WPT
wpt / fullscreen / api / fullscreen-request-preconditions.html
Spec: Fullscreen API ↗
Runs: Chrome 155.0.8043.0 (wpt@b89af32bc, 2026-09-05) | Firefox 157.0a1 (wpt@b89af32bc, 2026-09-05) | Safari 251 preview (wpt@b89af32bc, 2026-09-05) | Ladybird 1.0-8b5a4 (wpt@b89af32bc, 2026-09-06) | Servo Servo 0.6 (wpt@b89af32bc, 2026-09-06) | 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 | 3/3 | 3/3 | 3/3 | 0/3 | 0/3 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| requestFullscreen: rejects when the document is not allowed to use the fullscreen permission feature | PASS | PASS | PASS | — | — | — |
| requestFullscreen: succeeds when the element is a popover in hidden state | PASS | PASS | PASS | — | — | — |
| requestFullscreen: rejects when the element is a popover in showing state | PASS | PASS | PASS | — | — | — |