KhronosGroup/WebGL — pull request #348 by toji (2013-08-22 17:18:26+00:00)
Title: Added note about non-ANGLE support to ANGLE_instanced_arrays spec

There's quite a bit of confusion from developers about this extension. Many of them think that it can only be used on Windows because of the inclusion of ANGLE in the name. This simply adds a note to clarify that the extension can be exposed by any WebGL implementation.