: A standard proxy URL format is http://user:password@domain:port .
The string proxy-url-file-3A-2F-2F-2F is not a specific software product or a standard technical protocol. Instead, it is a typically seen in browser address bars or log files when a system is trying to access a local file through a proxy or a specific web interface. 🛠️ Breaking Down the String proxy-url-file-3A-2F-2F-2F