WEBGL_compressed_texture_etc
Adds ETC compressed texture formats. ETC formats are common on mobile GPUs and reduce texture memory usage significantly.
Check your device: WebGL2 Capabilities Report.
More details: Developer Docs (MDN) Specification (Khronos)
Overall Support
Percentage supporting this feature among reports tested for it.
48.07%
of browsers tested for this feature
Platform Support
| Platform | Support |
|---|---|
| Android | 99.87% |
| Chromium OS | 99.8% |
| iOS | 99.9% |
| Linux | 92.08% |
| Mac OS | 89.86% |
| Windows | 1.69% |
Browser Support
| Browser | Support |
|---|---|
| Chrome/Chromium | 47.21% |
| Edge | 6.15% |
| Firefox | 31.92% |
| Opera | 14.28% |
| Other | 79.14% |
| Safari | 97.8% |
| Samsung Internet | 98.98% |