De esta pergunta:
(Click horizontal bars in upper right of Chrome to open settings menu) --> Settings --> Show Advanced Settings… --> Network --> Change Proxy Settings --> Security Tab.
There you will see the interface for modifying trusted sites (the same interface that you see in IE).
These settings are at the machine level, not the browser level. Setting them in one browser automatically applies the settings to other browsers.
After making changes, be sure to close all chrome tabs/browsers and re-open for changes to take effect.
Basta adicionar o URL aos sites confiáveis.