History of XMLHttpRequest.getResponseHeader() Revision history for: English (US) Jul 25, 2016, 12:55:40 AM mindplay-dk Previous Jul 15, 2016, 1:02:57 AM Sebastianz Previous Jul 15, 2016, 1:02:11 AM Sebastianz Clarified the Firefox compatibility note Previous Jul 13, 2016, 5:43:51 AM Sebastianz Added Firefox compatibility note related to bug 669259 and bug 918721 Previous Jun 10, 2016, 8:21:02 AM chrisdavidmills Previous May 29, 2016, 8:46:56 PM MashKao Previous May 27, 2016, 12:04:35 AM MashKao Previous May 18, 2016, 1:14:39 AM MashKao Nov 7, 2015, 11:01:22 PM jsx XMLHttpRequest.getResponseHeader() first draft