| Chrome 56 (Windows 10[1]) | Firefox 51 (Windows 10[1]) | Chrome 56 (macOS Sierra[2]) | Firefox 51 (macOS Sierra[2]) | Chrome 56 (Nexus 6[3][5]) | Chrome 56 (Nvidia Shield K1[4][5]) | |
|---|---|---|---|---|---|---|
| Float | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Float (vec2) | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ |
| Float (vec4) | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ |
| Int8 | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Int8 (vec2) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Int8 (vec4) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Int16 | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Int16 (vec2) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Int16 (vec4) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Int32 | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Int32 (vec2) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Int32 (vec4) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Uint8 | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Uint8 (vec2) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Uint8 (vec4) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Uint16 | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Uint16 (vec2) | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ |
| Uint16 (vec4) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Uint32 | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ |
| Uint32 (vec2) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Uint32 (vec4) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
[1] Nvidia Geforce 1080 GTX, (ANGLE + DX11)
[2] AMD FirePro D700
[3] Qualcomm Snapdragon 805
[4] Tegra K1
[5] Android 7.0