Chromium Blog: Chrome 83 Beta: Cross-site Scripting Protection, Improved Form Controls, and Safe Cross-origin Resource Sharing

Chromium Blog

News and developments from the open source browser project

Chrome 83 Beta: Cross-site Scripting Protection, Improved Form Controls, and Safe Cross-origin Resource Sharing

viernes, 17 de abril de 2020

ChromeStatus.com Trusted Types for DOM ManipulationElement.innerHTMLContent-Security-Policy: require-trusted-types-for 'script'; report-uri //my-csp-endpoint.example Prevent DOM-based cross-site scripting vulnerabilities with Trusted Types Improved Form Controls

Improving form controls in Microsoft Edge and ChromiumUpdates to Form Controls and Focus New Cross-Origin PoliciesCross-Origin-Embedder-PolicyCross-Origin-Opener-Policy

Performance.measureMemory()

JS Self-Profiling API

document.domainMaking your website "cross-origin isolated" using COOP and COEP Origin TrialsOrigin Trials dashboardOrigin Trials Guide for Web Developers Native File SystemThe Native File System API: Simplifying access to local files Performance.measureMemory()Performance.measureMemory()

Analysis of correlation between memory usage and user metrics

Detection of memory regressions

Evaluation of feature launches in A/B tests

Memory optimization.

Monitor your web page's total memory usage with performance.measureMemory() Prioritized Scheduler.postTask()Scheduler.postTask()user-blockinguser-visiblebackgroundTaskController WebRTC Insertable StreamsWebRTC Insertable Streams APIMediaStreamTrackRTCPeerConnection Other features in this release ARIA AnnotationsNew ARIA annotations<mark> 'auto' keyword for '-webkit-appearance' CSS property-webkit-appearance a new auto keyword-webkit-appearanceappearance Barcode Detection API<image><video><canvas>Google Play ServicesThe Shape Detection API: a picture is worth a thousand words, faces, and barcodes CSS Color Adjust: color-scheme meta tagprefers-color-schemeImproved dark mode default styling with the color-scheme CSS property and the corresponding meta tag display:inline-grid/grid/inline-flex/flex for <button>displayinline-gridgridinline-flexflexnow function with the <button> elementDemo ES Modules for shared workers ('module' type option)moduleWhat about shared workers Improvements to font-display: optionalfont-display

Setting font-display to optional no longer causes relayout

Web font preloading is allowed to slightly block rendering (for all font-display values), so that if the font loads fast enough, we don't need to render with fallback.

font-display: optionalPrevent layout shifting and flashes of invisibile text (FOIT) by preloading optional fonts IndexedDB relaxed durability transactionsIDBDatabase.transaction()durability"default""strict""relaxed""default"IDBTransaction.durabilityconst iDBTransaction = database.transaction( [ "storeName" ], "readwrite", { durability: "relaxed" } ); Out-Of-Renderer Cross-Origin Resource Sharing Reversed range for <input type=time>now supports reversed ranges for <input> elementstypetime Support "JIS-B5" and "JIS-B4" @pagenow supports two page sizes for the @page rule

"JIS-B5": 182mm wide by 257mm high

"JIS-B4": 257mm wide by 364mm high

@supports selector() feature query function@supportsfeature detection for CSS selectors@supports selector(::before) { div { background: green }; } WebRTC RTCPeerConnection.canTrickleIceCandidatescanTrickleIceCandidates RTCRtpEncodingParameters.maxFramerateThis encoding parameterRTCRtpSender.setParameters()RTCRtpEncodingParameters.maxFrameratemaxFramerate RTCRtpSendParameters.degradationPreferenceRTCRtpSendParametersdegradationPreferencedegradationPreference"maintain-framerate""maintain-resolution""balanced" WebXR DOM Overlaytwosamples JavaScriptlist of recent features fractionalSecondDigits option for Intl.DateTimeFormatadds the fractionalSecondDigits propertyIntl.DateTimeFormatDateTimeFormat Deprecations, and Removalscurrent deprecationsprevious removals Disallow Downloads in Sandboxed iframesprevents downloads in sandboxed iframes'allow-downloads'Posted by Joe Medley

Etiquetas: beta , chrome 83

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