Does ITMS still require Silverlight?
Symantec has been incrementally replacing portions of the IT Management Suite console that are dependent on Microsoft Silverlight and will continue to do so in future releases.
In the ITMS 8.5 RU3 release, dependencies on Microsoft Silverlight are mostly gone, if not all gone. You can now use Google Chrome to access the Symantec Management Console on Windows computers.
The following functionalities of the Activity Center no longer require Microsoft Silverlight:
The IT Management Suite Console starting with the 8.6 Release no longer requires Silverlight.
184944 Design changes in IT Management Suite 8.5 RU3 and RU4 caused by Microsoft Silverlight removal