Proxy-url-file-3a-2f-2f-2f

The file:/// syntax is a Uniform Resource Identifier (URI) scheme used to access local files on a computer. It allows you to reference a file on your local system using a URL-like syntax.

function FindProxyForURL(url, host) host == "localhost") return "DIRECT"; // Proxy connection for all other URLs return "PROXY proxy.example.com:8080"; proxy-url-file-3A-2F-2F-2F

Here's a guide on what that might refer to: The file:/// syntax is a Uniform Resource Identifier