To disable the errors windows related with certificates you can start Chrome from console and use this option: --ignore-certificate-errors.
"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" --ignore-certificate-errors
You should use it for testing purposes. A more complete list of options is here: http://peter.sh/experiments/chromium-command-line-switches/
~ Answered on 2015-07-24 14:36:40