WPT
wpt / mst-content-hint / MediaStreamTrack-contentHint.html
Spec: MediaStreamTrack Content Hints ↗
Runs: Chrome 155.0.8041.0 (wpt@2c385f65e, 2026-09-04) | Firefox 157.0a1 (wpt@2c385f65e, 2026-09-04) | Safari 251 preview (wpt@a1e944e7a, 2026-09-04) | Ladybird 1.0-a7825 (wpt@9298d21d2, 2026-09-04) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 7/7 | 2/7 | 7/7 | 0/7 | 1/7 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Tracks have empty default content hint | PASS | FAIL | PASS | FAIL | FAIL | — |
| Accepts valid audio contentHints | PASS | PASS | PASS | FAIL | PASS | — |
| Audio tracks ignore invalid/video contentHints | PASS | FAIL | PASS | FAIL | FAIL | — |
| Accepts valid video contentHints | PASS | PASS | PASS | FAIL | FAIL | — |
| Video tracks ignore invalid/audio contentHints | PASS | FAIL | PASS | FAIL | FAIL | — |
| Cloned video tracks have separate contentHints | PASS | FAIL | PASS | FAIL | FAIL | — |
| Cloned audio tracks have separate contentHints | PASS | FAIL | PASS | FAIL | FAIL | — |