WEBGL_compressed_texture_s3tc
Adds S3TC or DXT compressed texture formats. S3TC is a widely used desktop texture compression family that reduces texture storage and upload costs.
Check your device: WebGL2 Capabilities Report.
More details: Developer Docs (MDN) Specification (Khronos)
Overall Support
Percentage supporting this feature among reports tested for it.
85.82%
of browsers tested for this feature
Platform Support
| Platform | Support |
|---|---|
| Android | 31.18% |
| Chromium OS | 82.4% |
| iOS | 54.74% |
| Linux | 94.88% |
| Mac OS | 87.72% |
| Windows | 99.97% |
Browser Support
| Browser | Support |
|---|---|
| Chrome/Chromium | 87.81% |
| Edge | 98.99% |
| Firefox | 94.99% |
| Opera | 95.34% |
| Other | 72.86% |
| Safari | 58.88% |
| Samsung Internet | 54.21% |