Fiddler Everywhere is a secure and modern web debugging proxy for macOS, Windows, and Linux. Capture, inspect, monitor all HTTP(S) traffic between your computer and the Internet, mock requests, and diagnose network issues in an approach that is straighforward

Fiddler Everywhere is a web debugging proxy for any browser, any application, any process. Log and inspect all HTTP(S) traffic between your computer and the Internet, mock requests, and diagnose network issues.