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wpt / html / cross-origin-opener-policy / javascript-url.https.html?1-2

Spec: https://html.spec.whatwg.org/multipage/origin.html#cross-origin-opener-policies ↗

Runs: Chrome 155.0.8042.0 (wpt@55ce71bb9, 2026-09-04) | Firefox 157.0a1 (wpt@5c0dc39b9, 2026-09-04) | Safari 251 preview (wpt@0588f3896, 2026-09-04) | Ladybird 1.0-54a40 (wpt@972e0e100, 2026-09-04) | 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

ChromeFirefoxSafariLadybirdServoBlitz
Total2/22/22/22/22/2NOT RUN
SubtestChromeFirefoxSafariLadybirdServoBlitz
navigation: SAME_ORIGIN; parentCOOP: unsafe-none; childCOOP: unsafe-nonePASSPASSPASSPASSPASS
navigation: SAME_SITE; parentCOOP: unsafe-none; childCOOP: unsafe-nonePASSPASSPASSPASSPASS