WPT
wpt / html / cross-origin-opener-policy / popup-unsafe-none-with-same-site.https.html
Spec: https://html.spec.whatwg.org/multipage/origin.html#cross-origin-opener-policies ↗
Runs: Chrome 155.0.8043.0 (wpt@d317428a6, 2026-09-05) | Firefox 157.0a1 (wpt@d317428a6, 2026-09-05) | Safari 251 preview (wpt@c29bd2aee, 2026-09-05) | Ladybird 1.0-62d2b (wpt@6f9e382f6, 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 | 8/8 | 8/8 | 8/8 | 6/8 | 6/8 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Same-site popup with empty coop | PASS | PASS | PASS | PASS | PASS | — |
| Same-site popup with coop unsafe-none | PASS | PASS | PASS | PASS | PASS | — |
| Same-site popup with jibberish coop | PASS | PASS | PASS | PASS | PASS | — |
| Same-site popup with obsolete coop | PASS | PASS | PASS | PASS | PASS | — |
| Same-site popup with obsolete coop 2 | PASS | PASS | PASS | PASS | PASS | — |
| Same-site popup with obsolete coop 3 | PASS | PASS | PASS | PASS | PASS | — |
| Same-site popup with coop same-origin | PASS | PASS | PASS | FAIL | FAIL | — |
| Same-site popup with coop same-origin-allow-popups | PASS | PASS | PASS | FAIL | FAIL | — |