Why chrome says https connection is not secure

[icase]

Under IE is normal, but in chrome, select pac mode, you are prompted to not secure link.

[clowwindy]

https://github.com/shadowsocks/shadowsocks/wiki/%E5%9B%9E%E5%A4%8D%E6%A8%A1%E7%89%88#%E6%97%A0%E6%B3%95%E9%87%8D%E7%8E%B0

[icase]

What is the meaning of this connection, is unable to reproduce? My problem is not a template, seeking doubts.

[septs]

Can capture it
According to the description, I think this may be the browser's DNS cache caused (Chrome built-in asynchronous DNS)

[icase]

Figure

[septs]

When the agent is not installed Chrome ** ** ** the ** default ** to expand the use of IE proxy configuration **
However, expanding the use of proxy ** ** ** ** expanding agent will take over the proxy configuration

• Disable all proxy expand ** **
• With Proxy SwitchyOmega as an example
  Set expanding agent for "[System Proxy]"

[icase]

OK, solved, but why is there such a situation, I have to choose a "direct connection" Is this not the same as direct access without going through any agency, or do the client can change the system (IE) proxy ?