andrew.y0ufacebook.com / Alert Disable

// ==UserScript==
// @name         Alert Disable
// @namespace    Alert Disable
// @version      0.1
// @description  Alert Disable
// @author       y0u
// @match        http://assutacomplex.org.il/*
// @match        http://dev.assutacomplex.org.il/*
// @match        http://ichilov-complex.com/*
// @match        http://ichilovtop.com/*
// @match        http://telavivhospital.org.il/*
// @match        http://hospitalbooking.com/*
// @match        http://dev.clinicsisrael.com/*
// @match        http://clinicsisrael.com/*
// @grant        unsafeWindow
// @run-at       document-start
// @require      https://code.jquery.com/jquery-2.2.4.min.js
// ==/UserScript==

(function() {
    'use strict';

    unsafeWindow.alert = function alert(message) {
        $('body').append('<div id="alertdisable" style="position: fixed; top: 35px; width: 150px; text-align:center; padding: 10px; color: #fff; left: 50%; margin-left: -100px; background: #F05D5D;">Одинаковае IDGDB<div>');
        setTimeout(function(){
            $('#alertdisable').fadeOut().remove();
        }, 2000);
		console.log(message);
    };
})();