iTest 爬

fuck-webpage-privacy-events.js

// ==UserScript==
// @name         fuckfuckfuckfuckfuckfuckfuckfuckfuckfuckfuckfuckfuckfuckfuckfuckfuckfuckfuckfuckfuckfuck
// @namespace    https://kenvix.com/
// @version      0.1
// @description  try to fuck over the world!
// @author       Kenvix
// @match        *://*/*
// @grant        none
// ==/UserScript==

// document.addEventListener('visibilitychange', () =>  { console.warn("!!!") }); window.addEventListener("focus", () =>  { console.warn("!!!") });

var blockedEventTypesSet = new Set(["visibilitychange", "focus", "blur", "online", "offline", "paste", "contextmenu", "beforecopy", "error", "selectstart", "copy", "cut", "select", "dragstart", "beforeunload", "mousedown", "mouseup", "mousemove"]);

var windowListeners = {};

var originalWindowEventListener = window.addEventListener;
window.addEventListener = function(type, fn, options) {
    if (blockedEventTypesSet.has(type))
        return;

    if (!windowListeners[type])
        windowListeners[type] = [];

    windowListeners[type].push(fn);
    return originalWindowEventListener(type, fn, options);
}

window.removeAllEventListener = function(type) {
    if (!windowListeners[type] || !windowListeners[type].length)
        return;

    for (let i = 0; i < windowListeners[type].length; i++)
        window.removeEventListener(type, windowListeners[type][i]);
}

var documentListeners = {};

var originalDocumentEventListener = document.addEventListener;
document.addEventListener = function(type, fn, options) {
    if (blockedEventTypesSet.has(type))
        return;

    if (!documentListeners[type])
        documentListeners[type] = [];

    documentListeners[type].push(fn);
    return originalDocumentEventListener(type, fn, options);
}

document.removeAllEventListener = function(type) {
    if (!documentListeners[type] || !documentListeners[type].length)
        return;

    for (let i = 0; i < documentListeners[type].length; i++)
        document.removeEventListener(type, documentListeners[type][i]);
}

function disableEventListenerFunction(event) {
    event.stopPropagation();
    console.log("Intercepted event " + event)
}

function disableAllEventListeners(target, name) {
    getEventListeners(target)[name].forEach((e) => {
        target.removeEventListener(name, e.listener);
    });
}

function withErrorIgnored(fun) {
    try {
        fun();
    } catch (e) { console.warn(e) }
}

function getElementsN() {
    var elements = Array.prototype.slice.call(document.getElementsByTagName('*'));
    elements.push(document);

    var frames = document.querySelectorAll("frame");
    if(frames) {
        var hasFrame = frames;
        var frames_element;
        for (let i = 0;i<frames.length;i++){
            frames_element = Array.prototype.slice.call(frames[i].contentWindow.document.querySelectorAll("*"));
            elements.push(frames[i].contentWindow.document);
            elements = elements.concat(frames_element);
        }
    }

    return elements;
}

function clearLimitationEvents() {
    window.onblur = null;
    window.onfocus = null;
    window.oninput = null;
    window.onpaste = null;
    window.onbeforecopy = null;
    window.onoffline = null;
    window.ononline = null;
    window.onerror = null;

    getElementsN().forEach(element => {
        element.onpaste = null;
        element.onfocus = null;
        element.onblur = null;
        element.oninput = null;
        element.onbeforecopy = null;

        element.oncontextmenu = null;
        element.ondragstart = null;
        element.oncopy = null;
        element.oncut = null;
        element.onbeforecopy = null;
        element.onselectstart = null;

        if (typeof(element.spellcheck) != "undefined" && element.spellcheck != null && !element.spellcheck) {
            element.spellcheck = true;
        }

        if (typeof(element.autocomplete) != "undefined" && element.autocomplete != null && !element.autocomplete) {
            element.autocomplete = true;
        }
    });

    withErrorIgnored(() => { window.removeAllEventListener("focus") });
    withErrorIgnored(() => { window.removeAllEventListener("blur") });
    withErrorIgnored(() => { window.removeAllEventListener("input") });
    withErrorIgnored(() => { window.removeAllEventListener("paste") });
    withErrorIgnored(() => { window.removeAllEventListener("offline") });
    withErrorIgnored(() => { window.removeAllEventListener("online") });
    withErrorIgnored(() => { window.removeAllEventListener("visibilitychange") });
    withErrorIgnored(() => { document.removeAllEventListener("visibilitychange") });

    console.info("<<< Limitation Events clear >>>");
}

clearLimitationEvents();
setInterval(clearLimitationEvents, 4000);