Add ClientIp Header

This Extension come in handy when need to solve an APM issue for Microsoft RemoteApp Infrastructure.
When running Microsoft RemoteApp and need to know the source IP, i.e. the original browser IP from which the first launch started.
First, you need to broadcast the original IP at the URL field at this format: https://url/preload.htm?clientIP=X.X.X.X
The Extension will Pick the End User IP from URL field and store it in X-Forwarded-For header field (XFF). Allows for communicating and revealing the real End User IP despite proxies and several hopes.