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Web3D Survey : WebGL 2 : WEBGL_compressed_texture_s3tc

More details: Developer Docs (MDN) Specification (Khronos)

Overall Support

79.89%

Platform Support
PlatformSupport
Android20.82%
Chromium OS88.28%
iOS24.62%
Linux93.79%
Mac OS73.28%
Windows99.96%