WPT
wpt / webusb / usb.https.any.worker.html
Spec: WebUSB API ↗
Runs: Chrome 155.0.8043.0 (wpt@21420d4c0, 2026-09-05) | Firefox 157.0a1 (wpt@9b965429d, 2026-09-05) | Safari 251 preview (wpt@c29bd2aee, 2026-09-05) | Ladybird 1.0-4912a (wpt@b09f5cdca, 2026-09-05) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | 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 | 4/4 | 0/4 | 0/4 | 0/4 | 0/4 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| getDevices returns devices that are connected | PASS | FAIL | FAIL | FAIL | FAIL | — |
| getDevices returns the same objects for each USB device | PASS | FAIL | FAIL | FAIL | FAIL | — |
| onconnect event is trigged by adding a device | PASS | FAIL | FAIL | FAIL | FAIL | — |
| ondisconnect event is triggered by removing a device | PASS | FAIL | FAIL | FAIL | FAIL | — |