Feature summary (what you would like to be able to do and where):
Middle clicking on an alert should open it in a new browser tab
Use case(s) (list the steps that you performed to discover that problem, and describe the actual underlying problem which you want to solve. Do not describe only a solution):
Users know that middle clicking on hyperlinks, or Facebook notifications, opens them in a new browser tab.
Benefits (why should this be implemented?):
Else middle clicking seems to make them disappear!
