CONSOLE MESSAGE: line 4: The XSS Auditor refused to execute a script in 'http://localhost:8000/security/xssAuditor/resources/echo-intertag.pl?test=/security/xssAuditor/iframe-injection.html&q=%3Ciframe%20src=%27http://127.0.0.1:8000/%27%3E%3C/iframe%3E' because its source code was found within the request. The auditor was enabled because the server did not send an 'X-XSS-Protection' header.