阻止各类切屏检测
目前為
// ==UserScript==
// @name 阻止切屏检测
// @namespace http://tampermonkey.net/
// @version 0.1.1
// @description 阻止各类切屏检测
// @author PRO
// @match https://*.yuketang.cn/*
// @run-at document-start
// @icon http://yuketang.cn/favicon.ico
// @grant unsafeWindow
// @license gpl-3.0
// ==/UserScript==
// Log: Block `mouseleave` event
(function () {
'use strict';
const window = unsafeWindow;
const blackList = new Set(["visibilitychange", "blur", "pagehide", "mouseleave"]);
const isDebug = false;
const log = console.log.bind(console, "[阻止切屏检测]");
const debug = isDebug ? log : () => { };
window._addEventListener = window.addEventListener;
window.addEventListener = (...args) => {
if (!blackList.has(args[0])) {
debug("allow window.addEventListener", ...args);
return window._addEventListener(...args);
} else {
log("block window.addEventListener", ...args);
return undefined;
}
};
document._addEventListener = document.addEventListener;
document.addEventListener = (...args) => {
if (!blackList.has(args[0])) {
debug("allow document.addEventListener", ...args);
return window._addEventListener(...args);
} else {
log("block document.addEventListener", ...args);
return undefined;
}
};
log("addEventListener hooked!");
if (isDebug) { // DEBUG ONLY: find out all timers
window._setInterval = window.setInterval;
window.setInterval = (...args) => {
const id = window._setInterval(...args);
debug("calling window.setInterval", id, ...args);
return id;
};
debug("setInterval hooked!");
window._setTimeout = window.setTimeout;
window.setTimeout = (...args) => {
const id = window._setTimeout(...args);
debug("calling window.setTimeout", id, ...args);
return id;
};
debug("setTimeout hooked!");
}
Object.defineProperties(document, {
hidden: {
value: false
},
visibilityState: {
value: "visible"
},
hasFocus: {
value: () => true
},
onvisibilitychange: {
get: () => undefined,
set: () => { }
},
onblur: {
get: () => undefined,
set: () => { }
}
});
log("document properties set!");
Object.defineProperties(window, {
onblur: {
get: () => undefined,
set: () => { }
},
onpagehide: {
get: () => undefined,
set: () => { }
},
});
log("window properties set!");
})();