Web3DSurvey Logo
Web3D Survey : WebGL 2 : WEBGL_compressed_texture_etc1

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

Overall Support

49.7%

Platform Support
PlatformSupport
Android99.9%
Chromium OS99.87%
iOS100%
Linux50.27%
Mac OS81.7%
Windows4.68%