I have a very simple test page that uses XHR requests with jQuery\'s $.getJSON and $.ajax methods. The same page works in some situations and not in others. Specificially,
On Windows, Chrome might be installed in your AppData folder:
"C:\Users\\AppData\Local\Google\Chrome\Application"
Before you execute the command, make sure all of your Chrome windows are closed and not otherwise running. Or, the command line param would not be effective.
chrome.exe --allow-file-access-from-files