title: How to use Proxy with Username and Password in Selenium C#
body: <p>I'm having a problem when using Proxy with Selenium in C#.</p>
  <p>My proxy requires a Username and Password to authenticate to use it with Chrome Selenium C#.</p>
  <p><strong>Is there anyway to authenticate proxy with authentication?</strong></p>
  <p><Sub>Thanks so much, English is my 2nd language.</Sub></p>