Web3DSurvey Logo
Web3D Survey : WebGL 2 : EXT_texture_compression_rgtc

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

Overall Support

80.81%

Platform Support
PlatformSupport
Android10.19%
Chromium OS89.39%
iOS20.13%
Linux94.88%
Mac OS81.78%
Windows99.8%