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} .loading { visibility: hidden; } .detail-page .post-footer .cmt_iframe_holder { padding-top: 40px !important; } /** Desktop **/ @media (max-width: 900px) { .col-right { display: none; } .col-main { margin-right: 0; min-width: initial; } .footer-outer { display: none; } .cols-wrapper { min-width: initial; } .google-footer-outer { background-color: #f5f5f5; } } /** Tablet **/ @media (max-width: 712px) { .header-outer, .cols-wrapper, .footer-outer, .google-footer-outer { padding: 0 40px; } } /* An extra breakpoint accommodating for long blog titles. */ @media (max-width: 600px) { .header-left { height: 100%; position: initial; top: inherit; margin-top: 0; -webkit-transform: initial; transform: initial; } .header-title { margin-top: 18px; } .header-inner { height: auto; margin-bottom: 32px; margin-top: 32px; } .header-desc { margin-top: 12px; } .header-inner .google-logo { height: 70px; margin-top: 3px; } .header-inner .google-logo img { height: 70px; } .header-title h2 { font-size: 32px; 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//]]> </script> <noscript> <img alt='' height='1' src='https://ad.doubleclick.net/ddm/activity/src=2542116;type=gblog;cat=googl0;ord=1?' width='1'/> </noscript>  <div class='header-outer'> <div class='header-inner'> <div class='section' id='header'><div class='widget Header' data-version='1' id='Header1'> <div class='header-left'> <div class='header-title'> <a class='google-logo' href='https://blog.chromium.org/'> <img alt="Chromium Blog" height="50" src="//1.bp.blogspot.com/-vkF7AFJOwBk/VkQxeAGi1mI/AAAAAAAARYo/57denvsQ8zA/s1600-r/logo_chromium.png"> </a> <a href='/.'> <h2> Chromium Blog </h2> </a> </div> <div class='header-desc'> News and developments from the open source browser project </div> </div> </div></div> </div> </div>  <div class='cols-wrapper loading'> <div class='col-main-wrapper'> <div class='col-main'> <div class='section' id='main'><div class='widget Blog' data-version='1' id='Blog1'> <div class='post' data-id='1063716964547429833' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://blog.chromium.org/2020/02/chrome-81-near-field-communications.html' itemprop='url' title='Chrome 81: Near Field Communications, Augmented Reality, and More'> Chrome 81: Near Field Communications, Augmented Reality, and More </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Thursday, February 13, 2020 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> Unless otherwise noted, changes described below apply to the newest Chrome beta channel release for Android, Chrome OS, Linux, macOS, and Windows. Learn more about the features listed here through the provided links or from the list on <a href="https://www.chromestatus.com/features#milestone%3D81">ChromeStatus.com</a>. Chrome 81 is beta as of February 13, 2020.<br /> <h1> Web NFC for mobile</h1> NFC stands for Near Field Communications, a short-range wireless technology for transmitting small amounts of data, usually between a specialized NFC device and a reader. If you've scanned a badge to enter a building, you may have used used NFC. <br /> <br /> Web NFC allows a web app to read and write to NFC tags. This opens new use cases to the web, including providing information about museum exhibits, inventory management, providing information in a conference badge, and many others. <br /> <br /> <span id="docs-internal-guid-29969d32-7fff-be1d-2f9d-3e21246182f1"><span style="font-family: arial; font-size: 11pt; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 352px; overflow: hidden; width: 624px;"><img height="352" src="https://lh5.googleusercontent.com/7gAWZBHaZVtx4S0xBexbXxCVH726FasA-IwRi8TAoV77RTk6PrPKXZ4lDbhC5Wa1x3h8oFOF9Pv83n-MH4PZKGc6_oArJl_tPOOgN80vQQd1YJIHXeg3QykWGAbpbCnhjAwBrOtQ" style="margin-left: 0px; margin-top: 0px;" width="624" /></span></span></span> <em>A demonstration of Web NFC cards</em><br /> <em><br /></em> Reading and writing are simple operations. You'll need a little instruction for constructing and interpreting payloads, but it's not complicated. Fortunately, we have an article, <a href="https://www.google.com/url?q=https://web.dev/nfc&sa=D&ust=1581287505442000&usg=AFQjCNG4PP2zLimwjoHBWgA7SoDnwuJteA">Interact with NFC devices on the web</a>. Check it out. A few code samples are shown below.<br /> <br /> Writing a string to an NFC tag:<br /> <br /> <pre>if ("NDEFWriter" in window) { const writer = new NDEFWriter(); await writer.write("Hello world!"); } </pre> <br /> Scanning messages from NFC tags:<br /> <br /> <pre>if ("NDEFReader" in window) { const reader = new NDEFReader(); await reader.scan(); reader.onreading = ({ message }) => { console.log(`Message read from a NFC tag: ${message}`); }; } </pre> <br /> Chrome 81 introduces the mobile web to NFC with an origin trial. See the Origin Trials section for information on signing up and for a list of other origin trials starting in this release.<br /> <h1> Augmented Reality and Hit Testing</h1> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjp7yP1ZsPFA5JMAgMCXJXmrwegDSvybJAiRZIc1bxm5CjYRSwiyjrTVZVGGSaifX73ePq1f-yggzuEJ6GeQMFU7n5ibrOaibJON4sxw8r_fja6dARrAPxc0oZssrV0WVfkjFCmItk28fY3/s1600/augmented-reality.png" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" data-original-height="1600" data-original-width="900" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjp7yP1ZsPFA5JMAgMCXJXmrwegDSvybJAiRZIc1bxm5CjYRSwiyjrTVZVGGSaifX73ePq1f-yggzuEJ6GeQMFU7n5ibrOaibJON4sxw8r_fja6dARrAPxc0oZssrV0WVfkjFCmItk28fY3/s400/augmented-reality.png" width="225" /></a></div> Chrome 81 adds two new immersive features to the web, both designed to support augmented reality. The WebXR Device API, first enabled in Chrome 79, now supports augmented reality. We've also added support for the WebXR Hit Test API, an API for placing objects in a real-world view. <br /> <br /> If you've already used the new API to create virtual reality, you'll be happy to know there's very little new to learn to use AR. This is because the spec was designed with the spectrum of immersive experiences in mind. Regardless of the degree of augmentation or virtualization, the application flow is the same. The differences are merely a matter of setting and requesting different properties during object creation.<br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvXcbgAinEEnk5JZ4MKgbo1mvjwI5Ndt35rT1Ygz-Wdni7fdrDpvG5jWvuKXEeBo_vSMYztEBkJTCR3hwMi7KADmLW9kHIR49cNFVbPsJtp5_TW4j9zY58l9M-HteuGOt2jBH2X2iI0ewl/s1600/reticales.png" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" data-original-height="1600" data-original-width="900" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvXcbgAinEEnk5JZ4MKgbo1mvjwI5Ndt35rT1Ygz-Wdni7fdrDpvG5jWvuKXEeBo_vSMYztEBkJTCR3hwMi7KADmLW9kHIR49cNFVbPsJtp5_TW4j9zY58l9M-HteuGOt2jBH2X2iI0ewl/s400/reticales.png" width="225" /></a></div> <br /> The WebXR Hit Test API provides a means for an immersive experience to interact with the real world. Specifically, it enables you to place virtual objects on real-world points in a camera view. The image below from one of the Immersive Web Working Group's sample apps illustrates this. The broken blue circle indicates a point returned from the hit test API. If I tap the screen a sunflower will be placed there. The new API captures both the location of a hit test and the orientation of the point that was detected. You'll notice in the image a sunflower has been placed on both the floor and the wall. <br /> <br /> If you're completely new to the WebXR Device API, check out our earlier articles, <a href="https://web.dev/vr-comes-to-the-web/">Virtual reality comes to the web</a> and Virtual reality comes to the web, part II. If you're already familiar with entering a WebXR session and constructing a frame loop, then check out <a href="https://web.dev/web-ar/" target="_blank">our new article on Web AR</a>. Also check out our article on the <a href="https://web.dev/ar-hit-test/" target="_blank">WebXR Hit Test API</a>.<br /> <h1> Origin Trials</h1> This version of Chrome introduces the origin trials described below. Origin trials allow you to try new features and give feedback on usability, practicality, and effectiveness to the web standards community. To register for any of the origin trials currently supported in Chrome, including the ones described below, visit the <a href="https://developers.chrome.com/origintrials/#/trials/active">Origin Trials dashboard</a>. To learn more about origin trials themselves, visit the <a href="https://github.com/GoogleChrome/OriginTrials/blob/gh-pages/developer-guide.md">Origin Trials Guide for Web Developers</a>.<br /> <h2> PointerLock unadjustedMovement</h2> Scripts now have the ability to <a href="https://developers.chrome.com/origintrials/#/view_trial/-8986933056417824767">request unadjusted and unaccelerated mouse movement data</a> when in PointerLock. If <span style="font-family: "courier new", courier, monospace;">unadjustedMovement</span> is set to <span style="font-family: "courier new", courier, monospace;">true</span>, then pointer movements will not be affected by the underlying platform modifications such as mouse acceleration.<br /> <h1> Other features in this release</h1> <h2> Buffered Flag for Long Tasks</h2> Chrome 81 <a href="https://www.chromestatus.com/feature/6306761277440000">updates the buffered flag of <span style="font-family: "courier new", courier, monospace;">PerformanceObserver</span></a> to support long tasks. In particular, this feature provides a way to gain insight into early long tasks for apps or pages that register a <span style="font-family: "courier new", courier, monospace;">PerformanceObserver</span> early.<br /> <h2> CSS image-orientation property</h2> Chrome will by default respect EXIF metadata within images indicating desired orientation. The accompanying <span style="font-family: "courier new", courier, monospace;">image-orientation</span> property allows developers to override this behavior.<br /> <h2> CSS Color Adjust: color-scheme</h2> A <a href="https://www.chromestatus.com/features/6070987093180416">new meta tag and </a>CSS property lets sites opt-in to following the preferred color scheme when rendering UI elements such as default colors of form controls and scrollbars as well as the used values of the CSS system colors. For Chrome 81 only initial color and background are affected.<br /> <h2> Exclude Implicit Tracks from grid-template-rows and grid-template-columns Resolved Values</h2> <a href="https://www.chromestatus.com/feature/5958076270116864">Implicit tracks are now excluded from the resolved values</a> of the <span style="font-family: "courier new", courier, monospace;">grid-template-rows</span> and <span style="font-family: "courier new", courier, monospace;">grid-template-columns</span>. Previously, all tracks were included, whether implicit or explicit.<div><br /></div><div>Note: This was mistakenly included though it did not actually ship.<br /> <h2> hrefTranslate attribute on HTMLAnchorElement</h2> The <span style="font-family: "courier new", courier, monospace;">HTMLAnchorElement</span> <a href="https://www.chromestatus.com/features/6298864638230528">now has an <span style="font-family: "courier new", courier, monospace;">hrefTranslate</span> attribute</a>, providing the ability for a page to hint to a user agent's translation engine that the destination site of an href should be translated if followed.<br /> <h2> IntersectionObserver Document Root</h2> The <span style="font-family: "courier new", courier, monospace;">IntersectionObserver()</span> constructor <a href="https://www.chromestatus.com/features/5714474851893248">now takes a <span style="font-family: "courier new", courier, monospace;">Document</span> as the 'root' argument</a>, causing intersections to be calculated against the scrolling viewport of the document. This is primarily targeted towards observers running in an iframe. Previously, there was no way to measure intersection with the scrolling viewport of the iframe's document.<br /> <h2> Modernized Form Controls</h2> In version 81, Chrome modernizes the appearance of form controls on Windows, ChromeOS, and Linux while improving their accessibility and touch support. (Mac and Android support are coming soon.) It's hoped that this will reduce the need to build custom form controls. This change is the result of collaboration between Microsoft and Google. For more information, see the <a href="https://www.youtube.com/watch?v=ZFvPLrKZywA">recent talk at CDS</a> or the <a href="https://blogs.windows.com/msedgedev/2019/10/15/form-controls-microsoft-edge-chromium/">MS blog post</a>. For a closer look at the controls, <a href="http://concrete-hardboard.glitch.me/">this page</a> gives an example of all of the elements that changed.<br /> <h2> Move onwebkit{animation,transition}XX handlers to GlobalEventHandlers</h2> Until now, the prefixed <span style="font-family: "courier new", courier, monospace;">onwebkit{animation,transition}XX</span> handlers were only available on the Window object in Chrome. They are <a href="https://www.chromestatus.com/feature/4833112531927040">now on <span style="font-family: "courier new", courier, monospace;">HTMLElement</span> and <span style="font-family: "courier new", courier, monospace;">Document</span></a> as required by the spec. This fix brings Chrome in line with Gecko and Webkit.<br /> <br /> Note: This change is intended to improve interoperability on existing web pages. These handlers are still obsolete so web developers should use the non-refixed versions on new pages.<br /> <h2> Position State for Media Session</h2> Adds <a href="https://www.chromestatus.com/feature/5677548182700032">support for tracking position state</a> in a media session. The position state is a combination of the playback rate, duration, and current playback time. This can then be used by browsers to display position in the UI and with the addition of seeking can support seeking/scrubbing too. For a code sample and demonstration, see <a href="https://googlechrome.github.io/samples/media-session/video.html">our sample</a>.<br /> <span id="docs-internal-guid-cbd0a62b-7fff-bb9d-4e25-e7fde1f69049"><span style="font-family: arial; font-size: 11pt; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 345px; overflow: hidden; width: 471px;"><img height="345" src="https://lh5.googleusercontent.com/D6iCSy9rZ2_aKbEc1w90p97Vh_nRkBOQayDdKLSMyOp82uP8kgzHgHku9Wvvism3glhED9FLUsCAJecp0EwDERRbSGmEUIbevOx9V0x8VNLXofO4jFBdF_UMdhAPydC-v_-4lDYR" style="margin-left: 0px; margin-top: 0px;" width="471" /></span></span></span><br /> <h2> SubmitEvent</h2> Chrome now supports <a href="https://chromestatus.com/features/5187248926490624">a <span style="font-family: "courier new", courier, monospace;">SubmitEvent</span> type</a>, an <span style="font-family: "courier new", courier, monospace;">Event</span> subtype which is dispatched on form submission. The <span style="font-family: "courier new", courier, monospace;">SubmitEvent</span> has a submitter property that refers to attributes of the submitter button including the entry data, the <span style="font-family: "courier new", courier, monospace;">formaction</span> attribute, the <span style="font-family: "courier new", courier, monospace;">formenctype</span> attribute, the <span style="font-family: "courier new", courier, monospace;">formmethod</span> attribute, and the <span style="font-family: "courier new", courier, monospace;">formtarget</span> attribute. <br /> <br /> Currently, applications are doing their own form submission by calling <span style="font-family: "courier new", courier, monospace;">preventDefault()</span> during <span style="font-family: "courier new", courier, monospace;">onsubmit</span>. This approach has the limitation that the received event does not include the button that triggered the submission.<br /> <h2> WebAudio: ConvolverNode.channelCount and channelCountMode</h2> For a <span style="font-family: "courier new", courier, monospace;">ConvolverNode</span>, the channelCount <a href="https://www.chromestatus.com/feature/6248507407073280">can now be set to 1 or 2</a>. The <span style="font-family: "courier new", courier, monospace;">channelCountMode</span> can be <span style="font-family: "courier new", courier, monospace;">"explicit"</span> or <span style="font-family: "courier new", courier, monospace;">"clamped-max"</span>. Previously, a <span style="font-family: "courier new", courier, monospace;">channelCount</span> of 1 was not allowed and neither was a mode of <span style="font-family: "courier new", courier, monospace;">"explicit"</span>.<br /> <br /> This release also extends <span style="font-family: "courier new", courier, monospace;">ConvolverNode</span> capabilities slightly to allow developers to choose the desired behavior without having to add a <span style="font-family: "courier new", courier, monospace;">GainNode</span> to do the desired mixing.<br /> <h2> WebRTC</h2> <h3> RTCPeerConnection.onicecandidateerror event changes</h3> The <span style="font-family: "courier new", courier, monospace;">candidateerror</span> event <a href="https://www.chromestatus.com/feature/5698302152540160">now has an explicit address and port</a>, replacing <span style="font-family: "courier new", courier, monospace;">hostCandidate</span>.<br /> <h3> onclosing Event for RTCDataChannel</h3> <a href="https://www.chromestatus.com/feature/5733328181264384">Adds the <span style="font-family: "courier new", courier, monospace;">onclosing</span> event to the <span style="font-family: "courier new", courier, monospace;">RTCDataChannel</span> object</a>, which signals to the user of a data channel that the other side has started closing the channel. The user agent will continue reading from the queue (if it contains anything) until the queue is empty, but no more data can be sent.<br /> <h2> WorkerOptions for shared workers constructor </h2> <a href="https://www.chromestatus.com/features/5642256117661696">Adds the <span style="font-family: "courier new", courier, monospace;">WorkerOptions</span> object</a> as the second argument for a shared worker constructor. The previous second argument, a string containing the worker's name is still supported.<br /> <h2> WritableStream.close()</h2> <span style="font-family: "courier new", courier, monospace;">WritableStream</span> objects <a href="https://www.chromestatus.com/feature/5440098147500032">now have a <span style="font-family: "courier new", courier, monospace;">close()</span> method</a> that closes a stream if it is unlocked. This is directly equivalent to getting a writer, using the writer to close the stream, and then unlocking it again.<br /> <h1> JavaScript</h1> This version of Chrome incorporates version 8.1 of the V8 JavaScript engine. It specifically includes the changes listed below. You can find a complete <a href="https://v8.dev/blog">list of recent changes</a> in the V8 release notes.<br /> <h2> Intl.DisplayNames()</h2> The <span style="font-family: "courier new", courier, monospace;">Intl.DisplayNames()</span> object lets an app or script <a href="https://www.chromestatus.com/feature/4965112605573120">get localized names of language, script, currency codes, and commonly used names of date fields and symbols.</a> This will reduce the size of apps (thereby improving latency), make it easier to build internationalized UI components, reduce translation costs, and provide more consistent translations across the web.<br /> <h1> Deprecations, and Removals</h1> This version of Chrome introduces the deprecations and removals listed below. Visit ChromeStatus.com for lists of <a href="https://www.chromestatus.com/features#browsers.chrome.status%3A%22Deprecated%22">current deprecations</a> and <a href="https://www.chromestatus.com/features#browsers.chrome.status:%22Removed%22">previous removals</a>.<br /> <h2> Deprecation and Remove "basic-card" support Payment Handler</h2> This version of Chrome removes the basic-card polyfill for Payment Request API in iOS Chrome. As a result, the Payment Request API is temporarily disabled in iOS Chrome. For full details, see <a href="https://www.google.com/url?q=https://blog.chromium.org/2020/01/rethinking-payment-request-for-ios.html&sa=D&ust=1581287505507000&usg=AFQjCNFf5bi-68IcQTns9C24XVn_BTwgGw">Rethinking Payment Request for iOS</a>.<br /> <h2> Remove supportedType field from BasicCardRequest</h2> Specifying <span style="font-family: "courier new", courier, monospace;">"supportedTypes":[type]</span> parameter for <span style="font-family: "courier new", courier, monospace;">"basic-card"</span> payment method shows cards of only the requested type, which is one of <span style="font-family: "courier new", courier, monospace;">"credit", "debit",</span> or <span style="font-family: "courier new", courier, monospace;">"prepaid"</span>.<br /> <br /> The card type parameter has been removed from the spec and is <a href="https://www.chromestatus.com/feature/5709702556024832">now removed from Chrome</a>, because of the difficulty of accurate card type determination. Merchants today must check card type with their PSP, because they cannot trust the card type filter in the browser:<br /> <br /> <ul> <li>Only issuing banks know the card type with certainty and downloadable card type databases have low accuracy, so it's impossible to know accurately the type of the cards stored locally in the browser.</li> <li>The <span style="font-family: "courier new", courier, monospace;">"basic-card"</span> payment method in Chrome no longer shows cards from Google Pay, which may have connections with issuing banks.</li> </ul> <br /> Firefox removed <span style="font-family: "courier new", courier, monospace;">"supportedTypes"</span> in version 65.<br /> <h2> Remove the <discard> element</h2> Chrome 81 <a href="https://www.chromestatus.com/features/4870172764536832">removes the <span style="font-family: "courier new", courier, monospace;"><discard></span> element</a>. It is only implemented in Chromium, and is thus not possible to use interoperably. For most use cases it can be replaced with a combination of animation of the 'display' property and a removal (JavaScript) callback/event handler.<br /> <h2> Remove TLS 1.0 and TLS 1.1</h2> <div> <b>Note:</b> Removal of TLS 1.0 and TLS 1.1 has been delayed to Chrome 83, which is expected to ship in late May 2020.</div> <div> <br /></div> This version of Chrome <a href="https://www.chromestatus.com/feature/5759116003770368">removes TLS 1.0 and TLS 1.1</a>. TLS (Transport Layer Security) is the protocol which secures HTTPS. It has a long history stretching back to the nearly twenty-year-old TLS 1.0 and its even older predecessor, SSL. Both TLS 1.0 and 1.1 have a number of weaknesses.<br /> <ul> <li>TLS 1.0 and 1.1 use MD5 and SHA-1, both weak hashes, in the transcript hash for the Finished message.</li> <li>TLS 1.0 and 1.1 use MD5 and SHA-1 in the server signature. (Note: this is not the signature in the certificate.)</li> <li>TLS 1.0 and 1.1 only support RC4 and CBC ciphers. RC4 is broken and has since been removed. TLS's CBC mode construction is flawed and was vulnerable to attacks.</li> <li>TLS 1.0's CBC ciphers additionally construct their initialization vectors incorrectly.</li> <li>TLS 1.0 is no longer PCI-DSS compliant.</li> </ul> Supporting TLS 1.2 is a prerequisite to avoiding the above problems. The TLS working group has deprecated TLS 1.0 and 1.1. Chrome deprecated these features in version 72 in early 2019.<br /> <h2> TLS 1.3 downgrade hardening bypass</h2> TLS 1.3 includes a backwards-compatible hardening measure <a href="https://www.chromestatus.com/feature/5128354539765760">to strengthen downgrade protections</a>. However, when we shipped TLS 1.3 last year, we had to partially disable this measure due to incompatibilities with some non-compliant TLS-terminating proxies. Chrome currently implements the hardening measure for certificates which chain up to known roots, but allows a bypass for certificates chaining up to unknown roots. We intend to enable it for all connections.<br /> <br /> Downgrade protection mitigates the security impact of the various legacy options we retain for compatibility. This means user's connections are more secure and, when security vulnerabilities are discovered, it is less of a scramble to respond to them. (That, in turn, means fewer broken sites for users down the road.) This also aligns with <a href="https://tools.ietf.org/html/rfc8446">RFC 8446</a>.</div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> Unless otherwise noted, changes described below apply to the newest Chrome beta channel release for Android, Chrome OS, Linux, macOS, and Windows. Learn more about the features listed here through the provided links or from the list on <a href="https://www.chromestatus.com/features#milestone%3D81">ChromeStatus.com</a>. Chrome 81 is beta as of February 13, 2020.<br /> <h1> Web NFC for mobile</h1> NFC stands for Near Field Communications, a short-range wireless technology for transmitting small amounts of data, usually between a specialized NFC device and a reader. If you've scanned a badge to enter a building, you may have used used NFC. <br /> <br /> Web NFC allows a web app to read and write to NFC tags. This opens new use cases to the web, including providing information about museum exhibits, inventory management, providing information in a conference badge, and many others. <br /> <br /> <span id="docs-internal-guid-29969d32-7fff-be1d-2f9d-3e21246182f1"><span style="font-family: arial; font-size: 11pt; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 352px; overflow: hidden; width: 624px;"><img height="352" src="https://lh5.googleusercontent.com/7gAWZBHaZVtx4S0xBexbXxCVH726FasA-IwRi8TAoV77RTk6PrPKXZ4lDbhC5Wa1x3h8oFOF9Pv83n-MH4PZKGc6_oArJl_tPOOgN80vQQd1YJIHXeg3QykWGAbpbCnhjAwBrOtQ" style="margin-left: 0px; margin-top: 0px;" width="624" /></span></span></span> <em>A demonstration of Web NFC cards</em><br /> <em><br /></em> Reading and writing are simple operations. You'll need a little instruction for constructing and interpreting payloads, but it's not complicated. Fortunately, we have an article, <a href="https://www.google.com/url?q=https://web.dev/nfc&sa=D&ust=1581287505442000&usg=AFQjCNG4PP2zLimwjoHBWgA7SoDnwuJteA">Interact with NFC devices on the web</a>. Check it out. A few code samples are shown below.<br /> <br /> Writing a string to an NFC tag:<br /> <br /> <pre>if ("NDEFWriter" in window) { const writer = new NDEFWriter(); await writer.write("Hello world!"); } </pre> <br /> Scanning messages from NFC tags:<br /> <br /> <pre>if ("NDEFReader" in window) { const reader = new NDEFReader(); await reader.scan(); reader.onreading = ({ message }) => { console.log(`Message read from a NFC tag: ${message}`); }; } </pre> <br /> Chrome 81 introduces the mobile web to NFC with an origin trial. See the Origin Trials section for information on signing up and for a list of other origin trials starting in this release.<br /> <h1> Augmented Reality and Hit Testing</h1> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjp7yP1ZsPFA5JMAgMCXJXmrwegDSvybJAiRZIc1bxm5CjYRSwiyjrTVZVGGSaifX73ePq1f-yggzuEJ6GeQMFU7n5ibrOaibJON4sxw8r_fja6dARrAPxc0oZssrV0WVfkjFCmItk28fY3/s1600/augmented-reality.png" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" data-original-height="1600" data-original-width="900" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjp7yP1ZsPFA5JMAgMCXJXmrwegDSvybJAiRZIc1bxm5CjYRSwiyjrTVZVGGSaifX73ePq1f-yggzuEJ6GeQMFU7n5ibrOaibJON4sxw8r_fja6dARrAPxc0oZssrV0WVfkjFCmItk28fY3/s400/augmented-reality.png" width="225" /></a></div> Chrome 81 adds two new immersive features to the web, both designed to support augmented reality. The WebXR Device API, first enabled in Chrome 79, now supports augmented reality. We've also added support for the WebXR Hit Test API, an API for placing objects in a real-world view. <br /> <br /> If you've already used the new API to create virtual reality, you'll be happy to know there's very little new to learn to use AR. This is because the spec was designed with the spectrum of immersive experiences in mind. Regardless of the degree of augmentation or virtualization, the application flow is the same. The differences are merely a matter of setting and requesting different properties during object creation.<br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvXcbgAinEEnk5JZ4MKgbo1mvjwI5Ndt35rT1Ygz-Wdni7fdrDpvG5jWvuKXEeBo_vSMYztEBkJTCR3hwMi7KADmLW9kHIR49cNFVbPsJtp5_TW4j9zY58l9M-HteuGOt2jBH2X2iI0ewl/s1600/reticales.png" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" data-original-height="1600" data-original-width="900" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvXcbgAinEEnk5JZ4MKgbo1mvjwI5Ndt35rT1Ygz-Wdni7fdrDpvG5jWvuKXEeBo_vSMYztEBkJTCR3hwMi7KADmLW9kHIR49cNFVbPsJtp5_TW4j9zY58l9M-HteuGOt2jBH2X2iI0ewl/s400/reticales.png" width="225" /></a></div> <br /> The WebXR Hit Test API provides a means for an immersive experience to interact with the real world. Specifically, it enables you to place virtual objects on real-world points in a camera view. The image below from one of the Immersive Web Working Group's sample apps illustrates this. The broken blue circle indicates a point returned from the hit test API. If I tap the screen a sunflower will be placed there. The new API captures both the location of a hit test and the orientation of the point that was detected. You'll notice in the image a sunflower has been placed on both the floor and the wall. <br /> <br /> If you're completely new to the WebXR Device API, check out our earlier articles, <a href="https://web.dev/vr-comes-to-the-web/">Virtual reality comes to the web</a> and Virtual reality comes to the web, part II. If you're already familiar with entering a WebXR session and constructing a frame loop, then check out <a href="https://web.dev/web-ar/" target="_blank">our new article on Web AR</a>. Also check out our article on the <a href="https://web.dev/ar-hit-test/" target="_blank">WebXR Hit Test API</a>.<br /> <h1> Origin Trials</h1> This version of Chrome introduces the origin trials described below. Origin trials allow you to try new features and give feedback on usability, practicality, and effectiveness to the web standards community. To register for any of the origin trials currently supported in Chrome, including the ones described below, visit the <a href="https://developers.chrome.com/origintrials/#/trials/active">Origin Trials dashboard</a>. To learn more about origin trials themselves, visit the <a href="https://github.com/GoogleChrome/OriginTrials/blob/gh-pages/developer-guide.md">Origin Trials Guide for Web Developers</a>.<br /> <h2> PointerLock unadjustedMovement</h2> Scripts now have the ability to <a href="https://developers.chrome.com/origintrials/#/view_trial/-8986933056417824767">request unadjusted and unaccelerated mouse movement data</a> when in PointerLock. If <span style="font-family: "courier new", courier, monospace;">unadjustedMovement</span> is set to <span style="font-family: "courier new", courier, monospace;">true</span>, then pointer movements will not be affected by the underlying platform modifications such as mouse acceleration.<br /> <h1> Other features in this release</h1> <h2> Buffered Flag for Long Tasks</h2> Chrome 81 <a href="https://www.chromestatus.com/feature/6306761277440000">updates the buffered flag of <span style="font-family: "courier new", courier, monospace;">PerformanceObserver</span></a> to support long tasks. In particular, this feature provides a way to gain insight into early long tasks for apps or pages that register a <span style="font-family: "courier new", courier, monospace;">PerformanceObserver</span> early.<br /> <h2> CSS image-orientation property</h2> Chrome will by default respect EXIF metadata within images indicating desired orientation. The accompanying <span style="font-family: "courier new", courier, monospace;">image-orientation</span> property allows developers to override this behavior.<br /> <h2> CSS Color Adjust: color-scheme</h2> A <a href="https://www.chromestatus.com/features/6070987093180416">new meta tag and </a>CSS property lets sites opt-in to following the preferred color scheme when rendering UI elements such as default colors of form controls and scrollbars as well as the used values of the CSS system colors. For Chrome 81 only initial color and background are affected.<br /> <h2> Exclude Implicit Tracks from grid-template-rows and grid-template-columns Resolved Values</h2> <a href="https://www.chromestatus.com/feature/5958076270116864">Implicit tracks are now excluded from the resolved values</a> of the <span style="font-family: "courier new", courier, monospace;">grid-template-rows</span> and <span style="font-family: "courier new", courier, monospace;">grid-template-columns</span>. Previously, all tracks were included, whether implicit or explicit.<div><br /></div><div>Note: This was mistakenly included though it did not actually ship.<br /> <h2> hrefTranslate attribute on HTMLAnchorElement</h2> The <span style="font-family: "courier new", courier, monospace;">HTMLAnchorElement</span> <a href="https://www.chromestatus.com/features/6298864638230528">now has an <span style="font-family: "courier new", courier, monospace;">hrefTranslate</span> attribute</a>, providing the ability for a page to hint to a user agent's translation engine that the destination site of an href should be translated if followed.<br /> <h2> IntersectionObserver Document Root</h2> The <span style="font-family: "courier new", courier, monospace;">IntersectionObserver()</span> constructor <a href="https://www.chromestatus.com/features/5714474851893248">now takes a <span style="font-family: "courier new", courier, monospace;">Document</span> as the 'root' argument</a>, causing intersections to be calculated against the scrolling viewport of the document. This is primarily targeted towards observers running in an iframe. Previously, there was no way to measure intersection with the scrolling viewport of the iframe's document.<br /> <h2> Modernized Form Controls</h2> In version 81, Chrome modernizes the appearance of form controls on Windows, ChromeOS, and Linux while improving their accessibility and touch support. (Mac and Android support are coming soon.) It's hoped that this will reduce the need to build custom form controls. This change is the result of collaboration between Microsoft and Google. For more information, see the <a href="https://www.youtube.com/watch?v=ZFvPLrKZywA">recent talk at CDS</a> or the <a href="https://blogs.windows.com/msedgedev/2019/10/15/form-controls-microsoft-edge-chromium/">MS blog post</a>. For a closer look at the controls, <a href="http://concrete-hardboard.glitch.me/">this page</a> gives an example of all of the elements that changed.<br /> <h2> Move onwebkit{animation,transition}XX handlers to GlobalEventHandlers</h2> Until now, the prefixed <span style="font-family: "courier new", courier, monospace;">onwebkit{animation,transition}XX</span> handlers were only available on the Window object in Chrome. They are <a href="https://www.chromestatus.com/feature/4833112531927040">now on <span style="font-family: "courier new", courier, monospace;">HTMLElement</span> and <span style="font-family: "courier new", courier, monospace;">Document</span></a> as required by the spec. This fix brings Chrome in line with Gecko and Webkit.<br /> <br /> Note: This change is intended to improve interoperability on existing web pages. These handlers are still obsolete so web developers should use the non-refixed versions on new pages.<br /> <h2> Position State for Media Session</h2> Adds <a href="https://www.chromestatus.com/feature/5677548182700032">support for tracking position state</a> in a media session. The position state is a combination of the playback rate, duration, and current playback time. This can then be used by browsers to display position in the UI and with the addition of seeking can support seeking/scrubbing too. For a code sample and demonstration, see <a href="https://googlechrome.github.io/samples/media-session/video.html">our sample</a>.<br /> <span id="docs-internal-guid-cbd0a62b-7fff-bb9d-4e25-e7fde1f69049"><span style="font-family: arial; font-size: 11pt; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 345px; overflow: hidden; width: 471px;"><img height="345" src="https://lh5.googleusercontent.com/D6iCSy9rZ2_aKbEc1w90p97Vh_nRkBOQayDdKLSMyOp82uP8kgzHgHku9Wvvism3glhED9FLUsCAJecp0EwDERRbSGmEUIbevOx9V0x8VNLXofO4jFBdF_UMdhAPydC-v_-4lDYR" style="margin-left: 0px; margin-top: 0px;" width="471" /></span></span></span><br /> <h2> SubmitEvent</h2> Chrome now supports <a href="https://chromestatus.com/features/5187248926490624">a <span style="font-family: "courier new", courier, monospace;">SubmitEvent</span> type</a>, an <span style="font-family: "courier new", courier, monospace;">Event</span> subtype which is dispatched on form submission. The <span style="font-family: "courier new", courier, monospace;">SubmitEvent</span> has a submitter property that refers to attributes of the submitter button including the entry data, the <span style="font-family: "courier new", courier, monospace;">formaction</span> attribute, the <span style="font-family: "courier new", courier, monospace;">formenctype</span> attribute, the <span style="font-family: "courier new", courier, monospace;">formmethod</span> attribute, and the <span style="font-family: "courier new", courier, monospace;">formtarget</span> attribute. <br /> <br /> Currently, applications are doing their own form submission by calling <span style="font-family: "courier new", courier, monospace;">preventDefault()</span> during <span style="font-family: "courier new", courier, monospace;">onsubmit</span>. This approach has the limitation that the received event does not include the button that triggered the submission.<br /> <h2> WebAudio: ConvolverNode.channelCount and channelCountMode</h2> For a <span style="font-family: "courier new", courier, monospace;">ConvolverNode</span>, the channelCount <a href="https://www.chromestatus.com/feature/6248507407073280">can now be set to 1 or 2</a>. The <span style="font-family: "courier new", courier, monospace;">channelCountMode</span> can be <span style="font-family: "courier new", courier, monospace;">"explicit"</span> or <span style="font-family: "courier new", courier, monospace;">"clamped-max"</span>. Previously, a <span style="font-family: "courier new", courier, monospace;">channelCount</span> of 1 was not allowed and neither was a mode of <span style="font-family: "courier new", courier, monospace;">"explicit"</span>.<br /> <br /> This release also extends <span style="font-family: "courier new", courier, monospace;">ConvolverNode</span> capabilities slightly to allow developers to choose the desired behavior without having to add a <span style="font-family: "courier new", courier, monospace;">GainNode</span> to do the desired mixing.<br /> <h2> WebRTC</h2> <h3> RTCPeerConnection.onicecandidateerror event changes</h3> The <span style="font-family: "courier new", courier, monospace;">candidateerror</span> event <a href="https://www.chromestatus.com/feature/5698302152540160">now has an explicit address and port</a>, replacing <span style="font-family: "courier new", courier, monospace;">hostCandidate</span>.<br /> <h3> onclosing Event for RTCDataChannel</h3> <a href="https://www.chromestatus.com/feature/5733328181264384">Adds the <span style="font-family: "courier new", courier, monospace;">onclosing</span> event to the <span style="font-family: "courier new", courier, monospace;">RTCDataChannel</span> object</a>, which signals to the user of a data channel that the other side has started closing the channel. The user agent will continue reading from the queue (if it contains anything) until the queue is empty, but no more data can be sent.<br /> <h2> WorkerOptions for shared workers constructor </h2> <a href="https://www.chromestatus.com/features/5642256117661696">Adds the <span style="font-family: "courier new", courier, monospace;">WorkerOptions</span> object</a> as the second argument for a shared worker constructor. The previous second argument, a string containing the worker's name is still supported.<br /> <h2> WritableStream.close()</h2> <span style="font-family: "courier new", courier, monospace;">WritableStream</span> objects <a href="https://www.chromestatus.com/feature/5440098147500032">now have a <span style="font-family: "courier new", courier, monospace;">close()</span> method</a> that closes a stream if it is unlocked. This is directly equivalent to getting a writer, using the writer to close the stream, and then unlocking it again.<br /> <h1> JavaScript</h1> This version of Chrome incorporates version 8.1 of the V8 JavaScript engine. It specifically includes the changes listed below. You can find a complete <a href="https://v8.dev/blog">list of recent changes</a> in the V8 release notes.<br /> <h2> Intl.DisplayNames()</h2> The <span style="font-family: "courier new", courier, monospace;">Intl.DisplayNames()</span> object lets an app or script <a href="https://www.chromestatus.com/feature/4965112605573120">get localized names of language, script, currency codes, and commonly used names of date fields and symbols.</a> This will reduce the size of apps (thereby improving latency), make it easier to build internationalized UI components, reduce translation costs, and provide more consistent translations across the web.<br /> <h1> Deprecations, and Removals</h1> This version of Chrome introduces the deprecations and removals listed below. Visit ChromeStatus.com for lists of <a href="https://www.chromestatus.com/features#browsers.chrome.status%3A%22Deprecated%22">current deprecations</a> and <a href="https://www.chromestatus.com/features#browsers.chrome.status:%22Removed%22">previous removals</a>.<br /> <h2> Deprecation and Remove "basic-card" support Payment Handler</h2> This version of Chrome removes the basic-card polyfill for Payment Request API in iOS Chrome. As a result, the Payment Request API is temporarily disabled in iOS Chrome. For full details, see <a href="https://www.google.com/url?q=https://blog.chromium.org/2020/01/rethinking-payment-request-for-ios.html&sa=D&ust=1581287505507000&usg=AFQjCNFf5bi-68IcQTns9C24XVn_BTwgGw">Rethinking Payment Request for iOS</a>.<br /> <h2> Remove supportedType field from BasicCardRequest</h2> Specifying <span style="font-family: "courier new", courier, monospace;">"supportedTypes":[type]</span> parameter for <span style="font-family: "courier new", courier, monospace;">"basic-card"</span> payment method shows cards of only the requested type, which is one of <span style="font-family: "courier new", courier, monospace;">"credit", "debit",</span> or <span style="font-family: "courier new", courier, monospace;">"prepaid"</span>.<br /> <br /> The card type parameter has been removed from the spec and is <a href="https://www.chromestatus.com/feature/5709702556024832">now removed from Chrome</a>, because of the difficulty of accurate card type determination. Merchants today must check card type with their PSP, because they cannot trust the card type filter in the browser:<br /> <br /> <ul> <li>Only issuing banks know the card type with certainty and downloadable card type databases have low accuracy, so it's impossible to know accurately the type of the cards stored locally in the browser.</li> <li>The <span style="font-family: "courier new", courier, monospace;">"basic-card"</span> payment method in Chrome no longer shows cards from Google Pay, which may have connections with issuing banks.</li> </ul> <br /> Firefox removed <span style="font-family: "courier new", courier, monospace;">"supportedTypes"</span> in version 65.<br /> <h2> Remove the <discard> element</h2> Chrome 81 <a href="https://www.chromestatus.com/features/4870172764536832">removes the <span style="font-family: "courier new", courier, monospace;"><discard></span> element</a>. It is only implemented in Chromium, and is thus not possible to use interoperably. For most use cases it can be replaced with a combination of animation of the 'display' property and a removal (JavaScript) callback/event handler.<br /> <h2> Remove TLS 1.0 and TLS 1.1</h2> <div> <b>Note:</b> Removal of TLS 1.0 and TLS 1.1 has been delayed to Chrome 83, which is expected to ship in late May 2020.</div> <div> <br /></div> This version of Chrome <a href="https://www.chromestatus.com/feature/5759116003770368">removes TLS 1.0 and TLS 1.1</a>. TLS (Transport Layer Security) is the protocol which secures HTTPS. It has a long history stretching back to the nearly twenty-year-old TLS 1.0 and its even older predecessor, SSL. Both TLS 1.0 and 1.1 have a number of weaknesses.<br /> <ul> <li>TLS 1.0 and 1.1 use MD5 and SHA-1, both weak hashes, in the transcript hash for the Finished message.</li> <li>TLS 1.0 and 1.1 use MD5 and SHA-1 in the server signature. (Note: this is not the signature in the certificate.)</li> <li>TLS 1.0 and 1.1 only support RC4 and CBC ciphers. RC4 is broken and has since been removed. TLS's CBC mode construction is flawed and was vulnerable to attacks.</li> <li>TLS 1.0's CBC ciphers additionally construct their initialization vectors incorrectly.</li> <li>TLS 1.0 is no longer PCI-DSS compliant.</li> </ul> Supporting TLS 1.2 is a prerequisite to avoiding the above problems. The TLS working group has deprecated TLS 1.0 and 1.1. Chrome deprecated these features in version 72 in early 2019.<br /> <h2> TLS 1.3 downgrade hardening bypass</h2> TLS 1.3 includes a backwards-compatible hardening measure <a href="https://www.chromestatus.com/feature/5128354539765760">to strengthen downgrade protections</a>. However, when we shipped TLS 1.3 last year, we had to partially disable this measure due to incompatibilities with some non-compliant TLS-terminating proxies. Chrome currently implements the hardening measure for certificates which chain up to known roots, but allows a bypass for certificates chaining up to unknown roots. We intend to enable it for all connections.<br /> <br /> Downgrade protection mitigates the security impact of the various legacy options we retain for compatibility. This means user's connections are more secure and, when security vulnerabilities are discovered, it is less of a scramble to respond to them. (That, in turn, means fewer broken sites for users down the road.) This also aligns with <a href="https://tools.ietf.org/html/rfc8446">RFC 8446</a>.</div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </noscript> </div> </div> <div class='share'> <span class='twitter-custom social-wrapper' data-href='http://twitter.com/share?text=Chromium Blog:Chrome 81: Near Field Communications, Augmented Reality, and More&url=https://blog.chromium.org/2020/02/chrome-81-near-field-communications.html&via=ChromiumDev'> <img alt='Share on Twitter' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_twitter_black_24dp.png' width='24'/> </span> <span class='fb-custom social-wrapper' data-href='https://www.facebook.com/sharer.php?u=https://blog.chromium.org/2020/02/chrome-81-near-field-communications.html'> <img alt='Share on Facebook' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_facebook_black_24dp.png' width='24'/> </span> </div> <div class='post-footer'> <div class='cmt_iframe_holder' data-href='https://blog.chromium.org/2020/02/chrome-81-near-field-communications.html' data-viewtype='FILTERED_POSTMOD'></div> <a href='https://plus.google.com/112374322230920073195' rel='author' style='display:none;'> Google </a> <div class='label-footer'> <span class='labels-caption'> Labels: </span> <span class='labels'> <a class='label' href='https://blog.chromium.org/search/label/beta' rel='tag'> beta </a> </span> </div> </div> </div> <div class='post' data-id='3074943844623961295' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://blog.chromium.org/2020/02/protecting-users-from-insecure.html' itemprop='url' title='Protecting users from insecure downloads in Google Chrome'> Protecting users from insecure downloads in Google Chrome </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Thursday, February 6, 2020 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <i>Update (April 6, 2020): Chrome was originally scheduled to start user-visible warnings on mixed downloads in Chrome 82. These warnings, as well as subsequent blocking, will be delayed by two releases. Console warnings on mixed downloads will begin as scheduled in Chrome 81.</i><br /> <i><br /></i> <i>User-visible warnings will start in Chrome 84. The text below has been updated to reflect this change. Developers who are otherwise able to do so are encouraged to transition to secure downloads as soon as possible to avoid future disruption.</i><br /> <br /> Today we’re announcing that Chrome will gradually ensure that secure (HTTPS) pages only download secure files. In a series of steps outlined below, we’ll start blocking "mixed content downloads" (non-HTTPS downloads started on secure pages). This move follows a <a href="https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html" target="_blank">plan we announced last year</a> to start blocking all insecure subresources on secure pages.<br /> <br /> Insecurely-downloaded files are a risk to users' security and privacy. For instance, insecurely-downloaded programs can be swapped out for malware by attackers, and eavesdroppers can read users' insecurely-downloaded bank statements. To address these risks, we plan to eventually remove support for insecure downloads in Chrome.<br /> <br /> As a first step, we are focusing on insecure downloads started on secure pages. These cases are especially concerning because Chrome currently gives no indication to the user that their privacy and security are at risk.<br /> <br /> Starting in Chrome 84 (to be released July 2020), Chrome will gradually start warning on, and later blocking, these mixed content downloads. File types that pose the most risk to users (e.g., executables) will be impacted first, with subsequent releases covering more file types. This gradual rollout is designed to mitigate the worst risks quickly, provide developers an opportunity to update sites, and minimize how many warnings Chrome users have to see.<br /> <div class="separator" style="clear: both; text-align: center;"> </div> <br /> We plan to roll out restrictions on mixed content downloads on desktop platforms (Windows, macOS, Chrome OS and Linux) first. Our plan for desktop platforms is as follows:<br /> <br /> <div class="separator" style="clear: both; text-align: center;"> </div> <br /> <div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both; text-align: center;"><span id="docs-internal-guid-9790fa6f-7fff-4c2e-8028-c1ba149cf722"><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"></span></span><span id="docs-internal-guid-a35dbae7-7fff-77a3-2aec-a698164ae710"><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 211px; overflow: hidden; width: 624px;"><img height="211" src="https://lh6.googleusercontent.com/Z0PJQoO2T08e4tqBSIQQrjX3jg1QPjetQ0TewI2frOMFlnA04rYfVC5jC6-A8cOsWEXJfesz4HZHAtfqcLviJaJabNGa7zm7qyZ7Zzf3m8mlQYMibPBO4GAJMV9egjTr5_9nVW2s9Q" style="margin-left: 0px; margin-top: 0px;" width="624" /></span></span></span></div><div class="separator" style="clear: both; text-align: center;"><br /></div></div> <ul> <li>In <b>Chrome 81 </b>(released March 2020) and later:</li> <ul> <li>Chrome will print a <b>console message</b> warning about all mixed content downloads.</li> </ul> </ul> <ul> <li>In <b>Chrome 84 </b>(released July 2020):</li> <ul> <li>Chrome will <b>warn</b> on mixed content downloads of executables (e.g. .exe).</li> </ul> </ul> <ul> <li>In <b>Chrome 85</b> (released August 2020):</li> <ul> <li>Chrome will <b>block</b> mixed <b>content executables</b>.</li> <li>Chrome will <b>warn</b> on mixed content <b>archives</b> (.zip) and<b> disk images</b> (.iso).</li> </ul> </ul> <ul> <li>In <b>Chrome 86</b> (released October 2020):</li> <ul> <li>Chrome will <b>block</b> mixed content <b>executables, archives and disk images.</b></li> <li>Chrome will <b>warn on all other mixed content downloads</b> except image, audio, video and text formats.</li> </ul> </ul> <ul> <li>In <b>Chrome 87</b> (released November 2020):</li> <ul> <li>Chrome will <b>warn </b>on mixed content downloads of <b>images, audio, video, and text</b>.</li> <li>Chrome will <b>block all other mixed content downloads</b>.</li> </ul> </ul> <ul> <li>In <b>Chrome 88</b> (released January 2021) and beyond, Chrome will block all mixed content downloads.</li> </ul> <div> <br /></div> <div> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"></span><br /> <div dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"><span face=""open sans" , sans-serif" style="font-size: 11pt; vertical-align: baseline; white-space: pre-wrap;"><span style="border: 1pt solid rgb(204, 204, 204); display: inline-block; height: 162px; overflow: hidden; width: 373px;"><img height="213.4111349036402" src="https://lh3.googleusercontent.com/zrLE0mfbhZ8x5Enxd2M14y5_VXb1QBJanFT4YIrSOUCGdVKP4OQSr2ZXnH5EfthVGyT8sj8N-mGE-xPQKhH25GNfoF_0mCzguWU14VH__u3hRfAf4s8NUKwVIM28t17BQilRM8_4" style="margin-left: -8.51141px; margin-top: -16.7056px;" width="418.108430271014" /></span></span></span></div> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"> </span> <br /> <div dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"><span face=""open sans" , sans-serif" style="font-size: 11pt; font-style: italic; vertical-align: baseline; white-space: pre-wrap;">Example of a potential warning</span></span></div> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"> </span> <br /> <div> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"><span face=""open sans" , sans-serif" style="font-size: 11pt; font-style: italic; vertical-align: baseline; white-space: pre-wrap;"><br /></span></span></div> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"> <br /> Chrome will delay the rollout for Android and iOS users by one release, starting warnings in Chrome 85. Mobile platforms have better native protection against malicious files, and this delay will give developers a head-start towards updating their sites before impacting mobile users. </span></div> <div> <br /></div> <div> Developers can prevent users from ever seeing a download warning by ensuring that downloads only use HTTPS. In the current version of Chrome Canary, or in Chrome 81 once released, developers can activate a warning on all mixed content downloads for testing by enabling the "Treat risky downloads over insecure connections as active mixed content" flag at <span style="font-family: "courier new" , "courier" , monospace;">chrome://flags/#treat-unsafe-downloads-as-active-content</span>. </div> <div> <br /></div> <div> Enterprise and education customers can disable blocking on a per-site basis via the existing <span style="font-family: "courier new" , "courier" , monospace;">InsecureContentAllowedForUrls</span> policy by adding a pattern matching the page requesting the download. </div> <div> <br /></div> <div> In the future, we expect to further restrict insecure downloads in Chrome. We encourage developers to fully migrate to HTTPS to avoid future restrictions and fully protect their users. Developers with questions are welcome to email us at security-dev@chromium.org. </div> <div> <br /></div> <div> Posted by Joe DeBlasio, Chrome Security team<br /> <div> <span face=""open sans" , sans-serif" style="font-size: 11pt; font-style: italic; vertical-align: baseline; white-space: pre-wrap;"><br /></span></div> <div> <span face=""open sans" , sans-serif" style="font-size: 11pt; font-style: italic; vertical-align: baseline; white-space: pre-wrap;"><br /></span></div> </div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <i>Update (April 6, 2020): Chrome was originally scheduled to start user-visible warnings on mixed downloads in Chrome 82. These warnings, as well as subsequent blocking, will be delayed by two releases. Console warnings on mixed downloads will begin as scheduled in Chrome 81.</i><br /> <i><br /></i> <i>User-visible warnings will start in Chrome 84. The text below has been updated to reflect this change. Developers who are otherwise able to do so are encouraged to transition to secure downloads as soon as possible to avoid future disruption.</i><br /> <br /> Today we’re announcing that Chrome will gradually ensure that secure (HTTPS) pages only download secure files. In a series of steps outlined below, we’ll start blocking "mixed content downloads" (non-HTTPS downloads started on secure pages). This move follows a <a href="https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html" target="_blank">plan we announced last year</a> to start blocking all insecure subresources on secure pages.<br /> <br /> Insecurely-downloaded files are a risk to users' security and privacy. For instance, insecurely-downloaded programs can be swapped out for malware by attackers, and eavesdroppers can read users' insecurely-downloaded bank statements. To address these risks, we plan to eventually remove support for insecure downloads in Chrome.<br /> <br /> As a first step, we are focusing on insecure downloads started on secure pages. These cases are especially concerning because Chrome currently gives no indication to the user that their privacy and security are at risk.<br /> <br /> Starting in Chrome 84 (to be released July 2020), Chrome will gradually start warning on, and later blocking, these mixed content downloads. File types that pose the most risk to users (e.g., executables) will be impacted first, with subsequent releases covering more file types. This gradual rollout is designed to mitigate the worst risks quickly, provide developers an opportunity to update sites, and minimize how many warnings Chrome users have to see.<br /> <div class="separator" style="clear: both; text-align: center;"> </div> <br /> We plan to roll out restrictions on mixed content downloads on desktop platforms (Windows, macOS, Chrome OS and Linux) first. Our plan for desktop platforms is as follows:<br /> <br /> <div class="separator" style="clear: both; text-align: center;"> </div> <br /> <div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both; text-align: center;"><span id="docs-internal-guid-9790fa6f-7fff-4c2e-8028-c1ba149cf722"><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"></span></span><span id="docs-internal-guid-a35dbae7-7fff-77a3-2aec-a698164ae710"><span style="font-family: Arial; font-size: 11pt; font-variant-east-asian: normal; font-variant-numeric: normal; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 211px; overflow: hidden; width: 624px;"><img height="211" src="https://lh6.googleusercontent.com/Z0PJQoO2T08e4tqBSIQQrjX3jg1QPjetQ0TewI2frOMFlnA04rYfVC5jC6-A8cOsWEXJfesz4HZHAtfqcLviJaJabNGa7zm7qyZ7Zzf3m8mlQYMibPBO4GAJMV9egjTr5_9nVW2s9Q" style="margin-left: 0px; margin-top: 0px;" width="624" /></span></span></span></div><div class="separator" style="clear: both; text-align: center;"><br /></div></div> <ul> <li>In <b>Chrome 81 </b>(released March 2020) and later:</li> <ul> <li>Chrome will print a <b>console message</b> warning about all mixed content downloads.</li> </ul> </ul> <ul> <li>In <b>Chrome 84 </b>(released July 2020):</li> <ul> <li>Chrome will <b>warn</b> on mixed content downloads of executables (e.g. .exe).</li> </ul> </ul> <ul> <li>In <b>Chrome 85</b> (released August 2020):</li> <ul> <li>Chrome will <b>block</b> mixed <b>content executables</b>.</li> <li>Chrome will <b>warn</b> on mixed content <b>archives</b> (.zip) and<b> disk images</b> (.iso).</li> </ul> </ul> <ul> <li>In <b>Chrome 86</b> (released October 2020):</li> <ul> <li>Chrome will <b>block</b> mixed content <b>executables, archives and disk images.</b></li> <li>Chrome will <b>warn on all other mixed content downloads</b> except image, audio, video and text formats.</li> </ul> </ul> <ul> <li>In <b>Chrome 87</b> (released November 2020):</li> <ul> <li>Chrome will <b>warn </b>on mixed content downloads of <b>images, audio, video, and text</b>.</li> <li>Chrome will <b>block all other mixed content downloads</b>.</li> </ul> </ul> <ul> <li>In <b>Chrome 88</b> (released January 2021) and beyond, Chrome will block all mixed content downloads.</li> </ul> <div> <br /></div> <div> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"></span><br /> <div dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"><span face=""open sans" , sans-serif" style="font-size: 11pt; vertical-align: baseline; white-space: pre-wrap;"><span style="border: 1pt solid rgb(204, 204, 204); display: inline-block; height: 162px; overflow: hidden; width: 373px;"><img height="213.4111349036402" src="https://lh3.googleusercontent.com/zrLE0mfbhZ8x5Enxd2M14y5_VXb1QBJanFT4YIrSOUCGdVKP4OQSr2ZXnH5EfthVGyT8sj8N-mGE-xPQKhH25GNfoF_0mCzguWU14VH__u3hRfAf4s8NUKwVIM28t17BQilRM8_4" style="margin-left: -8.51141px; margin-top: -16.7056px;" width="418.108430271014" /></span></span></span></div> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"> </span> <br /> <div dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"><span face=""open sans" , sans-serif" style="font-size: 11pt; font-style: italic; vertical-align: baseline; white-space: pre-wrap;">Example of a potential warning</span></span></div> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"> </span> <br /> <div> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"><span face=""open sans" , sans-serif" style="font-size: 11pt; font-style: italic; vertical-align: baseline; white-space: pre-wrap;"><br /></span></span></div> <span id="docs-internal-guid-dd709e6c-7fff-9f05-6742-505606302992"> <br /> Chrome will delay the rollout for Android and iOS users by one release, starting warnings in Chrome 85. Mobile platforms have better native protection against malicious files, and this delay will give developers a head-start towards updating their sites before impacting mobile users. </span></div> <div> <br /></div> <div> Developers can prevent users from ever seeing a download warning by ensuring that downloads only use HTTPS. In the current version of Chrome Canary, or in Chrome 81 once released, developers can activate a warning on all mixed content downloads for testing by enabling the "Treat risky downloads over insecure connections as active mixed content" flag at <span style="font-family: "courier new" , "courier" , monospace;">chrome://flags/#treat-unsafe-downloads-as-active-content</span>. </div> <div> <br /></div> <div> Enterprise and education customers can disable blocking on a per-site basis via the existing <span style="font-family: "courier new" , "courier" , monospace;">InsecureContentAllowedForUrls</span> policy by adding a pattern matching the page requesting the download. </div> <div> <br /></div> <div> In the future, we expect to further restrict insecure downloads in Chrome. We encourage developers to fully migrate to HTTPS to avoid future restrictions and fully protect their users. Developers with questions are welcome to email us at security-dev@chromium.org. </div> <div> <br /></div> <div> Posted by Joe DeBlasio, Chrome Security team<br /> <div> <span face=""open sans" , sans-serif" style="font-size: 11pt; font-style: italic; vertical-align: baseline; white-space: pre-wrap;"><br /></span></div> <div> <span face=""open sans" , sans-serif" style="font-size: 11pt; font-style: italic; vertical-align: baseline; white-space: pre-wrap;"><br /></span></div> </div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </noscript> </div> </div> <div class='share'> <span class='twitter-custom social-wrapper' data-href='http://twitter.com/share?text=Chromium Blog:Protecting users from insecure downloads in Google Chrome&url=https://blog.chromium.org/2020/02/protecting-users-from-insecure.html&via=ChromiumDev'> <img alt='Share on Twitter' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_twitter_black_24dp.png' width='24'/> </span> <span class='fb-custom social-wrapper' data-href='https://www.facebook.com/sharer.php?u=https://blog.chromium.org/2020/02/protecting-users-from-insecure.html'> <img alt='Share on Facebook' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_facebook_black_24dp.png' width='24'/> </span> </div> <div class='post-footer'> <div class='cmt_iframe_holder' data-href='https://blog.chromium.org/2020/02/protecting-users-from-insecure.html' data-viewtype='FILTERED_POSTMOD'></div> <a href='https://plus.google.com/112374322230920073195' rel='author' style='display:none;'> Google </a> <div class='label-footer'> </div> </div> </div> <div class='post' data-id='2359381613231690444' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://blog.chromium.org/2020/02/videos-with-fewer-intrusive-ads.html' itemprop='url' title='Videos with fewer intrusive ads'> Videos with fewer intrusive ads </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Wednesday, February 5, 2020 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <span style="font-family: inherit;"><span style="background-color: white; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Chrome has always focused on creating the best possible experience for people browsing the web. We have a long history of protecting our users from annoying and harmful experiences—like blocking pop-up windows and warning users if a page has malware. For the last few years, we’ve worked to address a common complaint among Chrome users: annoying, intrusive ads. In 2018, we started removing the ads from websites that continually show intrusive ads that violate industry standards. Google also updated our own advertising offerings to ensure that we’re not selling or serving the kinds of ads that Internet users find the most annoying. </span><span style="background-color: transparent; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Since then, we’ve seen ad blocking rates in North America and Europe drop significantly in Chrome. </span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <span style="font-family: inherit;"><span style="background-color: white; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">In order to determine which ads are the most intrusive to web experience, we rely on the </span><a href="https://www.betterads.org/standards/" style="text-decoration: none;"><span style="background-color: white; color: #1155cc; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;">Better Ads Standards</span></a><span style="background-color: white; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> which give companies like Google guidance based on feedback from people around the world. </span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <span style="font-family: inherit;"><span style="background-color: white; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Today, the group responsible for developing the Better Ads Standards, the </span><span style="background-color: white; font-family: inherit; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; vertical-align: baseline; white-space: pre-wrap;">Coalition for Better Ads</span><span style="background-color: white; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; vertical-align: baseline; white-space: pre-wrap;">, <a href="https://www.betterads.org/press-releases/cba-announces-better-ads-standard-short-form-video" style=text-decoration: underline;>announced</a> a new set of standards for ads that show during video content, based on research from 45,000 consumers worldwide. </span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <span style="font-family: inherit;"><span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">There are many different types of ads that can run before, during, or after a video but a</span><span style="background-color: white; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">ccording to the Coalition’s research, there are three ad experiences that people find to be particularly disruptive on video content that is less than 8 minutes long: </span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 242px; overflow: hidden; width: 311px;"><span style="font-family: inherit;"><img height="311.4056" src="https://lh6.googleusercontent.com/P-dcA5Tt8jGp6tIOAY-gcmC46JgAlXB7lEpeNhr3cuKnKTAJTISsBZCKr08jMbSA8sF4_BqgKEIbY-b7IJiacrc7YIdTNMQy-9Jtay6OrXl8Y-xPX5OHx6Qf2ijt0mrzuTtZuiHA" style="margin-left: 0px; margin-top: -34.7028px;" width="311" /></span></span></span></div> <h2 dir="ltr" style="line-height: 1.38; margin-bottom: 1pt; margin-top: 1pt; text-align: center;"> <span style="font-family: inherit;"><span style="background-color: white; color: black; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Image Source:</span><a href="https://www.betterads.org/standards/" style="text-decoration: none;"><span style="background-color: white; color: black; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> </span><span style="background-color: white; color: #4184f3; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;">Coalition for Better Ads</span></a></span></h2> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;">Long, non-skippable pre-roll ads or groups of ads longer than 31 seconds that appear before a video and that cannot be skipped within the first 5 seconds.</span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 245px; overflow: hidden; width: 313px;"><span style="font-family: inherit;"><img height="315.26599999999996" src="https://lh6.googleusercontent.com/mKuRJ9m8hYekLuILYN1PiqVAYXnSjH0ffjOrtPloO2ncKxiu04diU-dv7__puqcd9VSWoumrgu7rGg1AOwdDnsN5LpUzBbCbKkbcRglp7H05fdbfB6RnmdyCPIShzNZrqqV8YRmR" style="margin-left: 0px; margin-top: -35.133px;" width="313" /></span></span></span></div> <h2 dir="ltr" style="line-height: 1.38; margin-bottom: 1pt; margin-top: 1pt; text-align: center;"> <span style="font-family: inherit;"><span style="background-color: white; color: black; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Image Source:</span><a href="https://www.betterads.org/standards/" style="text-decoration: none;"><span style="background-color: white; color: black; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> </span><span style="background-color: white; color: #4184f3; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;">Coalition for Better Ads</span></a></span></h2> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;">Mid-roll ads of any duration that appear in the middle of a video, interrupting the user’s experience.</span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 232px; overflow: hidden; width: 296px;"><span style="font-family: inherit;"><img height="298.5376" src="https://lh4.googleusercontent.com/SpN9-YbqqFft1dabWkPPxX33KmkCh0emOrel9eVlcku6Q9del3rJpcEvAv3gbJ7f3xB0lOV8XB6_huxvMwh4_4lDZ2U0ZzWvgeO47EuXTFrTiTcO2z3MKL6sWowBgFUc6H60j-TW" style="margin-left: 0px; margin-top: -33.2688px;" width="296" /></span></span></span></div> <h2 dir="ltr" style="line-height: 1.38; margin-bottom: 1pt; margin-top: 1pt; text-align: center;"> <span style="font-family: inherit;"><span style="background-color: white; color: black; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Image Source:</span><a href="https://www.betterads.org/standards/" style="text-decoration: none;"><span style="background-color: white; color: black; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> </span><span style="background-color: white; color: #4184f3; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;">Coalition for Better Ads</span></a></span></h2> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;">Image or text ads that appear on top of a playing video and are in the middle 1/3 of the video player window or cover more than 20 percent of the video content.</span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <span style="background-color: white; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;">Does this affect my video content? </span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <span style="font-family: inherit;"><span style="background-color: white; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">The Coalition has announced that website owners should stop showing these ads to their site visitors in the next four months. Following the Coalition’s lead, beginning August 5, 2020, Chrome will expand its user protections and stop showing all ads on sites in any country that repeatedly show these disruptive ads. </span><span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">It’s important to note that YouTube.com, like other websites with video content, will be reviewed for compliance with the Standards. Similar to the previous Better Ads Standards, we’ll update our product plans across our ad platforms, including YouTube, as a result of this standard, and leverage the research as a tool to help guide product development in the future.</span></span></div> <div dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <span style="font-family: inherit;"><span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">If you operate a website that shows ads, you should consider reviewing your site status in the</span><a href="https://www.google.com/webmasters/tools/ad-experience-unverified" style="text-decoration: none;"><span style="background-color: transparent; color: #1155cc; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;"> Ad Experience Report</span></a><span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">, a tool that helps publishers to understand if Chrome has identified any violating ad experiences on your site. Starting this week, we’ll update the Ad Experience Report with information to help publishers resolve any issues with these new video standards currently on their site. For more information about this process, you can reference the </span><a href="https://support.google.com/webtools/answer/7159932?hl=en" style="text-decoration: none;"><span style="background-color: transparent; color: #1155cc; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;">Help Center</span></a><span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> and </span><a href="https://support.google.com/webtools/community?hl=en" style="text-decoration: none;"><span style="background-color: transparent; color: #1155cc; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;">Community Forum</span></a><span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">.</span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <br /></div> <span style="font-family: inherit;"><span id="docs-internal-guid-c622f210-7fff-7bbf-c68f-0f4582e47110"></span></span><br /> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 12pt; margin-top: 0pt;"> <span style="background-color: white; color: black; font-size: 11pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;">Posted by Jason James, Product Manager</span></span></div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <span style="font-family: inherit;"><span style="background-color: white; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Chrome has always focused on creating the best possible experience for people browsing the web. We have a long history of protecting our users from annoying and harmful experiences—like blocking pop-up windows and warning users if a page has malware. For the last few years, we’ve worked to address a common complaint among Chrome users: annoying, intrusive ads. In 2018, we started removing the ads from websites that continually show intrusive ads that violate industry standards. Google also updated our own advertising offerings to ensure that we’re not selling or serving the kinds of ads that Internet users find the most annoying. </span><span style="background-color: transparent; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Since then, we’ve seen ad blocking rates in North America and Europe drop significantly in Chrome. </span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <span style="font-family: inherit;"><span style="background-color: white; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">In order to determine which ads are the most intrusive to web experience, we rely on the </span><a href="https://www.betterads.org/standards/" style="text-decoration: none;"><span style="background-color: white; color: #1155cc; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;">Better Ads Standards</span></a><span style="background-color: white; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> which give companies like Google guidance based on feedback from people around the world. </span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <span style="font-family: inherit;"><span style="background-color: white; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Today, the group responsible for developing the Better Ads Standards, the </span><span style="background-color: white; font-family: inherit; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; vertical-align: baseline; white-space: pre-wrap;">Coalition for Better Ads</span><span style="background-color: white; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; vertical-align: baseline; white-space: pre-wrap;">, <a href="https://www.betterads.org/press-releases/cba-announces-better-ads-standard-short-form-video" style=text-decoration: underline;>announced</a> a new set of standards for ads that show during video content, based on research from 45,000 consumers worldwide. </span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <span style="font-family: inherit;"><span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">There are many different types of ads that can run before, during, or after a video but a</span><span style="background-color: white; color: #202124; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">ccording to the Coalition’s research, there are three ad experiences that people find to be particularly disruptive on video content that is less than 8 minutes long: </span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 242px; overflow: hidden; width: 311px;"><span style="font-family: inherit;"><img height="311.4056" src="https://lh6.googleusercontent.com/P-dcA5Tt8jGp6tIOAY-gcmC46JgAlXB7lEpeNhr3cuKnKTAJTISsBZCKr08jMbSA8sF4_BqgKEIbY-b7IJiacrc7YIdTNMQy-9Jtay6OrXl8Y-xPX5OHx6Qf2ijt0mrzuTtZuiHA" style="margin-left: 0px; margin-top: -34.7028px;" width="311" /></span></span></span></div> <h2 dir="ltr" style="line-height: 1.38; margin-bottom: 1pt; margin-top: 1pt; text-align: center;"> <span style="font-family: inherit;"><span style="background-color: white; color: black; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Image Source:</span><a href="https://www.betterads.org/standards/" style="text-decoration: none;"><span style="background-color: white; color: black; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> </span><span style="background-color: white; color: #4184f3; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;">Coalition for Better Ads</span></a></span></h2> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;">Long, non-skippable pre-roll ads or groups of ads longer than 31 seconds that appear before a video and that cannot be skipped within the first 5 seconds.</span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 245px; overflow: hidden; width: 313px;"><span style="font-family: inherit;"><img height="315.26599999999996" src="https://lh6.googleusercontent.com/mKuRJ9m8hYekLuILYN1PiqVAYXnSjH0ffjOrtPloO2ncKxiu04diU-dv7__puqcd9VSWoumrgu7rGg1AOwdDnsN5LpUzBbCbKkbcRglp7H05fdbfB6RnmdyCPIShzNZrqqV8YRmR" style="margin-left: 0px; margin-top: -35.133px;" width="313" /></span></span></span></div> <h2 dir="ltr" style="line-height: 1.38; margin-bottom: 1pt; margin-top: 1pt; text-align: center;"> <span style="font-family: inherit;"><span style="background-color: white; color: black; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Image Source:</span><a href="https://www.betterads.org/standards/" style="text-decoration: none;"><span style="background-color: white; color: black; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> </span><span style="background-color: white; color: #4184f3; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;">Coalition for Better Ads</span></a></span></h2> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;">Mid-roll ads of any duration that appear in the middle of a video, interrupting the user’s experience.</span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="border: none; display: inline-block; height: 232px; overflow: hidden; width: 296px;"><span style="font-family: inherit;"><img height="298.5376" src="https://lh4.googleusercontent.com/SpN9-YbqqFft1dabWkPPxX33KmkCh0emOrel9eVlcku6Q9del3rJpcEvAv3gbJ7f3xB0lOV8XB6_huxvMwh4_4lDZ2U0ZzWvgeO47EuXTFrTiTcO2z3MKL6sWowBgFUc6H60j-TW" style="margin-left: 0px; margin-top: -33.2688px;" width="296" /></span></span></span></div> <h2 dir="ltr" style="line-height: 1.38; margin-bottom: 1pt; margin-top: 1pt; text-align: center;"> <span style="font-family: inherit;"><span style="background-color: white; color: black; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Image Source:</span><a href="https://www.betterads.org/standards/" style="text-decoration: none;"><span style="background-color: white; color: black; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> </span><span style="background-color: white; color: #4184f3; font-size: 9pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;">Coalition for Better Ads</span></a></span></h2> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;">Image or text ads that appear on top of a playing video and are in the middle 1/3 of the video player window or cover more than 20 percent of the video content.</span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <br /></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <span style="background-color: white; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;">Does this affect my video content? </span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <span style="font-family: inherit;"><span style="background-color: white; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">The Coalition has announced that website owners should stop showing these ads to their site visitors in the next four months. Following the Coalition’s lead, beginning August 5, 2020, Chrome will expand its user protections and stop showing all ads on sites in any country that repeatedly show these disruptive ads. </span><span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">It’s important to note that YouTube.com, like other websites with video content, will be reviewed for compliance with the Standards. Similar to the previous Better Ads Standards, we’ll update our product plans across our ad platforms, including YouTube, as a result of this standard, and leverage the research as a tool to help guide product development in the future.</span></span></div> <div dir="ltr" style="line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt;"> <span style="font-family: inherit;"><span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">If you operate a website that shows ads, you should consider reviewing your site status in the</span><a href="https://www.google.com/webmasters/tools/ad-experience-unverified" style="text-decoration: none;"><span style="background-color: transparent; color: #1155cc; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;"> Ad Experience Report</span></a><span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">, a tool that helps publishers to understand if Chrome has identified any violating ad experiences on your site. Starting this week, we’ll update the Ad Experience Report with information to help publishers resolve any issues with these new video standards currently on their site. For more information about this process, you can reference the </span><a href="https://support.google.com/webtools/answer/7159932?hl=en" style="text-decoration: none;"><span style="background-color: transparent; color: #1155cc; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;">Help Center</span></a><span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> and </span><a href="https://support.google.com/webtools/community?hl=en" style="text-decoration: none;"><span style="background-color: transparent; color: #1155cc; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: underline; vertical-align: baseline; white-space: pre-wrap;">Community Forum</span></a><span style="background-color: transparent; color: black; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">.</span></span></div> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 12pt 0pt;"> <br /></div> <span style="font-family: inherit;"><span id="docs-internal-guid-c622f210-7fff-7bbf-c68f-0f4582e47110"></span></span><br /> <div dir="ltr" style="background-color: white; line-height: 1.38; margin-bottom: 12pt; margin-top: 0pt;"> <span style="background-color: white; color: black; font-size: 11pt; font-style: italic; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: inherit;">Posted by Jason James, Product Manager</span></span></div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </noscript> </div> </div> <div class='share'> <span class='twitter-custom social-wrapper' data-href='http://twitter.com/share?text=Chromium Blog:Videos with fewer intrusive ads&url=https://blog.chromium.org/2020/02/videos-with-fewer-intrusive-ads.html&via=ChromiumDev'> <img alt='Share on Twitter' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_twitter_black_24dp.png' width='24'/> </span> <span class='fb-custom social-wrapper' data-href='https://www.facebook.com/sharer.php?u=https://blog.chromium.org/2020/02/videos-with-fewer-intrusive-ads.html'> <img alt='Share on Facebook' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_facebook_black_24dp.png' width='24'/> </span> </div> <div class='post-footer'> <div class='cmt_iframe_holder' data-href='https://blog.chromium.org/2020/02/videos-with-fewer-intrusive-ads.html' data-viewtype='FILTERED_POSTMOD'></div> <a href='https://plus.google.com/112374322230920073195' rel='author' style='display:none;'> Google </a> <div class='label-footer'> <span class='labels-caption'> Labels: </span> <span class='labels'> <a class='label' href='https://blog.chromium.org/search/label/better%20ads%20standards' rel='tag'> better ads standards </a> , <a class='label' href='https://blog.chromium.org/search/label/chrome' rel='tag'> chrome </a> , <a class='label' href='https://blog.chromium.org/search/label/video' rel='tag'> video </a> </span> </div> </div> </div> <div class='post' data-id='6008334275209911987' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://blog.chromium.org/2020/02/samesite-cookie-changes-in-february.html' itemprop='url' title='SameSite Cookie Changes in February 2020: What You Need to Know'> SameSite Cookie Changes in February 2020: What You Need to Know </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Monday, February 3, 2020 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> With the stable release of Chrome 80 this month, Chrome will begin enforcing a new secure-by-default cookie classification system, treating cookies that have no declared SameSite value as  <span style="background-color: #eeeeee; font-family: "courier new" , "courier" , monospace;">SameSite=Lax</span> cookies. Only cookies set as <span style="background-color: #eeeeee; font-family: "courier new" , "courier" , monospace;">SameSite=None; Secure</span> will be available in third-party contexts, provided they are being accessed from secure connections.<br /> <br /> Chrome first <a href="https://blog.chromium.org/2019/05/improving-privacy-and-security-on-web.html" target="_blank">announced</a> this change and published <a href="https://web.dev/samesite-cookies-explained/" target="_blank">developer guidance</a> in May 2019, following up with a <a href="https://blog.chromium.org/2019/10/developers-get-ready-for-new.html" target="_blank">reminder</a> and additional context in October 2019.  As the rollout approaches, please review the video and information below to make sure you’re ready and know what to expect.<br /> <br /> <div class="separator" style="clear: both; text-align: center;"> <iframe width="320" height="266" class="YOUTUBE-iframe-video" data-thumbnail-src="https://i.ytimg.com/vi/GPz7onXjP_4/0.jpg" src="https://www.youtube.com/embed/GPz7onXjP_4?feature=player_embedded" frameborder="0" allowfullscreen></iframe></div> <br /> <br /> <br /> <u>Launch Timing:</u><b> </b>The stable release of Chrome 80 is scheduled to begin on February 4. Enforcement of the new cookie classification system in Chrome 80 will begin later in February with a small population of users, gradually increasing over time. To get the latest information about the rollout timing and process,  monitor the <a href="https://www.chromium.org/updates/same-site" target="_blank">SameSite Updates page</a>. To see if your browser has been updated, you can visit <a href="https://samesite-sandbox.glitch.me/" target="_blank">this page</a>; if all the rows are green then your browser is applying the new defaults.<br /> <br /> <br /> <u>Developer Tools Console Warnings: </u>The Developer Tools console provides warnings when a page contains cross-site cookies that are missing the required settings.  If you see these warnings while viewing your site in Developer Tools, that could mean cookies which support features on your site are not properly configured. Here is a Developer Tools warning in Chrome 80; earlier versions of Chrome (77+) provide a similar one:<br /> <br /> <table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody> <tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXrdukt9Bel3_iXLBShtvLfgNPWyh5LLaU_r0G1T1HFrDxZiZVRWMdEM9DJ4YA3Yyn-1X6UG6mnauvXgF5XMWyv6ce2mAXyk7NEwI_JO36qCD-VnInCAhVNPkFt4f8y2bCpsj2ha3EzrHF/s1600/SameSite_warning.JPG" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="84" data-original-width="598" height="88" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXrdukt9Bel3_iXLBShtvLfgNPWyh5LLaU_r0G1T1HFrDxZiZVRWMdEM9DJ4YA3Yyn-1X6UG6mnauvXgF5XMWyv6ce2mAXyk7NEwI_JO36qCD-VnInCAhVNPkFt4f8y2bCpsj2ha3EzrHF/s640/SameSite_warning.JPG" width="640" /></a></td></tr> <tr><td class="tr-caption" style="text-align: center;"><br /></td></tr> </tbody></table> <div style="text-align: left;"> An exception is the case where a service issues a pair of redundant cookies: One cookie with the new settings, and one cookie with the legacy settings for incompatible clients. In that case, you may see a warning triggered by the legacy cookie even though the service is working as intended. This approach is described <a href="https://web.dev/samesite-cookie-recipes/#handling-incompatible-clients" target="_blank">here</a>.</div> <br /> <br /> <u>Google Cookies:</u><b> </b>Some Google services will use the approach described above, issuing a cookie with the new settings and a cookie with legacy settings. For this reason, you might see the Developer Tools console warning for Google cookies even though the Google service is working as intended.<br /> <br /> <br /> <u>Temporary Transition Effects</u><b>: </b>If a cross-site cookie provider updates its cookies immediately before the Chrome 80 release, some known or returning users with Chrome 80 may temporarily appear as unknown or new users until their cookies are refreshed with the new settings. Providers who updated their cookies farther in advance are less likely to notice an impact because their users had a longer window of time to pick up cookies with the new settings.<br /> <br /> <br /> <u>Temporary Mitigation for Sign-On Flows:</u><b> </b>To help avoid broken user sign-on experiences when cookies are passed between websites and third-party providers during the authentication process, Chrome introduced a temporary mitigation known as “Lax + POST” so that, within a two-minute window, cookies without specified SameSite settings can be available for the type of top-level cross-site POST request typically used in sign-on flows. (This does not change behavior for top-level cross-site GET requests, which will attach “Lax” but not “Strict” SameSite cookies.) This mitigation is described in the <a href="https://www.chromestatus.com/feature/5088147346030592" target="_blank">Chromium tracker</a> for the new model. If you use or provide third party sign-on services we strongly recommend testing your sign-on flow immediately.<br /> <br /> <br /> <u>Enterprise Policies:</u> Enterprise administrators may need to implement <a href="https://www.chromium.org/administrators/policy-list-3/cookie-legacy-samesite-policies" target="_blank">special policies</a> to temporarily revert Chrome Browser to legacy behavior if some services such as sign-on or internal applications are not ready for the Chrome 80 changes.<br /> <br /> <br /> <u>Testing and Troubleshooting:</u> To see how a site or service will behave under the new model, we strongly recommend testing in Chrome 76+ with the “SameSite by default cookies” and “Cookies without SameSite must be secure” experimental flags enabled.  (To enable flags to go chrome://flags.)  Since the new model will roll out to Chrome 80 gradually, when testing, you should also enable the flags in Chrome 80 to make sure your browser reflects the new default settings.<br /> <br /> <br /> You can also test whether any unexpected behavior you’re experiencing in Chrome 80 is attributable to the new model by disabling the “SameSite by default cookies” and “Cookies without SameSite must be secure” flags.  If the issue persists with the flags disabled, then the cookie changes are probably not the cause of the issue.  You can find more testing and debugging tips <a href="https://www.chromium.org/updates/same-site/test-debug" target="_blank">here</a>.<br /> <br /> More Resources:<br /> <br /> <ul> <li><a href="https://www.chromium.org/updates/same-site" target="_blank">SameSite Updates</a></li> <li><a href="https://www.chromium.org/updates/same-site/faq" target="_blank">SameSite FAQs (Including Lax + POST mitigation)</a></li> <li><a href="https://web.dev/samesite-cookies-explained/" target="_blank">web.dev: SameSite Cookies Explained</a></li> <li><a href="https://web.dev/samesite-cookie-recipes/" target="_blank">web.dev: SameSite Cookie Recipes</a></li> <li><a href="https://www.chromium.org/updates/same-site/test-debug" target="_blank">Tips for Testing and Debugging</a></li> <li><a href="https://www.chromium.org/updates/same-site/incompatible-clients" target="_blank">Known incompatible clients</a> and <a href="https://web.dev/samesite-cookie-recipes/#handling-incompatible-clients" target="_blank">Handling incompatible clients</a></li> <li><a href="https://www.chromium.org/administrators/policy-list-3/cookie-legacy-samesite-policies" target="_blank">Guidance for enterprise administrators</a></li> <li><a href="https://github.com/GoogleChromeLabs/samesite-examples" target="_blank">Guidance for languages, libraries and frameworks</a></li> <li><a href="https://blog.amp.dev/2020/01/27/cookie-classification-on-amp/" target="_blank">Guidance for AMP publishers</a></li> <li><a href="https://stackoverflow.com/questions/tagged/samesite" target="_blank">Post a question on Stack Overflow</a></li> <li><a href="https://chromestatus.com/feature/5088147346030592" target="_blank">Chromium tracker for Cookies default to SameSite=Lax</a></li> <li><a href="https://www.chromestatus.com/feature/5633521622188032" target="_blank">Chromium tracker for Reject insecure SameSite=None cookies</a></li> </ul> <br /> <div> Posted by Barb Smith, Chrome and Web Platform Partnerships</div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> With the stable release of Chrome 80 this month, Chrome will begin enforcing a new secure-by-default cookie classification system, treating cookies that have no declared SameSite value as  <span style="background-color: #eeeeee; font-family: "courier new" , "courier" , monospace;">SameSite=Lax</span> cookies. Only cookies set as <span style="background-color: #eeeeee; font-family: "courier new" , "courier" , monospace;">SameSite=None; Secure</span> will be available in third-party contexts, provided they are being accessed from secure connections.<br /> <br /> Chrome first <a href="https://blog.chromium.org/2019/05/improving-privacy-and-security-on-web.html" target="_blank">announced</a> this change and published <a href="https://web.dev/samesite-cookies-explained/" target="_blank">developer guidance</a> in May 2019, following up with a <a href="https://blog.chromium.org/2019/10/developers-get-ready-for-new.html" target="_blank">reminder</a> and additional context in October 2019.  As the rollout approaches, please review the video and information below to make sure you’re ready and know what to expect.<br /> <br /> <div class="separator" style="clear: both; text-align: center;"> <iframe width="320" height="266" class="YOUTUBE-iframe-video" data-thumbnail-src="https://i.ytimg.com/vi/GPz7onXjP_4/0.jpg" src="https://www.youtube.com/embed/GPz7onXjP_4?feature=player_embedded" frameborder="0" allowfullscreen></iframe></div> <br /> <br /> <br /> <u>Launch Timing:</u><b> </b>The stable release of Chrome 80 is scheduled to begin on February 4. Enforcement of the new cookie classification system in Chrome 80 will begin later in February with a small population of users, gradually increasing over time. To get the latest information about the rollout timing and process,  monitor the <a href="https://www.chromium.org/updates/same-site" target="_blank">SameSite Updates page</a>. To see if your browser has been updated, you can visit <a href="https://samesite-sandbox.glitch.me/" target="_blank">this page</a>; if all the rows are green then your browser is applying the new defaults.<br /> <br /> <br /> <u>Developer Tools Console Warnings: </u>The Developer Tools console provides warnings when a page contains cross-site cookies that are missing the required settings.  If you see these warnings while viewing your site in Developer Tools, that could mean cookies which support features on your site are not properly configured. Here is a Developer Tools warning in Chrome 80; earlier versions of Chrome (77+) provide a similar one:<br /> <br /> <table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody> <tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXrdukt9Bel3_iXLBShtvLfgNPWyh5LLaU_r0G1T1HFrDxZiZVRWMdEM9DJ4YA3Yyn-1X6UG6mnauvXgF5XMWyv6ce2mAXyk7NEwI_JO36qCD-VnInCAhVNPkFt4f8y2bCpsj2ha3EzrHF/s1600/SameSite_warning.JPG" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="84" data-original-width="598" height="88" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXrdukt9Bel3_iXLBShtvLfgNPWyh5LLaU_r0G1T1HFrDxZiZVRWMdEM9DJ4YA3Yyn-1X6UG6mnauvXgF5XMWyv6ce2mAXyk7NEwI_JO36qCD-VnInCAhVNPkFt4f8y2bCpsj2ha3EzrHF/s640/SameSite_warning.JPG" width="640" /></a></td></tr> <tr><td class="tr-caption" style="text-align: center;"><br /></td></tr> </tbody></table> <div style="text-align: left;"> An exception is the case where a service issues a pair of redundant cookies: One cookie with the new settings, and one cookie with the legacy settings for incompatible clients. In that case, you may see a warning triggered by the legacy cookie even though the service is working as intended. This approach is described <a href="https://web.dev/samesite-cookie-recipes/#handling-incompatible-clients" target="_blank">here</a>.</div> <br /> <br /> <u>Google Cookies:</u><b> </b>Some Google services will use the approach described above, issuing a cookie with the new settings and a cookie with legacy settings. For this reason, you might see the Developer Tools console warning for Google cookies even though the Google service is working as intended.<br /> <br /> <br /> <u>Temporary Transition Effects</u><b>: </b>If a cross-site cookie provider updates its cookies immediately before the Chrome 80 release, some known or returning users with Chrome 80 may temporarily appear as unknown or new users until their cookies are refreshed with the new settings. Providers who updated their cookies farther in advance are less likely to notice an impact because their users had a longer window of time to pick up cookies with the new settings.<br /> <br /> <br /> <u>Temporary Mitigation for Sign-On Flows:</u><b> </b>To help avoid broken user sign-on experiences when cookies are passed between websites and third-party providers during the authentication process, Chrome introduced a temporary mitigation known as “Lax + POST” so that, within a two-minute window, cookies without specified SameSite settings can be available for the type of top-level cross-site POST request typically used in sign-on flows. (This does not change behavior for top-level cross-site GET requests, which will attach “Lax” but not “Strict” SameSite cookies.) This mitigation is described in the <a href="https://www.chromestatus.com/feature/5088147346030592" target="_blank">Chromium tracker</a> for the new model. If you use or provide third party sign-on services we strongly recommend testing your sign-on flow immediately.<br /> <br /> <br /> <u>Enterprise Policies:</u> Enterprise administrators may need to implement <a href="https://www.chromium.org/administrators/policy-list-3/cookie-legacy-samesite-policies" target="_blank">special policies</a> to temporarily revert Chrome Browser to legacy behavior if some services such as sign-on or internal applications are not ready for the Chrome 80 changes.<br /> <br /> <br /> <u>Testing and Troubleshooting:</u> To see how a site or service will behave under the new model, we strongly recommend testing in Chrome 76+ with the “SameSite by default cookies” and “Cookies without SameSite must be secure” experimental flags enabled.  (To enable flags to go chrome://flags.)  Since the new model will roll out to Chrome 80 gradually, when testing, you should also enable the flags in Chrome 80 to make sure your browser reflects the new default settings.<br /> <br /> <br /> You can also test whether any unexpected behavior you’re experiencing in Chrome 80 is attributable to the new model by disabling the “SameSite by default cookies” and “Cookies without SameSite must be secure” flags.  If the issue persists with the flags disabled, then the cookie changes are probably not the cause of the issue.  You can find more testing and debugging tips <a href="https://www.chromium.org/updates/same-site/test-debug" target="_blank">here</a>.<br /> <br /> More Resources:<br /> <br /> <ul> <li><a href="https://www.chromium.org/updates/same-site" target="_blank">SameSite Updates</a></li> <li><a href="https://www.chromium.org/updates/same-site/faq" target="_blank">SameSite FAQs (Including Lax + POST mitigation)</a></li> <li><a href="https://web.dev/samesite-cookies-explained/" target="_blank">web.dev: SameSite Cookies Explained</a></li> <li><a href="https://web.dev/samesite-cookie-recipes/" target="_blank">web.dev: SameSite Cookie Recipes</a></li> <li><a href="https://www.chromium.org/updates/same-site/test-debug" target="_blank">Tips for Testing and Debugging</a></li> <li><a href="https://www.chromium.org/updates/same-site/incompatible-clients" target="_blank">Known incompatible clients</a> and <a href="https://web.dev/samesite-cookie-recipes/#handling-incompatible-clients" target="_blank">Handling incompatible clients</a></li> <li><a href="https://www.chromium.org/administrators/policy-list-3/cookie-legacy-samesite-policies" target="_blank">Guidance for enterprise administrators</a></li> <li><a href="https://github.com/GoogleChromeLabs/samesite-examples" target="_blank">Guidance for languages, libraries and frameworks</a></li> <li><a href="https://blog.amp.dev/2020/01/27/cookie-classification-on-amp/" target="_blank">Guidance for AMP publishers</a></li> <li><a href="https://stackoverflow.com/questions/tagged/samesite" target="_blank">Post a question on Stack Overflow</a></li> <li><a href="https://chromestatus.com/feature/5088147346030592" target="_blank">Chromium tracker for Cookies default to SameSite=Lax</a></li> <li><a href="https://www.chromestatus.com/feature/5633521622188032" target="_blank">Chromium tracker for Reject insecure SameSite=None cookies</a></li> </ul> <br /> <div> Posted by Barb Smith, Chrome and Web Platform Partnerships</div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </noscript> </div> </div> <div class='share'> <span class='twitter-custom social-wrapper' data-href='http://twitter.com/share?text=Chromium Blog:SameSite Cookie Changes in February 2020: What You Need to Know&url=https://blog.chromium.org/2020/02/samesite-cookie-changes-in-february.html&via=ChromiumDev'> <img alt='Share on Twitter' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_twitter_black_24dp.png' width='24'/> </span> 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dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/billing'> billing </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/birthday'> birthday </a> <span dir='ltr'> 4 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/blink'> blink </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/browser'> browser </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/browser%20interoperability'> browser interoperability </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/bundles'> bundles </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/capabilities'> capabilities </a> <span dir='ltr'> 6 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/capable%20web'> capable web </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/cds'> cds </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/cds18'> cds18 </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/cds2018'> cds2018 </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome'> chrome </a> <span dir='ltr'> 35 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%2081'> chrome 81 </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%2083'> chrome 83 </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%2084'> chrome 84 </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20ads'> chrome ads </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20apps'> chrome apps </a> <span dir='ltr'> 5 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Chrome%20dev'> Chrome dev </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20dev%20summit'> chrome dev summit </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20dev%20summit%202018'> chrome dev summit 2018 </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20dev%20summit%202019'> chrome dev summit 2019 </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20developer'> chrome developer </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Chrome%20Developer%20Center'> Chrome Developer Center </a> <span dir='ltr'> 1 </span> 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dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/contact%20picker'> contact picker </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/content%20indexing'> content indexing </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/cookies'> cookies </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/core%20web%20vitals'> core web vitals </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/csrf'> csrf </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/css'> css </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/cumulative%20layout%20shift'> cumulative layout shift </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' 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href='https://blog.chromium.org/search/label/faster%20web'> faster web </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/features'> features </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/feedback'> feedback </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/field%20data'> field data </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/first%20input%20delay'> first input delay </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Follow'> Follow </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/fonts'> fonts </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/form%20controls'> form controls </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/frameworks'> frameworks </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/fugu'> fugu </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/fund'> fund </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/funding'> funding </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/gdd'> gdd </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/google%20earth'> google earth </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/google%20event'> google event </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/google%20io%202019'> google io 2019 </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/google%20web%20developer'> google web developer </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/googlechrome'> googlechrome </a> <span dir='ltr'> 12 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/harmful%20ads'> harmful ads </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/html5'> html5 </a> <span dir='ltr'> 11 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/HTTP%2F3'> HTTP/3 </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/HTTPS'> HTTPS </a> <span dir='ltr'> 4 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/iframes'> iframes </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/images'> images </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/incognito'> incognito </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/insecure%20forms'> insecure forms </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/intent%20to%20explain'> intent to explain </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/ios'> ios </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/ios%20Chrome'> ios Chrome </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/issue%20tracker'> issue tracker </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/jank'> jank </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/javascript'> javascript </a> <span dir='ltr'> 5 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/lab%20data'> lab data </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/labelling'> labelling </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/largest%20contentful%20paint'> largest contentful paint </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/launch'> launch </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/lazy-loading'> lazy-loading </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/lighthouse'> lighthouse </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/linux'> linux </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Lite%20Mode'> Lite Mode </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Lite%20pages'> Lite pages </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/loading%20interventions'> loading interventions </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/loading%20optimizations'> loading optimizations </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/lock%20icon'> lock icon </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/long-tail'> long-tail </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/mac'> mac </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/manifest%20v3'> manifest v3 </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/metrics'> metrics </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/microsoft%20edge'> microsoft edge </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/mixed%20forms'> mixed forms </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/mobile'> mobile </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/na'> na </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/native%20client'> native client </a> <span dir='ltr'> 8 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/native%20file%20system'> native file system </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/New%20Features'> New Features </a> <span dir='ltr'> 5 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/notifications'> notifications </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/octane'> octane </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/open%20web'> open web </a> <span dir='ltr'> 4 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/origin%20trials'> origin trials </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/pagespeed%20insights'> pagespeed insights </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/pagespeedinsights'> pagespeedinsights </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/passwords'> passwords </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/payment%20handler'> payment handler </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/payment%20request'> payment request </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/payments'> payments </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/performance'> performance </a> <span dir='ltr'> 20 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/performance%20tools'> performance tools </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/permission%20UI'> permission UI </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/permissions'> permissions </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/play%20store'> play store </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/portals'> portals </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/prefetching'> prefetching </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/privacy'> privacy </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/privacy%20sandbox'> privacy sandbox </a> <span dir='ltr'> 4 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/private%20prefetch%20proxy'> private prefetch proxy </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/profile%20guided%20optimization'> profile guided optimization </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/progressive%20web%20apps'> progressive web apps </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Project%20Strobe'> Project Strobe </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/protection'> protection </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/pwa'> pwa </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/QUIC'> QUIC </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/quieter%20permissions'> quieter permissions </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/releases'> releases </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/removals'> removals </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/rlz'> rlz </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/root%20program'> root program </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/safe%20browsing'> safe browsing </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Secure%20DNS'> Secure DNS </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/security'> security </a> <span dir='ltr'> 36 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/site%20isolation'> site isolation </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/slow%20loading'> slow loading </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/sms%20receiver'> sms receiver </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/spam%20policy'> spam policy </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/spdy'> spdy </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/spectre'> spectre </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/speed'> speed </a> <span dir='ltr'> 4 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/ssl'> ssl </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/store%20listing'> store listing </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/strobe'> strobe </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/subscription%20pages'> subscription pages </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/suspicious%20site%20reporter%20extension'> suspicious site reporter extension </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/TCP'> TCP </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/the%20fast%20and%20the%20curious'> the fast and the curious </a> <span dir='ltr'> 23 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/TLS'> TLS </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/tools'> tools </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/tracing'> tracing </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/transparency'> transparency </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/trusted%20web%20activities'> trusted web activities </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/twa'> twa </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/user%20agent%20string'> user agent string </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/user%20data%20policy'> user data policy </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/v8'> v8 </a> <span dir='ltr'> 6 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/video'> video </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/wasm'> wasm </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/web'> web </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/web%20apps'> web apps </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/web%20assembly'> web assembly </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/web%20developers'> web developers </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/web%20intents'> web intents </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/web%20packaging'> web packaging </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/web%20payments'> web payments </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/web%20platform'> web platform </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/web%20request%20api'> web request api </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/web%20vitals'> web vitals </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/web.dev'> web.dev </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/web.dev%20live'> web.dev live </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/webapi'> webapi </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/webassembly'> webassembly </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/webaudio'> webaudio </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/webgl'> webgl </a> <span dir='ltr'> 7 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/webkit'> webkit </a> <span dir='ltr'> 5 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/WebM'> WebM </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/webmaster'> webmaster </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/webp'> webp </a> <span dir='ltr'> 5 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/webrtc'> webrtc </a> <span dir='ltr'> 6 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/websockets'> websockets </a> <span dir='ltr'> 5 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/webtiming'> webtiming </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/writable-files'> writable-files </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/yerba%20beuna%20center%20for%20the%20arts'> yerba beuna center for the arts </a> <span dir='ltr'> 1 </span> </li> </ul> <div class='clear'></div> </div> </div><div class='widget BlogArchive' data-version='1' id='BlogArchive1'> <div class='tab'> <i class='material-icons icon'>  </i> <h2> Archive </h2> <i class='material-icons arrow'>  </i> </div> <div class='widget-content'> <div id='ArchiveList'> <div id='BlogArchive1_ArchiveList'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://blog.chromium.org/2024/'> 2024 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2024/08/'> Aug </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2024/06/'> Jun </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2024/05/'> May </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2024/04/'> Apr </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2024/03/'> Mar </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2024/02/'> Feb </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> 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class=''> <a class='post-count-link' href='https://blog.chromium.org/2023/08/'> Aug </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2023/06/'> Jun </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2023/05/'> May </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2023/04/'> Apr </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2023/02/'> Feb </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate 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<li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2022/06/'> Jun </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2022/05/'> May </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2022/04/'> Apr </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2022/03/'> Mar </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2022/02/'> Feb </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2022/01/'> Jan </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://blog.chromium.org/2021/'> 2021 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2021/12/'> Dec </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2021/11/'> Nov </a> </div> <div class='items'> 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href='https://blog.chromium.org/2020/05/'> May </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2020/04/'> Apr </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2020/03/'> Mar </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate expanded'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2020/02/'> Feb </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2020/01/'> Jan </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span 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class=''> <a class='post-count-link' href='https://blog.chromium.org/2019/09/'> Sep </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2019/08/'> Aug </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2019/07/'> Jul </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2019/06/'> Jun </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2019/05/'> May </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> 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class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2018/03/'> Mar </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2018/02/'> Feb </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2018/01/'> Jan </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://blog.chromium.org/2017/'> 2017 </a> </div> <div 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class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2017/02/'> Feb </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2017/01/'> Jan </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://blog.chromium.org/2016/'> 2016 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2016/12/'> Dec </a> </div> 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class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://blog.chromium.org/2015/'> 2015 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2015/12/'> Dec </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2015/11/'> Nov </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2015/10/'> Oct </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2015/09/'> Sep </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2015/08/'> Aug </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2015/07/'> Jul </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2015/06/'> Jun </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2015/05/'> May </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2015/04/'> Apr </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2015/03/'> Mar </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2015/02/'> Feb </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2015/01/'> Jan </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> 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class=''> <a class='post-count-link' href='https://blog.chromium.org/2014/09/'> Sep </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2014/08/'> Aug </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2014/07/'> Jul </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2014/06/'> Jun </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2014/05/'> May </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> 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