一站式解除网页的防调试、重定向、右键屏蔽，同时屏蔽 disable-devtool / devtools-detector，让 DevTools 自由使用。
// ==UserScript==
// @name DevTools 全功能防护
// @namespace devtools-full-function-protection
// @version 2.0.1
// @description 一站式解除网页的防调试、重定向、右键屏蔽，同时屏蔽 disable-devtool / devtools-detector，让 DevTools 自由使用。
// @author ryanuo
// @match *://*/*
// @grant none
// @license MIT
// @run-at document-start
// ==/UserScript==
(() => {
'use strict'
if (!(document instanceof XMLDocument)) {
const slice = Array.prototype.slice
Array.prototype.slice = function (...args) {
if (args.length === 0 && Array.prototype.every.call(
this,
v => v && typeof v === 'object' && typeof v.name === 'string' && typeof v.isOpen === 'function' && typeof v.isEnable === 'function',
)) {
Array.prototype.slice = slice
return []
}
return slice.apply(this, args)
}
const assign = Object.assign
Object.assign = function (...args) {
if (args.length === 2 && typeof args[0] === 'function' && typeof args[1] === 'object' && args[1] !== null && typeof args[1].isDevToolOpened === 'function' && typeof args[1].version === 'string' && typeof args[1].isRunning === 'boolean' && typeof args[1].isSuspend === 'boolean') {
Object.assign = assign
const result = Object.assign(...args)
console.log('[补丁] 检测到 disable-devtool 组件 → 已拦截:', result)
return Object.assign(
() => {
console.trace('disable-devtool 被调用')
},
args[1],
)
}
return assign.call(this, ...args)
}
}
function blockRedirect(obj, prop) {
try {
Object.defineProperty(obj, prop, {
configurable: true,
get: () => window.location,
set: v => console.warn(`[拦截] ${prop} 修改 ->`, v),
})
}
catch {
}
}
blockRedirect(window, 'location')
blockRedirect(window.top, 'location');
['assign', 'replace', 'reload'].forEach((fn) => {
try {
window.location[fn] = url => console.warn(`[拦截] location.${fn}(${url})`);
(window.top?.location)[fn] = url => console.warn(`[拦截] top.location.${fn}(${url})`)
}
catch {
}
})
window.addEventListener(
'keydown',
(e) => {
if (e.ctrlKey && e.shiftKey && ['I', 'C', 'J'].includes(e.key.toUpperCase())) {
e.stopImmediatePropagation()
}
if (e.keyCode === 123) {
e.preventDefault()
e.stopImmediatePropagation()
console.warn('[拦截] F12 键被按下')
}
},
true,
)
window.addEventListener(
'contextmenu',
e => e.stopImmediatePropagation(),
true,
)
const _debugger = Function.prototype.constructor
Function.prototype.constructor = function (str) {
if (str.includes('debugger')) {
console.warn('[拦截] debugger 注入')
return function () {
}
}
return _debugger(str)
}
const _setInterval = window.setInterval
window.setInterval = function (fn, delay, ...args) {
if (fn && fn.toString().match(/debugger|devtools|console/)) {
console.warn('[拦截] 可疑 setInterval ->', fn.toString().slice(0, 50))
return 0
}
return _setInterval(fn, delay, ...args)
}
Object.defineProperty(window, 'onbeforeunload', {
set: () => console.warn('[拦截] onbeforeunload 设置'),
get: () => null,
})
const devtoolsDetector = /./
devtoolsDetector.toString = () => ''
window.devtoolsDetector = devtoolsDetector
console.log('%c[DevTools 全功能防护已启用]', 'color: green; font-weight: bold;')
})()