try to take over the world!

takeovertheworld.userscript.js

// ==UserScript==
// @name         try to take over the world!
// @version      0.3
// @description  try to take over the world!
// @author       You
// @match        https://www.baidu.com/undefined
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';
    let getPN=Object.getOwnPropertyNames
    let log=console.log
    log(Object);
    function clear(target,path='.',level=0){
        if(level>10){
            return ;
        }
        var list=getPN(target)
        list.forEach((e)=>{
            try{
                try{
                    if(e.constructor){
                        clear(e.constructor,path+e+".constructor.",level+1)
                    }
                }catch(er){

                }
                try{
                    if(e.prototype){
                        clear(e.prototype,path+e+".prototype.",level+1)
                    }
                }catch(er){

                }
                //log(path+e)
                delete target[e]
            }catch(er){
                try{
                    if(e=="location")return
                    target[e]=void 0;
                }catch(er){
                    try{
                        clear(target[e],path+e+".",level+1);
                    }catch(er){

                    }
                }
            }
        })
    }
    clear(window)
    clear((function(){}).constructor)
    clear((async function(){})().constructor)
    clear([].constructor)
})();