This addon expends the image and link proxy by XenForo. It will proxy all images through a remote server and will therefore hide your server IP address in addition to your users IP addresses.
It will do nothing when you don't enable "Proxy images" in your ACP.
Installation:
upload the content of the upload directory to your forum
set a ImageProxyServer key
edit the variable "$key" in "server.php"
upload the "server.php" to the remote server
set the ImageProxyServer remote...
