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: WebGL Capabilities Report.
More details: Developer Docs (MDN) Specification (Khronos)
Overall Support
Percentage supporting this feature among reports tested for it.
85.5%
of browsers tested for this feature
Platform Support
| Platform | Support |
|---|---|
| Android | 32.07% |
| Chromium OS | 81.75% |
| iOS | 50.94% |
| Linux | 94.13% |
| Mac OS | 85.88% |
| Windows | 99.96% |
Browser Support
| Browser | Support |
|---|---|
| Chrome/Chromium | 87.84% |
| Edge | 99.01% |
| Firefox | 96.62% |
| Opera | 95.39% |
| Other | 72.32% |
| Safari | 56.33% |
| Samsung Internet | 52.22% |