If you're looking to Download Camera Monitor on your Chromebook laptop Then read the following guideline.

Stream multiple cameras live on the same device screen, or display snapshots of all your HomeKit-enabled security cameras. CamPanes provides a full-screen security camera experience that default apps lack. Apple Watch version even comes with complications to easily launch from your watch face! - This app is for use with security cameras that are designed for Apple HomeKit. Camera must be registered with the Apple Home app first.