Although you can add Linux with Chrome or Chromium OS and then you can use Linux For System Info And Monitoring
As Chrome or Chromium OS Have Native Support For Linux and Can be integrate with ChromeOS with One Click
BUT
You can also use Chrome extension called COG That Display lots of useful hardware and network info
And it can also be used in windows mac etc ( For only chrome browser )
Download COG - Click me
Also Its Open Source -
Here how its looks like