// @icon https://upload.cc/i1/2021/10/15/1zIbtQ.png
// @grant GM_registerMenuCommand
// @run-at document-start
// @license MIT
// ==/UserScript==
(function() {
'use strict';
function getPageURL(url) {
if (typeof url != 'string') return null;
const m1 = /^https:\/\/www\.signalhire\.com\/sorry\?continue=([^=&]+)/.exec(url);
let eurl = ''; // URIComponent
if (m1) eurl = m1[1];
try {
if (eurl && typeof eurl == 'string') url = decodeURIComponent(eurl); // avoid URI malformed
} catch (e) {}
return url;
}
function turnPlain() {
const url = getPageURL(location.href);
location.href = `https://webcache.googleusercontent.com/search?q=cache:${encodeURI(url)}&strip=1&vwsrc=0`; //not encodeURIComponent
}
function turnCrawler() {
const url = getPageURL(location.href);
location.href = `https://webcache.googleusercontent.com/search?q=cache:${encodeURI(url)}`; //not encodeURIComponent
}
function isValidCachePage() {
const m = /https?\:\/\/webcache\.googleusercontent\.com\/search\?(\S+)$/.exec(location.href)
if (m && m[1] && typeof m[1] == 'string') {
const params = new URLSearchParams(m[1]);
const q = params.get('q')
if (q && typeof q == 'string') {
const m2 = /^cache:([a-zA-Z0-9]+:)?(https?\:\/\/\S+)\s*$/.exec(q)
const m2URL = m2 ? m2[2] : null
if (m2URL && typeof m2URL == 'string') {
let url;
try {
url = decodeURI(m2URL);
} catch (e) {
url = m2URL;
}
return url;
}
}
}
return '';
}
function turnOriginal() {
if (!cacheUrl) return;
const url = cacheUrl;
location.href = `${url}`
}
let cacheUrl = ''
if (!/^https?\:\/\/webcache\.googleusercontent\.com\//.test(location.href)) {
new Promise(() => {
GM_registerMenuCommand("Read Plain Content", turnPlain, "P");
GM_registerMenuCommand("Read like Web Crawler", turnCrawler, "C");
})
} else {
cacheUrl = isValidCachePage();
if (cacheUrl) {
const { documentElement } = document
const jb = {};
const mc = (key) => {
return {
get() {
throw `document.${key}`;
},
set(newValue) {},
enumerable: true,
configurable: false
}
}
for (const key of ['documentElement', 'querySelector', 'querySelectorAll']) {
jb[key] = mc(key)
}
const constVal = (value) => {
return {
value,
enumerable: true,
configurable: false
}
}
try {
Object.defineProperties(document, jb);
} catch (e) {}
try {
Object.defineProperties(navigator, {
'userAgent': constVal('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)'),
'vendor': constVal(""),
'platform': constVal(""),
'appCodeName': constVal(""),
'appName': constVal(""),
'appVersion': constVal(""),
'product': constVal(""),
'productSub': constVal(""),
'language': constVal(""),
'languages': constVal([]),
'geolocation': constVal(null),
'doNotTrack': constVal(null),
'pdfViewerEnabled': constVal(false),
'plugins': constVal(null),
});
} catch (e) {}
requestAnimationFrame(() => {
// Web Crawler don't like fixed elements
addStyle(`
html body div[class|="fixed"], html body div[class*="-fixed "], html body div[class$="-fixed"]{
top:auto !important; right:auto !important; left:auto !important; bottom:auto !important;
}
`, documentElement);
});
new Promise(() => {
GM_registerMenuCommand("Read Original", turnOriginal, "O");
})
}
}
function addStyle(styleText, container) {
const styleNode = document.createElement('style');
//styleNode.type = 'text/css';
styleNode.textContent = styleText;
(container || document.documentElement).appendChild(styleNode);
return styleNode;
}
})();