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OpenGL Extensions Viewer provides info about your OpenGL accelerator. Many OpenGL extensions, as well as extensions to related APIs, have been defined by vendors. The extension registry is maintained by SGI.


  • Contains specifications for all known extensions, written as modifications to the appropriate specification documents.
  • Defines naming conventions, guidelines for creating new extensions, and writing suitable documentation.
  • Displays the vendor name, the version implemented, the renderer name, and the extensions of the current OpenGL 3D accelerator.
  • With more...

What's New

Version 4.2.7:

  • Restored support for 32-bit (universal 32/64-bit Intel)
  • Support for OpenGL 4.5 core feature set list


  • OS X 10.6 or later

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Current Version (4.x)


Downloads 78,153
Version Downloads 477
Type Utilities / System
License Free
Date 04 Sep 2014
Platform Intel 64 / OS X / Intel 32
Price Free