Web/API/Microsoft Extensions

Microsoft browsers (Internet Explorer, and in a few cases, Microsoft Edge) support a number of special Microsoft extensions to the otherwise standard DOM APIs. These extensions are prefixed with MS or ms.

Note: These APIs will only work in Microsoft applications, and are not on a standards track.

Touch APIs

• Element.msZoomTo()
• msContentZoom
• MSManipulationEvent
• MSManipulationStateChanged
• msManipulationViewsEnabled
• MSPointerHover  '

Media APIs

• HTMLVideoElement.msFrameStep()
• HTMLVideoElement.msHorizontalMirror
• HTMLVideoElement.msInsertVideoEffect()
• HTMLVideoElement.msIsLayoutOptimalForPlayback
• HTMLVideoElement.msIsStereo3D
• HTMLVideoElement.msZoom
• HTMLAudioElement.msAudioCategory
• HTMLAudioElement.msAudioDeviceType
• HTMLMediaElement.msClearEffects()
• HTMLMediaElement.msInsertAudioEffect()
• MediaError.msExtendedCode
• MSGraphicsTrust
• msGraphicsTrustStatus
• msIsBoxed
• msPlayToDisabled
• msPlayToPreferredSourceUri
• msPlayToPrimary
• msPlayToSource
• msRealTime
• msSetMediaProtectionManager
• msSetVideoRectangle
• msStereo3DPackingMode
• msStereo3DRenderMode
• onMSVideoFormatChanged
• onMSVideoFrameStepCompleted
• onMSVideoOptimalLayoutChanged
• msFirstPaint

Pinned Sites APIs

• MSSiteModeEvent
• mssitemodejumplistitemremoved
• msthumbnailclick

Other APIs

• x-ms-aria-flowfrom
• x-ms-acceleratorkey
• x-ms-format-detection
• msCaching
• msCachingEnabled
• msCapsLockWarningOff
• Event.msConvertURL()
• mselementresize
• Document.msElementsFromRect()
• msIsStaticHTML
• Navigator.msLaunchUri()
• msLaunchUriCallback
• Element.msMatchesSelector()  '
• msProtocols
• msPutPropertyEnabled
• msWriteProfilerMark

See also

• Microsoft CSS extensions
• [[../../../Archive/Web/JavaScript/Microsoft_Extensions|Microsoft JavaScript extensions]]

Microsoft API extensions by Mozilla Contributors is licensed under CC-BY-SA 2.5.