We're adding local redirect mode to mitmproxy, which makes it possible to transparently intercept local applications.
See #6332 and https://mitmproxy.org/posts/local-redirect/macos/ for some background.

Overview

macOS

• Traffic Redirection (https://mitmproxy.org/posts/local-redirect/macos/)
• Certificate Installation Routines
• Process Enumeration

Windows

• Traffic Redirection (TBA)
• Certificate Installation Routines
• Process Enumeration

Linux

• Traffic Redirection
• Certificate Installation Routines
• Process Enumeration

General

• CLI Integration (Capture Local Traffic UX: mitmdump UX #6332)
• Web UI Integration
• Automatic Cert Install
• Updated Proxy Mode Docs

Help with any of this is more than welcome, please reach out to us individually or comment below! 😃