Click here to download the Blitz Browser!

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 / mediacapture-streams

Spec: Media Capture and Streams ↗

Runs: Chrome 155.0.8039.0 (wpt@3f6b09ae3, 2026-09-03) | Firefox 157.0a1 (wpt@3f6b09ae3, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-795e1 (wpt@7e3d005d7, 2026-09-03) | Servo Servo 0.6 (wpt@09159dcb3, 2026-09-02) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)

Sort areas: alphabetical | by subtest count

AreaChromeFirefoxSafariLadybirdServoBlitz
Total89.8%439/48967.3%329/48975.1%367/48932.5%159/48912.1%59/4890.0%0/489
crashtests100.0%1/1100.0%1/1100.0%1/1100.0%1/10.0%0/10.0%0/1
TestChromeFirefoxSafariLadybirdServoBlitz
BrowserCaptureMediaStreamTrack-cropTo.https.htmlPASSFAILFAILFAILFAILNOT RUN
BrowserCaptureMediaStreamTrack-restrictTo.https.html3/30/30/30/30/3NOT RUN
GUM-api.https.htmlPASSPASSPASSPASSFAILNOT RUN
GUM-deny.https.htmlFAILFAILFAILFAILFAILNOT RUN
GUM-echoCancellation-all.https.htmlFAILFAILFAILFAILFAILNOT RUN
GUM-echoCancellation-boolean.https.html2/21/22/20/20/2NOT RUN
GUM-echoCancellation-remote-only.https.htmlPASSFAILFAILFAILFAILNOT RUN
GUM-empty-option-param.https.htmlPASSPASSPASSPASSPASSNOT RUN
GUM-impossible-constraint.https.html10/102/100/100/100/10NOT RUN
GUM-invalid-facing-mode.https.htmlPASSPASSFAILFAILFAILNOT RUN
GUM-non-applicable-constraint.https.html4/44/44/40/40/4NOT RUN
GUM-optional-constraint.https.htmlPASSPASSPASSFAILFAILNOT RUN
GUM-permissions-query.https.html0/20/20/20/20/2NOT RUN
GUM-required-constraint-with-ideal-value.https.htmlPASSPASSPASSFAILFAILNOT RUN
GUM-trivial-constraint.https.htmlPASSPASSPASSFAILFAILNOT RUN
GUM-unknownkey-option-param.https.htmlPASSPASSPASSPASSPASSNOT RUN
MediaDevices-SecureContext.htmlPASSPASSFAILPASSPASSNOT RUN
MediaDevices-after-discard.https.html1/22/21/22/20/2NOT RUN
MediaDevices-enumerateDevices-not-allowed-camera.https.htmlFAILFAILFAILPASSFAILNOT RUN
MediaDevices-enumerateDevices-not-allowed-mic.https.htmlFAILFAILFAILPASSFAILNOT RUN
MediaDevices-enumerateDevices-per-origin-ids.sub.https.html2/32/30/30/30/3NOT RUN
MediaDevices-enumerateDevices-persistent-permission.https.htmlFAILPASSPASSFAILFAILNOT RUN
MediaDevices-enumerateDevices-returned-objects.https.html1/22/22/21/20/2NOT RUN
MediaDevices-enumerateDevices.https.html2/43/44/42/40/4NOT RUN
MediaDevices-getSupportedConstraints.https.html17/1712/1711/1716/170/17NOT RUN
MediaDevices-getUserMedia.https.html8/88/83/81/80/8NOT RUN
MediaStream-MediaElement-firstframe.https.html2/22/22/20/20/2NOT RUN
MediaStream-MediaElement-preload-none.https.html2/20/20/20/20/2NOT RUN
MediaStream-MediaElement-srcObject.https.html3/1717/173/170/170/17NOT RUN
MediaStream-add-audio-track.https.htmlPASSPASSPASSFAILFAILNOT RUN
MediaStream-audio-only.https.htmlPASSPASSPASSFAILFAILNOT RUN
MediaStream-clone.https.html2/22/22/20/20/2NOT RUN
MediaStream-default-permissions-policy.https.html12/1515/1515/150/150/15NOT RUN
MediaStream-finished-add.https.htmlPASSPASSPASSFAILFAILNOT RUN
MediaStream-gettrackid.https.htmlPASSPASSPASSFAILFAILNOT RUN
MediaStream-id.https.htmlPASSFAILPASSFAILFAILNOT RUN
MediaStream-idl.https.htmlPASSPASSPASSFAILFAILNOT RUN
MediaStream-removetrack.https.html1/33/32/30/30/3NOT RUN
MediaStream-supported-by-permissions-policy.html2/20/20/20/20/2NOT RUN
MediaStream-video-only.https.htmlPASSPASSPASSFAILFAILNOT RUN
MediaStreamTrack-MediaElement-disabled-audio-is-silence.https.htmlPASSPASSPASSFAILFAILNOT RUN
MediaStreamTrack-MediaElement-disabled-video-is-black.https.html2/33/31/30/30/3NOT RUN
MediaStreamTrack-applyConstraints.https.html17/177/1715/170/170/17NOT RUN
MediaStreamTrack-getCapabilities.https.html112/11246/11280/11218/1120/112NOT RUN
MediaStreamTrack-getSettings.https.html18/1812/1811/180/180/18NOT RUN
MediaStreamTrack-id.https.htmlPASSPASSPASSFAILFAILNOT RUN
MediaStreamTrack-iframe-audio-transfer.https.htmlERRORERRORFAILFAILFAILNOT RUN
MediaStreamTrack-iframe-transfer.https.htmlFAILFAILFAILFAILFAILNOT RUN
MediaStreamTrack-init.https.htmlPASSPASSPASSFAILFAILNOT RUN
MediaStreamTrack-transfer-video.https.htmlERRORERRORPASSFAILFAILNOT RUN
MediaStreamTrack-transfer.https.htmlFAILFAILFAILFAILFAILNOT RUN
MediaStreamTrackEvent-constructor.https.html3/33/33/32/30/3NOT RUN
enumerateDevices-with-navigation.https.htmlFAILPASSPASSPASSFAILNOT RUN
historical.https.html2/76/77/77/77/7NOT RUN
idlharness.https.window.html186/194155/194178/194102/19449/194NOT RUN
overconstrained_error.https.html2/20/21/20/20/2NOT RUN
parallel-capture-requests.https.html2/22/20/20/20/2NOT RUN