Silverlight Plugin For Mac ((exclusive))
: Modern macOS versions (Catalina and later) cannot run Silverlight because they do not support 32-bit software.
Microsoft Silverlight was a web application platform that allowed developers to create interactive web applications using .NET languages like C# and Visual Basic .NET. It was designed to compete with Adobe Flash and was widely used for online video and audio streaming, as well as for creating complex web applications. silverlight plugin for mac
Microsoft’s Patch Tuesday often released macOS-specific fixes later than Windows versions. : Modern macOS versions (Catalina and later) cannot
: Safari (starting with version 12), Chrome, and Firefox have all dropped support for the NPAPI plugins required by Silverlight. How to Uninstall Silverlight silverlight plugin for mac