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WPT

This page compares scores on the Web Platform Tests across web engines, using the latest master runs from wpt.fyi and Blitz's own test runner.

wpt / picture-in-picture

Spec: Picture-in-Picture ↗

Runs: Chrome 158.0.8110.0 (wpt@831ff48a8, 2026-10-18) | Firefox 160.0a1 (wpt@b58866519, 2026-10-18) | Safari 254 preview (wpt@470a7adf8, 2026-10-18) | Ladybird 1.0-ecff1 (wpt@850b36a56, 2026-10-18) | Servo Servo 0.7 (wpt@df642c414, 2026-10-17) | Blitz fb8d6c15e (wpt@cd1d8aa5b, 2026-10-17)

Score history

Percentage of subtests passing over time, one master run per day. Every engine's percentage is relative to the same denominator: the total number of subtests known to any engine in the latest runs (so lines are not distorted by tests being added to WPT, and an engine that skips tests is not flattered for it).

1 month3 months6 months1 year2 years4 yearsAll time
0%20%40%60%80%100%Nov 2025Dec 2025Jan 2026Feb 2026Mar 2026Apr 2026May 2026Jun 2026Jul 2026Aug 2026Sep 2026Oct 2026ChromeFirefoxSafariLadybirdServo

Sort: alphabetical | by subtest count

AreaChromeFirefoxSafariLadybirdServoBlitz
Total95.4%104/10998.1%107/10989.9%98/10994.4%103/10923.8%26/1090.0%0/109
TestChromeFirefoxSafariLadybirdServoBlitz
Total95.4%104/10998.1%107/10989.9%98/10994.4%103/10923.8%26/109NO DATA
css-selector.htmlPASSPASSPASSPASSFAILNOT RUN
disable-picture-in-picture.html6/65/64/66/60/6NOT RUN
enter-picture-in-picture.htmlPASSPASSPASSPASSFAILNOT RUN
exit-picture-in-picture.html2/22/22/22/20/2NOT RUN
idlharness.window.html67/6767/6767/6767/6726/67NOT RUN
leave-picture-in-picture-disable-attribute.optional.htmlPASSPASSTIMEOUTPASSFAILNOT RUN
leave-picture-in-picture.htmlPASSPASSPASSPASSFAILNOT RUN
mediastream.htmlPASSPASSTIMEOUTFAILFAILNOT RUN
permissions-policy.https.sub.html5/55/51/51/50/5NOT RUN
picture-in-picture-element.htmlPASSPASSPASSPASSFAILNOT RUN
picture-in-picture-window.html5/55/53/55/50/5NOT RUN
removed-from-document.htmlPASSFAILPASSFAILFAILNOT RUN
request-picture-in-picture-consumes-user-activation.htmlPASSPASSPASSPASSERRORNOT RUN
request-picture-in-picture-exits-existing.html4/44/43/44/40/4NOT RUN
request-picture-in-picture-twice.html2/22/22/22/20/2NOT RUN
request-picture-in-picture.html4/44/44/44/40/4NOT RUN
shadow-dom.html1/55/55/55/50/5NOT RUN
unload-document-exits-picture-in-picture.htmlFAILPASSPASSPASSFAILNOT RUN