This is a developer centric question and SO can't answer this question effectively. You may want to treat it as a feature request if lacking.
You have a local networking device with a private IP address managed using HTTPS/web/self-signed certificates. This RSA key pair is generated at the very first boot time on the device to have unique keys per device. Browsers are expected to give warning due to self-signed certs. Most users know to accept the warning and move on given it is a local device. Now imagine a native app with a webview. You can't pre-install this self-signed cert given it is unique per device and generated at runtime on the device. How would you solve this without ignoring these errors blindly? Don't suggest a private CA option here.
