Google Chrome Message Center (Mac OS X) - Notification Center
This video shows how to locate the Canary build of Google Chrome's Message Center that was added to the menu bar of Mac OSX. This Message Center (or Notification Center) is similar in function to the Notification Center, showing you people who have emailed you, etc. To activate it, download the developer version of Google Chrome. This video shows how to access the Square Chat icon to pause or access settings (currently disabled).