The add-on Dashboard is shown below.
Open
–Select the desired extension from the list.
Elements
–Details: manage auto-updates and view details about the extension:
•Allow automatic updates: enable or disable automatic updating of the extension.
•Run on sites with restrictions: enable the extension to allow access to restricted sites.
•Author: extension developer.
•Version: extension version.
•Last Updated: date of the last update of the extension.
–Permissions: information about the permissions granted to the extension.