# Source: browser/popup.js

    //
    // Copyright (c) 2006-2020 Wade Alcorn - wade@bindshell.net
    // Browser Exploitation Framework (BeEF) - http://beefproject.com
    // See the file 'doc/COPYING' for copying permission
    //

    /**
     * Provides fuctions for working with cookies.
     * Several functions adopted from http://davidwalsh.name/popup-block-javascript
     * Original author unknown.
     * @namespace beef.browser.popup
     */
    beef.browser.popup = {
    		/** @memberof beef.browser.popup */
    		blocker_enabled: function ()
    		{
    			screenParams = beef.hardware.getScreenSize();
    			var popUp = window.open('/', 'windowName0', 'width=1, height=1, left='+screenParams.width+', top='+screenParams.height+', scrollbars, resizable');
    			if (popUp == null || typeof(popUp)=='undefined') {
    			  	return true;
    			} else {
    				popUp.close();
    				return false;
    			}
    		}
    };

    beef.regCmp('beef.browser.popup');