// ==UserScript==
// @name anti river test
// @namespace http://tampermonkey.net/
// @version 0.1
// @description try to take over the world!
// @author You
// @match http://*.gamer.com.tw/*
// @grant none
// ==/UserScript==
Object.defineProperty(window, 'WATERFALL', {
enumerable: false,
configurable: false,
writable: false,
value: null
});