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.
50.06%
of browsers tested for this feature
Platform Support
| Platform | Support |
|---|---|
| Android | 99.92% |
| Chromium OS | 99.82% |
| iOS | 99.94% |
| Linux | 90.48% |
| Mac OS | 89.55% |
| Windows | 2.62% |
Browser Support
| Browser | Support |
|---|---|
| Chrome/Chromium | 49.31% |
| Edge | 6.32% |
| Firefox | 31.65% |
| Opera | 14.02% |
| Other | 82.5% |
| Safari | 97.82% |
| Samsung Internet | 100% |