web api instance method

WebGLRenderingContext: getSupportedExtensions() method

Available in workers

The WebGLRenderingContext.getSupportedExtensions() method returns a list of all the supported WebGL extensions.

Syntax

getSupportedExtensions()

Parameters

None.

Return value

An Array of strings with all the supported WebGL extensions.

Examples

const canvas = document.getElementById("canvas");
gl = canvas.getContext("webgl");

const extensions = gl.getSupportedExtensions();
// Array [ 'ANGLE_instanced_arrays', 'EXT_blend_minmax', … ]

See also the getExtension() method to get a specific extension object.

WebGL extensions

Extensions for the WebGL API are registered in the WebGL Extension Registry. They are also listed in our WebGL API reference.

Specifications

SpecificationsStandards references are available on the canonical MDN page.

Browser compatibility

Browser compatibilityCompatibility data is available on the canonical MDN page.