| Standard (status) |
Chrome 11 | Firefox 4 | Internet Explorer 9 |
Opera 11.10 | Safari 5 | |
|---|---|---|---|---|---|---|
| Video | WD | ☀ | ☀ | ☀ | ☀ | ☀ |
| Video formats | - | MPEG4/WebM | WebM | MPEG4/WebM | WebM | MPEG4/WebM |
| 2D Canvas | WD | ☀ | ☀ | ☀ | ☀ | ☀ |
| SVG | ✔ | ☀ | ☀ | ☀ | ☀ | ☀ |
| Forms | WD | ⛅ | ⛅ | ⛅ | ☁ | |
| Multithreading (Workers) | WD | ☀ | ☀ | ☀ | ☀ | |
| Bidirectional protocol | WD | ☂ | ☂ | ☂ | ||
| Web storage | WD | ☁ | ☁ | ☁ | ☁ | ☁ |
| Indexed DB | WD | ☁ | ||||
| 2D Transforms | FPWD | ☀ | ☀ | ☀ | ☀ | ☀ |
| 3D Transforms | FPWD | ⛐ | ||||
| Transitions | FPWD | ☀ | ☀ | ☂ | ||
| Animations | FPWD | ⛐ | ⛐ | |||
| Fonts | WD | ☀ | ☀ | ☀ | ☀ | |
| Geolocation | ✔ | ☀ | ☀ | ☀ | ☀ | ☀ |
| Navigation Timing | ✔ | ☀ | ☀ | |||
| Media Queries | ✔ | ☀ | ☀ | ☀ | ☀ | ☀ |
| Drag/drop | WD | ☀ | ☀ | ☀ | ☀ | ☀ |
| HTML5 parser | WD | ☀ | ☀ | ☀ | ☀ |
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