How to connect to a password-protected proxy in a Chrome extension?

Question

Google Chrome

Subject
I do something like this:

var config = {
        mode: "fixed_servers",
        rules: {
          proxyForHttp: {
            scheme: "http",
            host: "ip_adress",
            port: port
          },
          proxyForHttps: {
            scheme: "http",
            host: "ip_adress",
            port: port
          },
          bypassList: ["*site1.com", "*site2.com"]
        }
      };

But a proxy with a password - and it either asks for a username and password, or stupidly 407.
The proxy changes the port, so you can't just save it once.
How can you do? The manual does not say anything about a login with a password.

Answer 1

Try listening and handling the chrome.webRequest.onAuthRequired event
https://developer.chrome.com/extensions/webRequest...