How to run mitimproxy on MacOS - kdaisho/Blog GitHub Wiki

1. Use FireFox

2. Don't set up manual proxy

If you did, mitmproxy can't see the traffic. Leave the browser settings as it is.

3. Configure browser to see traffics from localhost

• Go to about:config
• Set network.proxy.allow_hijacking_localhost = true

4. Getting 502 Bad Gateway -- Certificate verify failed

Run mitmproxy with:

mitmproxy --ssl-insecure -p 8080