The Extension Manager has a menu bar at the upper right corner (see figure 1).
Figure 1
The menu bar consists of the following options:
Refresh: Is used to update all information in the Extension Manager.
Tools: Includes Options where settings for the Extension Manager can be made. This menu option also includes shortcuts to different functions in the Extension Manager.
Help: contains a help index for the Extension Manager, support contact information, information about Extensions and licenses etc.