Unfortunately not; its pretty tied to our server, but if you'd be able to test while on the server then it'd be doable
Even a copy of the document in the cache, and any external JS it's using if relevant, would be helpful. The thing is I need to run tests in a controlled environment and in particular I need to be able to make changes, test again, and so on.
Primarily against it because it has some auth data that I'd be passing on. I'll send it via a page, though.
By God this was an adventure. The problem was both the fact CORS exists and that IE is very fickle about the CORS headers properly being sent.
For those of us that use NGINX, here is some config that you can copypasta to get it working.

add_header 'Access-Control-Allow-Origin' '*' always;
add_header 'Vary' 'Origin' always;
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always;
add_header 'Access-Control-Max-Age' 0;


Also, use window.XMLHttpRequest instead of the ActiveX object, for the latter seems to completely ignore CORS headers and just aborts the request if its not same-origin.


Feel free to mark this feature request as redundant!
Nadrew resolved issue (Redundant)
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