Mac Chrome 31 and Windows IE 11 also need help, but spew a different error message

User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
window.onerror message: "Uncaught IndexSizeError: Index or size was negative, or greater than the allowed value."

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
window.onerror message: "Uncaught IndexSizeError: Index or size was negative, or greater than the allowed value."

User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
window.onerror message: "IndexSizeError"