WPT
wpt / html / cross-origin-embedder-policy / credentialless / iframe-coep-require-corp.https.window.html?5-9
Spec: To ↗
Runs: Chrome 155.0.8041.0 (wpt@2c385f65e, 2026-09-04) | Firefox 157.0a1 (wpt@2c385f65e, 2026-09-04) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a7825 (wpt@2c385f65e, 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 | 5/5 | 5/5 | 4/5 | 2/5 | 2/5 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| COEP:require-corp embeds same-origin COEP:require-corp | PASS | PASS | PASS | PASS | PASS | — |
| COEP:require-corp embeds cross-origin COEP:require-corp | PASS | PASS | PASS | FAIL | FAIL | — |
| COEP:require-corp embeds same-origin COEP:none, CORP:cross-origin | PASS | PASS | PASS | FAIL | FAIL | — |
| COEP:require-corp embeds cross-origin COEP:none, CORP:cross-origin | PASS | PASS | PASS | FAIL | FAIL | — |
| COEP:require-corp embeds same-origin COEP:credentialless, CORP:cross-origin | PASS | PASS | FAIL | PASS | PASS | — |