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disable qq.com beacon which will cause the CPU is under high load due to continuous reporting of incorrect data
// ==UserScript==
// @name disable qq.com beacon
// @namespace https://github.com/Kyouichirou
// @version 1.2
// @description disable qq.com beacon which will cause the CPU is under high load due to continuous reporting of incorrect data
// @author HLA
// @license MIT
// @match https://*.qq.com/*
// @grant none
// @compatible chrome; just test on chrome 80+
// @noframes
// @run-at document-start
// ==/UserScript==
(() => {
"use strict";
const Interceptor = {
image: {
anti_createElement() {
document.createElement = new Proxy(document.createElement, {
apply(...args) {
const node = Reflect.apply(...args);
if (args.length === 3 && args[2][0] === "img")
Object.defineProperty(node, "src", { set(v) {} });
return node;
},
});
},
anti_construct() {
window.Image = new Proxy(window.Image, {
construct(target, args) {
let img = new target(...args);
if (args.length === 2 && args[1] === 1 && args[0] === 1)
Object.defineProperty(img, "src", { set(v) {} });
return img;
},
});
},
initial() {
this.anti_construct();
this.anti_createElement();
},
},
object() {
const trap = (v) => {
Object.defineProperties(v.prototype, {
fail: {
value: () => {
throw new Error("fuck tencent");
},
},
action: {
value: () => null,
},
check: {
value: () => null,
},
});
};
let o = null;
Object.defineProperty(window, "Beacon", {
set(a) {
o = a;
trap(a);
},
get() {
return o;
},
});
},
anti_interval() {
window.setInterval = new Proxy(window.setInterval, {
apply(...args) {
if (args.length === 3) args[2][1] = 10000000;
Reflect.apply(...args);
},
});
},
network: {
anti_fecth() {
const fetch = window.fetch;
window.fetch = (...args) =>
(async (args) => {
const url = args[0];
const ad_list = ["trace", "beacon"];
if (ad_list.some((e) => url.includes(e)))
throw new SyntaxError("fuck tencent");
else return await fetch(...args);
})(args);
},
anti_xmlHTTP() {
window.XMLHttpRequest = class extends window.XMLHttpRequest {
open(...args) {
const url = args[1];
const ad_list = ["trace", "beacon"];
if (ad_list.some((e) => url.includes(e)))
throw new SyntaxError("fuck tencent");
else return super.open(...args);
}
};
},
},
start() {
this.object();
this.image.initial();
if (location.hostname === "v.qq.com") this.network.anti_xmlHTTP();
else {
//this.anti_interval();
this.network.anti_fecth();
this.network.anti_xmlHTTP();
}
},
};
Interceptor.start();
})();