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Microsoft Silverlight is a cross-browser, cross-platform plug-in for delivering the next generation of .NET based media experiences and rich interactive applications for the Web. Silverlight offers a flexible programming model that supports AJAX, VB, C#, Python, and Ruby, and integrates with existing Web applications. Silverlight supports fast, cost-effective delivery of high-quality video to all major browsers running on the OS X or Windows.

What's New

Version 5.1.41212.0:
  • Fixes the security vulnerability that is described in the following Microsoft Knowledge Base article: 3126036 MS16-006: Security Update for Silverlight to Address Remote Code Execution :: January 12, 2016


  • OS X 10.6 or later
  • Firefox 12 or later, Safari 4 or later

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3 92


Current Version (5.x)


Downloads 930,754
Version Downloads 82,857
Type Internet / Plugins
License Free
Date 13 Jan 2016
Platform OS X / Intel 32
Price Free
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