History APIWindowInstance propertiesclosedconsolecookieStore Experimental credentialless Experimental crossOriginIsolatedcustomElementsdevicePixelRatiodocumentdocumentPictureInPicture Experimental event Deprecated external Deprecated fence Experimental frameElementframesfullScreen Non-standard historyindexedDBinnerHeightinnerWidthisSecureContextlaunchQueue Experimental lengthlocalStoragelocationlo