### 1: Open Finder, and double-click on the mitmproxy-ca-cert.pem file.


### 2: You will be prompted to add the certificate. Click "Always Trust": 

<img src="@!urlTo('osx-addcert-alwaystrust.png')!@"/>

You may be prompted for your password. You should now see the mitmproxy cert
listed under "Certificates".