Limited Availability WebGL extensions

WEBGL_compressed_texture_s3tc WebGL extension

The WEBGL_compressed_texture_s3tc extension for WebGL 1.0 and 2.0 contexts adds S3TC compressed texture formats to compressedTexImage2D() and compressedTexSubImage2D().

Baseline Status: This feature is currently Limited (not yet Baseline). Latest engine implementation shipped on Jul 29, 2015.

Desktop Browser Engine Support

Google Chrome

26

Supported

Mozilla Firefox

22

Supported

Apple Safari

8

Supported

Microsoft Edge

12

Supported

Mobile Browser Engine Support

Chrome Android

—

Firefox Android

—

Safari iOS

8

Specifications and References

Specification ↗ Feature XML ↗

MDN Browser Compat Data Keys:

api.WEBGL_compressed_texture_s3tc ↗