How to check for Missed Call in Chrome Extension

Once Logged into the Chrome Extension 

You will see an option on the top right hand corner which is an bell icon

click on this and 3 options will appear and click on Missed 

Active is for Call that the user is currently in and on the phone too

Unsaved is for call that been missed that were not in your contacts that you can save now 

Missed is for calls that been missed that come to your directly or via group or campaign and this is in the order where the oldest is at the top and newest is at the bottom