+CONSOLE WARNING: Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check http://xhr.spec.whatwg.org/.
CONSOLE ERROR: Refused to set unsafe header "ACCEPT-CHARSET"
CONSOLE ERROR: Refused to set unsafe header "ACCEPT-ENCODING"
CONSOLE ERROR: Refused to set unsafe header "ACCESS-CONTROL-REQUEST-HEADERS"