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.
48.54%
of browsers tested for this feature
Platform Support
| Platform | Support |
|---|---|
| Android | 99.98% |
| Chromium OS | 99.95% |
| iOS | 99.99% |
| Linux | 90.07% |
| Mac OS | 89.5% |
| Windows | 1.89% |
Browser Support
| Browser | Support |
|---|---|
| Chrome/Chromium | 48.01% |
| Edge | 6.6% |
| Firefox | 32.95% |
| Opera | 13.46% |
| Other | 78.35% |
| Safari | 97.58% |
| Samsung Internet | 99.73% |