CINXE.COM
Chromium Blog: June 2009
<!DOCTYPE html> <html class='v2 list-page' dir='ltr' itemscope='' itemtype='http://schema.org/Blog' lang='en' xmlns='http://www.w3.org/1999/xhtml' xmlns:b='http://www.google.com/2005/gml/b' xmlns:data='http://www.google.com/2005/gml/data' xmlns:expr='http://www.google.com/2005/gml/expr'> <head> <link href='https://www.blogger.com/static/v1/widgets/3566091532-css_bundle_v2.css' rel='stylesheet' type='text/css'/> <title> Chromium Blog: June 2009 </title> <meta content='width=device-width, height=device-height, initial-scale=1.0' name='viewport'/> <meta content='IE=Edge' http-equiv='X-UA-Compatible'/> <meta content='Chromium Blog' property='og:title'/> <meta content='en_US' property='og:locale'/> <meta content='https://blog.chromium.org/2009/06/' property='og:url'/> <meta content='Chromium Blog' property='og:site_name'/> <!-- Twitter Card properties --> <meta content='Chromium Blog' property='og:title'/> <meta content='summary' name='twitter:card'/> <meta content='@ChromiumDev' name='twitter:creator'/> <link href='https://fonts.googleapis.com/css?family=Roboto:400italic,400,500,500italic,700,700italic' rel='stylesheet' type='text/css'/> <link href='https://fonts.googleapis.com/icon?family=Material+Icons' rel='stylesheet'/> <script src='https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js' type='text/javascript'></script> <!-- End --> <style id='page-skin-1' type='text/css'><!-- /* <Group description="Header Color" selector="header"> <Variable name="header.background.color" description="Header Background" type="color" default="#ffffff"/> </Group> */ .header-outer { border-bottom: 1px solid #e0e0e0; background: #ffffff; } html, .Label h2, #sidebar .rss a, .BlogArchive h2, .FollowByEmail h2.title, .widget .post h2 { font-family: Roboto, sans-serif; } .plusfollowers h2.title, .post h2.title, .widget h2.title { font-family: Roboto, sans-serif; } .widget-item-control { height: 100%; } .widget.Header, #header { position: relative; height: 100%; width: 100%; } } .widget.Header .header-logo1 { float: left; margin-right: 15px; padding-right: 15px; border-right: 1px solid #ddd; } .header-title h2 { color: rgba(0,0,0,.54); display: inline-block; font-size: 40px; font-family: Roboto, sans-serif; font-weight: normal; line-height: 76px; vertical-align: top; } .header-inner { background-repeat: no-repeat; background-position: right 0px; } .post-author, .byline-author { font-size: 14px; font-weight: normal; color: #757575; color: rgba(0,0,0,.54); } .post-content .img-border { border: 1px solid rgb(235, 235, 235); padding: 4px; } .header-title a { text-decoration: none !important; } pre { border: 1px solid #bbbbbb; margin-top: 1em 0 0 0; padding: 0.99em; overflow-x: auto; overflow-y: auto; } pre, code { font-size: 9pt; background-color: #fafafa; line-height: 125%; font-family: monospace; } pre, code { color: #060; font: 13px/1.54 "courier new",courier,monospace; } .header-left .header-logo1 { width: 128px !important; } .header-desc { line-height: 20px; margin-top: 8px; } .fb-custom img, .twitter-custom img, .gplus-share img { cursor: pointer; opacity: 0.54; } .fb-custom img:hover, .twitter-custom img:hover, .gplus-share img:hover { opacity: 0.87; } .fb-like { width: 80px; } .post .share { float: right; } #twitter-share{ border: #CCC solid 1px; border-radius: 3px; background-image: -webkit-linear-gradient(top,#ffffff,#dedede); } .twitter-follow { background: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEimKBWDeRb1pqsbNiP9AFLyFDZHzXGYEJZRELMrZ6iI0yz4KeMPH_7tPsrMq9PpJ3H6riC_UohpWMn83_Z1N2sTuTTrVL7i6TrNzpO9oFg4e8VFK4zFJb1rfamWfc8RxG8Fhz2RgRgHN10u/s1600/twitter-bird.png) no-repeat left center; padding-left: 18px; font: normal normal normal 11px/18px 'Helvetica Neue',Arial,sans-serif; font-weight: bold; text-shadow: 0 1px 0 rgba(255,255,255,.5); cursor: pointer; margin-bottom: 10px; } .twitter-fb { padding-top: 2px; } .fb-follow-button { background: -webkit-linear-gradient(#4c69ba, #3b55a0); background: -moz-linear-gradient(#4c69ba, #3b55a0); background: linear-gradient(#4c69ba, #3b55a0); border-radius: 2px; height: 18px; padding: 4px 0 0 3px; width: 57px; border: #4c69ba solid 1px; } .fb-follow-button a { text-decoration: none !important; text-shadow: 0 -1px 0 #354c8c; text-align: center; white-space: nowrap; font-size: 11px; color: white; vertical-align: top; } .fb-follow-button a:visited { color: white; } .fb-follow { padding: 0px 5px 3px 0px; width: 14px; vertical-align: bottom; } .gplus-wrapper { margin-top: 3px; display: inline-block; vertical-align: top; } .twitter-custom, .gplus-share { margin-right: 12px; } .fb-follow-button{ margin: 10px auto; } /** CUSTOM CODE **/ --></style> <style id='template-skin-1' type='text/css'><!-- .header-outer { clear: both; } .header-inner { margin: auto; padding: 0px; } .footer-outer { background: #f5f5f5; clear: both; margin: 0; } .footer-inner { margin: auto; padding: 0px; } .footer-inner-2 { /* Account for right hand column elasticity. */ max-width: calc(100% - 248px); } .google-footer-outer { clear: both; } .cols-wrapper, .google-footer-outer, .footer-inner, .header-inner { max-width: 978px; margin-left: auto; margin-right: auto; } .cols-wrapper { margin: auto; clear: both; margin-top: 60px; margin-bottom: 60px; overflow: hidden; } .col-main-wrapper { float: left; width: 100%; } .col-main { margin-right: 278px; max-width: 660px; } .col-right { float: right; width: 248px; margin-left: -278px; } /* Tweaks for layout mode. */ body#layout .google-footer-outer { display: none; } body#layout .header-outer, body#layout .footer-outer { background: none; } body#layout .header-inner { height: initial; } body#layout .cols-wrapper { margin-top: initial; margin-bottom: initial; } --></style> <!-- start all head --> <meta content='text/html; charset=UTF-8' http-equiv='Content-Type'/> <meta content='blogger' name='generator'/> <link href='https://blog.chromium.org/favicon.ico' rel='icon' type='image/x-icon'/> <link href='https://blog.chromium.org/2009/06/' rel='canonical'/> <link rel="alternate" type="application/atom+xml" title="Chromium Blog - Atom" href="https://blog.chromium.org/feeds/posts/default" /> <link rel="alternate" type="application/rss+xml" title="Chromium Blog - RSS" href="https://blog.chromium.org/feeds/posts/default?alt=rss" /> <link rel="service.post" type="application/atom+xml" title="Chromium Blog - Atom" href="https://www.blogger.com/feeds/2471378914199150966/posts/default" /> <!--Can't find substitution for tag [blog.ieCssRetrofitLinks]--> <meta content='https://blog.chromium.org/2009/06/' property='og:url'/> <meta content='Chromium Blog' property='og:title'/> <meta content='News and developments from the open source browser project' property='og:description'/> <!-- end all head --> <base target='_self'/> <style> html { font-family: Roboto, sans-serif; -moz-osx-font-smoothing: grayscale; -webkit-font-smoothing: antialiased; } body { padding: 0; /* This ensures that the scroll bar is always present, which is needed */ /* because content render happens after page load; otherwise the header */ /* would "bounce" in-between states. */ min-height: 150%; } h2 { font-size: 16px; } h1, h2, h3, h4, h5 { line-height: 2em; } html, h4, h5, h6 { font-size: 14px; } a, a:visited { /* Ensures links meet minimum contrast ratios. */ color: #3974d6; text-decoration: none; } a:focus, a:hover, a:active { text-decoration: none; } .Header { margin-top: 15px; } .Header h1 { font-size: 32px; font-weight: 300; line-height: 32px; height: 42px; } .header-inner .Header .titlewrapper { padding: 0; margin-top: 30px; } .header-inner .Header .descriptionwrapper { padding: 0; margin: 0; } .cols-wrapper { margin-top: 56px; } .header-outer, .cols-wrapper, .footer-outer, .google-footer-outer { padding: 0 60px; } .header-inner { height: 256px; position: relative; } html, .header-inner a { color: #212121; color: rgba(0,0,0,.87); } .header-inner .google-logo { display: inline-block; background-size: contain; z-index: 1; height: 70px; overflow: hidden; margin-top: 4px; margin-right: 8px; } .header-left { position: absolute; top: 50%; -webkit-transform: translateY(-50%); transform: translateY(-50%); margin-top: 12px; width: 100%; } .google-logo { margin-left: -4px; } .google-logo img{ height:70px; } #google-footer { position: relative; font-size: 13px; list-style: none; text-align: right; } #google-footer a { color: #444; } #google-footer ul { margin: 0; padding: 0; height: 144px; line-height: 144px; } #google-footer ul li { display: inline; } #google-footer ul li:before { color: #999; content: "\00b7"; font-weight: bold; margin: 5px; } #google-footer ul li:first-child:before { content: ''; } #google-footer .google-logo-dark { left: 0; margin-top: -16px; position: absolute; top: 50%; } /** Sitemap links. **/ .footer-inner-2 { font-size: 14px; padding-top: 42px; padding-bottom: 74px; } .footer-inner-2 .HTML h2 { color: #212121; color: rgba(0,0,0,.87); font-size: 14px; font-weight: 500; padding-left: 0; margin: 10px 0; } .footer-inner-2 .HTML ul { font-weight: normal; list-style: none; padding-left: 0; } .footer-inner-2 .HTML li { line-height: 24px; padding: 0; } .footer-inner-2 li a { color: rgba(65,132,243,.87); } /** Archive widget. **/ .BlogArchive { font-size: 13px; font-weight: normal; } .BlogArchive .widget-content { display: none; } .BlogArchive h2, .Label h2 { color: #4184F3; text-decoration: none; } .BlogArchive .hierarchy li { display: inline-block; } /* Specificity needed here to override widget CSS defaults. */ .BlogArchive #ArchiveList ul li, .BlogArchive #ArchiveList ul ul li { margin: 0; padding-left: 0; text-indent: 0; } .BlogArchive .intervalToggle { cursor: pointer; } .BlogArchive .expanded .intervalToggle .new-toggle { -ms-transform: rotate(180deg); transform: rotate(180deg); } .BlogArchive .new-toggle { float: right; padding-top: 3px; opacity: 0.87; } #ArchiveList { text-transform: uppercase; } #ArchiveList .expanded > ul:last-child { margin-bottom: 16px; } #ArchiveList .archivedate { width: 100%; } /* Months */ .BlogArchive .items { max-width: 150px; margin-left: -4px; } .BlogArchive .expanded .items { margin-bottom: 10px; overflow: hidden; } .BlogArchive .items > ul { float: left; height: 32px; } .BlogArchive .items a { padding: 0 4px; } .Label { font-size: 13px; font-weight: normal; } .sidebar-icon { display: inline-block; width: 24px; height: 24px; vertical-align: middle; margin-right: 12px; margin-top: -1px } .Label a { margin-right: 4px; } .Label .widget-content { display: none; } .FollowByEmail { font-size: 13px; font-weight: normal; } .FollowByEmail h2 { background: url("data:image/png;base64,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"); background-repeat: no-repeat; background-position: 0 50%; text-indent: 30px; } .FollowByEmail .widget-content { display: none; } .searchBox input { border: 1px solid #eee; color: #212121; color: rgba(0,0,0,.87); font-size: 14px; padding: 8px 8px 8px 40px; width: 164px; font-family: Roboto, sans-serif; background: url("https://www.gstatic.com/images/icons/material/system/1x/search_grey600_24dp.png") 8px center no-repeat; } .searchBox ::-webkit-input-placeholder { /* WebKit, Blink, Edge */ color: rgba(0,0,0,.54); } .searchBox :-moz-placeholder { /* Mozilla Firefox 4 to 18 */ color: #000; opacity: 0.54; } .searchBox ::-moz-placeholder { /* Mozilla Firefox 19+ */ color: #000; opacity: 0.54; } .searchBox :-ms-input-placeholder { /* Internet Explorer 10-11 */ color: #757575; } .widget-item-control { margin-top: 0px; } .section { margin: 0; padding: 0; } #sidebar-top { border: 1px solid #eee; } #sidebar-top > div { margin: 16px 0; } .widget ul { line-height: 1.6; } /*main post*/ .post { margin-bottom:30px; } #main .post .title { margin: 0; } #main .post .title a { color: #212121; color: rgba(0,0,0,.87); font-weight: normal; font-size: 24px; } #main .post .title a:hover { text-decoration:none; color: #3974d6; } .message, #main .post .post-header { margin: 0; padding: 0; } #main .post .post-header .caption, #main .post .post-header .labels-caption, #main .post .post-footer .caption, #main .post .post-footer .labels-caption { color: #444; font-weight: 500; } #main .tr-caption-container td { text-align: left; } #main .post .tr-caption { color: #757575; color: rgba(0,0,0,.54); display: block; max-width: 560px; padding-bottom: 20px; } #main .post .tr-caption-container { line-height: 24px; margin: -1px 0 0 0 !important; padding: 4px 0; text-align: left; } #main .post .post-header .published{ font-size:11px; font-weight:bold; } .post-header .publishdate { font-size: 17px; font-weight:normal; color: #757575; color: rgba(0,0,0,.54); } #main .post .post-footer{ font-size:12px; padding-bottom: 21px; } .label-footer { margin-bottom: 12px; margin-top: 12px; } .comment-img { margin-right: 16px; opacity: 0.54; vertical-align: middle; } #main .post .post-header .published { margin-bottom: 40px; margin-top: -2px; } .post .post-content { color: #212121; color: rgba(0,0,0,.87); font-size: 17px; margin: 25px 0 36px 0; line-height: 32px; } .post-body .post-content ul, .post-body .post-content ol { margin: 16px 0; padding: 0 48px; } .post-summary { display: none; } /* Another old-style caption. */ .post-content div i, .post-content div + i { font-size: 14px; font-style: normal; color: #757575; color: rgba(0,0,0,.54); display: block; line-height: 24px; margin-bottom: 16px; text-align: left; } /* Another old-style caption (with link) */ .post-content a > i { color: #4184F3 !important; } /* Old-style captions for images. */ .post-content .separator + div:not(.separator) { margin-top: -16px; } /* Capture section headers. */ .post-content br + br + b, .post-content .space + .space + b, .post-content .separator + b { display: inline-block; margin-bottom: 8px; margin-top: 24px; } .post-content li { line-height: 32px; } /* Override all post images/videos to left align. */ .post-content .separator, .post-content > div { text-align: left; } .post-content .separator > a, .post-content .separator > span { margin-left: 0 !important; } .post-content img { max-width: 100%; height: auto; width: auto; } .post-content .tr-caption-container img { margin-bottom: 12px; } .post-content iframe, .post-content embed { max-width: 100%; } .post-content .carousel-container { margin-bottom: 48px; } #main .post-content b { font-weight: 500; } /* These are the main paragraph spacing tweaks. */ #main .post-content br { content: ' '; display: block; padding: 4px; } .post-content .space { display: block; height: 8px; } .post-content iframe + .space, .post-content iframe + br { padding: 0 !important; } #main .post .jump-link { margin-bottom:10px; } .post-content img, .post-content iframe { margin: 30px 0 20px 0; } .post-content > img:first-child, .post-content > iframe:first-child { margin-top: 0; } .col-right .section { padding: 0 16px; } #aside { background:#fff; border:1px solid #eee; border-top: 0; } #aside .widget { margin:0; } #aside .widget h2, #ArchiveList .toggle + a.post-count-link { color: #212121; color: rgba(0,0,0,.87); font-weight: 400 !important; margin: 0; } #ArchiveList .toggle { float: right; } #ArchiveList .toggle .material-icons { padding-top: 4px; } #sidebar .tab { cursor: pointer; } #sidebar .tab .arrow { display: inline-block; float: right; } #sidebar .tab .icon { display: inline-block; vertical-align: top; height: 24px; width: 24px; margin-right: 13px; margin-left: -1px; margin-top: 1px; color: #757575; color: rgba(0,0,0,.54); } #sidebar .widget-content > :first-child { padding-top: 8px; } #sidebar .active .tab .arrow { -ms-transform: rotate(180deg); transform: rotate(180deg); } #sidebar .arrow { color: #757575; color: rgba(0,0,0,.54); } #sidebar .widget h2 { font-size: 14px; line-height: 24px; display: inline-block; } #sidebar .widget .BlogArchive { padding-bottom: 8px; } #sidebar .widget { border-bottom: 1px solid #eee; box-shadow: 0px 1px 0 white; margin-bottom: 0; padding: 14px 0; min-height: 20px; } #sidebar .widget:last-child { border-bottom: none; box-shadow: none; margin-bottom: 0; } #sidebar ul { margin: 0; padding: 0; } #sidebar ul li { list-style:none; padding:0; } #sidebar ul li a { line-height: 32px; } #sidebar .archive { background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAYCAYAAADzoH0MAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAE1JREFUeNpiNDY23s9AAWBioBCwYBM8c+YMVsUmJibEGYBNMS5DaeMFfDYSZQA2v9I3FrB5AZeriI4FmnrBccCT8mhmGs1MwyAzAQQYAKEWG9zm9QFEAAAAAElFTkSuQmCC"); height: 24px; line-height: 24px; padding-left: 30px; } #sidebar .labels { background-image: url("data:image/png;base64,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"); height: 20px; line-height: 20px; padding-left: 30px; } #sidebar .rss a { background-image: url("data:image/png;base64,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"); } #sidebar .subscription a { background-image: url("data:image/png;base64,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"); } #sidebar-bottom { background: #f5f5f5; border-top:1px solid #eee; } #sidebar-bottom .widget { border-bottom: 1px solid #e0e0e0; padding: 15px 0; text-align: center; } #sidebar-bottom > div:last-child { border-bottom: 0; } #sidebar-bottom .text { line-height: 20px; } /* Home, forward, and backward pagination. */ .blog-pager { border-top : 1px #e0e0e0 solid; padding-top: 10px; margin-top: 15px; text-align: right !important; } #blog-pager { margin-botom: 0; margin-top: -14px; padding: 16px 0 0 0; } #blog-pager a { display: inline-block; } .blog-pager i.disabled { opacity: 0.2 !important; } .blog-pager i { color: black; margin-left: 16px; opacity: 0.54; } .blog-pager i:hover, .blog-pager i:active { opacity: 0.87; } #blog-pager-older-link, #blog-pager-newer-link { float: none; } .gplus-profile { background-color: #fafafa; border: 1px solid #eee; overflow: hidden; width: 212px; } .gplus-profile-inner { margin-left: -1px; margin-top: -1px; } /* Sidebar follow buttons. */ .followgooglewrapper { padding: 12px 0 0 0; } .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; line-height: 76px; } } /** Mobile/small desktop window; also landscape. **/ @media (max-width: 480px), (max-height: 480px) { .header-outer, .cols-wrapper, .footer-outer, .google-footer-outer { padding: 0 16px; } .cols-wrapper { margin-top: 0; } .post-header .publishdate, .post .post-content { font-size: 16px; } .post .post-content { line-height: 28px; margin-bottom: 30px; } .post { margin-top: 30px; } .byline-author { display: block; font-size: 12px; line-height: 24px; margin-top: 6px; } #main .post .title a { font-weight: 500; color: #4c4c4c; color: rgba(0,0,0,.70); } #main .post .post-header { padding-bottom: 12px; } #main .post .post-header .published { margin-bottom: -8px; margin-top: 3px; } .post .read-more { display: block; margin-top: 14px; } .post .tr-caption { font-size: 12px; } #main .post .title a { font-size: 20px; line-height: 30px; } .post-content iframe { /* iframe won't keep aspect ratio when scaled down. */ max-height: 240px; } .post-content .separator img, .post-content .tr-caption-container img, .post-content iframe { margin-left: -16px; max-width: inherit; width: calc(100% + 32px); } .post-content table, .post-content td { width: 100%; } #blog-pager { margin: 0; padding: 16px 0; } /** List page tweaks. **/ .list-page .post-original { display: none; } .list-page .post-summary { display: block; } .list-page .comment-container { display: none; } .list-page #blog-pager { padding-top: 0; border: 0; margin-top: -8px; } .list-page .label-footer { display: none; } .list-page #main .post .post-footer { border-bottom: 1px solid #eee; margin: -16px 0 0 0; padding: 0 0 20px 0; } .list-page .post .share { display: none; } /** Detail page tweaks. **/ .detail-page .post-footer .cmt_iframe_holder { padding-top: 32px !important; } .detail-page .label-footer { margin-bottom: 0; } .detail-page #main .post .post-footer { padding-bottom: 0; } .detail-page #comments { display: none; } } [data-about-pullquote], [data-is-preview], [data-about-syndication] { display: none; } </style> <noscript> <style> .loading { visibility: visible }</style> </noscript> <script type='text/javascript'> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','https://www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-37592578-1', 'auto', 'blogger'); ga('blogger.send', 'pageview'); </script> <link href='https://www.blogger.com/dyn-css/authorization.css?targetBlogID=2471378914199150966&zx=31a3d5de-0feb-4973-b33e-4d22924fd56b' media='none' onload='if(media!='all')media='all'' rel='stylesheet'/><noscript><link href='https://www.blogger.com/dyn-css/authorization.css?targetBlogID=2471378914199150966&zx=31a3d5de-0feb-4973-b33e-4d22924fd56b' rel='stylesheet'/></noscript> <meta name='google-adsense-platform-account' content='ca-host-pub-1556223355139109'/> <meta name='google-adsense-platform-domain' content='blogspot.com'/> <link rel="stylesheet" href="https://fonts.googleapis.com/css2?display=swap&family=Roboto"></head> <body> <script type='text/javascript'> //<![CDATA[ var axel = Math.random() + ""; var a = axel * 10000000000000; document.write('<iframe src="https://2542116.fls.doubleclick.net/activityi;src=2542116;type=gblog;cat=googl0;ord=ord=' + a + '?" width="1" height="1" frameborder="0" style="display:none"></iframe>'); //]]> </script> <noscript> <img alt='' height='1' src='https://ad.doubleclick.net/ddm/activity/src=2542116;type=gblog;cat=googl0;ord=1?' width='1'/> </noscript> <!-- Header --> <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> <!-- all content wrapper start --> <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='3708854222766456486' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://blog.chromium.org/2009/06/launching-sputnik-into-orbit.html' itemprop='url' title='Launching Sputnik into Orbit'> Launching Sputnik into Orbit </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Monday, June 29, 2009 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <div>Today we're releasing the <a href="http://code.google.com/p/sputniktests/">Sputnik</a> JavaScript test suite. Sputnik is a comprehensive set of more than 5000 tests that touch all aspects of the JavaScript language as defined in the <a href="http://www.ecma-international.org/publications/standards/Ecma-262.htm">ECMA-262</a> standard.</div><div><br /></div><div>Soon after the <a href="http://code.google.com/apis/v8/">V8</a> project started we also began work on what would become the Sputnik tests. The goal was to create a test suite based directly on the language spec that checked the behavior of every object, function and individual algorithm in the language. The task was given to a team in Russia – hence the name "Sputnik" – which went about systematically producing tests. As the test suite grew we used it to ensure that V8 conformed to the spec and to detect unexpected changes in our behavior.</div><div><br /></div><div>Now that the test suite is complete we're happy to be able to release it as an open source project, under the BSD license. We hope Sputnik can be as useful to other implementers of JavaScript as it has been to us, particularly at a time where implementations change rapidly. </div><div><br /></div><div>The goal is not that all implementations should pass all tests. V8 set out with that intention and we learned the hard way that sometimes you have to be incompatible with the spec to be compatible with the web. Rather, we want Sputnik to be a tool for identifying differences between implementations. </div><div><br /></div><div>One of the biggest challenges for web developers today is the many incompatibilities between browsers. Finding these differences is the first step towards removing them. In an ideal world web developers would not have to worry about which browser is being used to view their site and users would not have to worry about whether a site supported their browser. We hope the Sputnik tests will make the browser community take another step towards making that a reality.</div><div><br /></div><span class="post-author">Posted by Christian Plesner Hansen, Software Engineer</span> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <div>Today we're releasing the <a href="http://code.google.com/p/sputniktests/">Sputnik</a> JavaScript test suite. Sputnik is a comprehensive set of more than 5000 tests that touch all aspects of the JavaScript language as defined in the <a href="http://www.ecma-international.org/publications/standards/Ecma-262.htm">ECMA-262</a> standard.</div><div><br /></div><div>Soon after the <a href="http://code.google.com/apis/v8/">V8</a> project started we also began work on what would become the Sputnik tests. The goal was to create a test suite based directly on the language spec that checked the behavior of every object, function and individual algorithm in the language. The task was given to a team in Russia – hence the name "Sputnik" – which went about systematically producing tests. As the test suite grew we used it to ensure that V8 conformed to the spec and to detect unexpected changes in our behavior.</div><div><br /></div><div>Now that the test suite is complete we're happy to be able to release it as an open source project, under the BSD license. We hope Sputnik can be as useful to other implementers of JavaScript as it has been to us, particularly at a time where implementations change rapidly. </div><div><br /></div><div>The goal is not that all implementations should pass all tests. V8 set out with that intention and we learned the hard way that sometimes you have to be incompatible with the spec to be compatible with the web. Rather, we want Sputnik to be a tool for identifying differences between implementations. </div><div><br /></div><div>One of the biggest challenges for web developers today is the many incompatibilities between browsers. Finding these differences is the first step towards removing them. In an ideal world web developers would not have to worry about which browser is being used to view their site and users would not have to worry about whether a site supported their browser. We hope the Sputnik tests will make the browser community take another step towards making that a reality.</div><div><br /></div><span class="post-author">Posted by Christian Plesner Hansen, Software Engineer</span> <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:Launching Sputnik into Orbit&url=https://blog.chromium.org/2009/06/launching-sputnik-into-orbit.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/2009/06/launching-sputnik-into-orbit.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/2009/06/launching-sputnik-into-orbit.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='2373106468846215816' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://blog.chromium.org/2009/06/developer-tools-for-google-chrome.html' itemprop='url' title='Developer Tools for Google Chrome'> Developer Tools for Google Chrome </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Wednesday, June 24, 2009 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <div>Since the <a href="http://googleblog.blogspot.com/2008/09/fresh-take-on-browser.html">initial launch</a> of Google Chrome back in September we have had the Elements and Resources tabs of WebKit's <a href="http://webkit.org/blog/197/web-inspector-redesign/">Inspector</a> available. We are now ready to present Inspector's Scripts and Profiles panels built on top of the V8 engine providing web developers with full-featured Javascript debugger and sample-based profiler in the <a href="http://dev.chromium.org/getting-involved/dev-channel">dev channel</a> release of Google Chrome. We are also re-introducing the Elements and Resources tabs running out of process for better robustness, security and support for the new debugger and profiler setup.</div><div><br /></div><div>You can invoke new developer tools by selecting "JavaScript console" from the Developer menu (or using Ctrl+Shift+J). For example, running the statistical profiler on the V8 benchmark suite (below screenshot) will give exact information on the actual code execution as the data is generated straight from running the optimized code from V8.</div><div><br /></div><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgIgClUmDMyht6ZVZ5q-tqicyNC5xke023Hh9nRhQxXbqJOqCGK_o6A8YZVZs3y-n3gdb2c9GLdRLUcLGzOkFq8-0reFEqGlV85jaO5tS8TvccolnWWoauE3y-cGwNYlgZdsykePTOUA74b/s1600-h/dcq7s2gz_24c6f7jdhc_b.png"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5350936712878299602" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgIgClUmDMyht6ZVZ5q-tqicyNC5xke023Hh9nRhQxXbqJOqCGK_o6A8YZVZs3y-n3gdb2c9GLdRLUcLGzOkFq8-0reFEqGlV85jaO5tS8TvccolnWWoauE3y-cGwNYlgZdsykePTOUA74b/s400/dcq7s2gz_24c6f7jdhc_b.png" style="cursor:pointer; cursor:hand;width: 400px; height: 326px;" /></a><div><br /></div><div>As with the rest of Google Chrome, the developer tools are open source and built upon WebKit and in particular WebKit's Inspector. We would love to get feedback - both in terms of bugs reports and feature requests - on the Chromium public <a href="http://code.google.com/p/chromium/issues/list?q=area%3DDevTools">issue tracker</a>. Or even better yet, we would love to get contributions to improving developer tools further in WebKit and Google Chrome.</div><div><br /></div><span class="post-author">Posted by Yury Semikhatsky, Software Engineer</span> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <div>Since the <a href="http://googleblog.blogspot.com/2008/09/fresh-take-on-browser.html">initial launch</a> of Google Chrome back in September we have had the Elements and Resources tabs of WebKit's <a href="http://webkit.org/blog/197/web-inspector-redesign/">Inspector</a> available. We are now ready to present Inspector's Scripts and Profiles panels built on top of the V8 engine providing web developers with full-featured Javascript debugger and sample-based profiler in the <a href="http://dev.chromium.org/getting-involved/dev-channel">dev channel</a> release of Google Chrome. We are also re-introducing the Elements and Resources tabs running out of process for better robustness, security and support for the new debugger and profiler setup.</div><div><br /></div><div>You can invoke new developer tools by selecting "JavaScript console" from the Developer menu (or using Ctrl+Shift+J). For example, running the statistical profiler on the V8 benchmark suite (below screenshot) will give exact information on the actual code execution as the data is generated straight from running the optimized code from V8.</div><div><br /></div><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgIgClUmDMyht6ZVZ5q-tqicyNC5xke023Hh9nRhQxXbqJOqCGK_o6A8YZVZs3y-n3gdb2c9GLdRLUcLGzOkFq8-0reFEqGlV85jaO5tS8TvccolnWWoauE3y-cGwNYlgZdsykePTOUA74b/s1600-h/dcq7s2gz_24c6f7jdhc_b.png"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5350936712878299602" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgIgClUmDMyht6ZVZ5q-tqicyNC5xke023Hh9nRhQxXbqJOqCGK_o6A8YZVZs3y-n3gdb2c9GLdRLUcLGzOkFq8-0reFEqGlV85jaO5tS8TvccolnWWoauE3y-cGwNYlgZdsykePTOUA74b/s400/dcq7s2gz_24c6f7jdhc_b.png" style="cursor:pointer; cursor:hand;width: 400px; height: 326px;" /></a><div><br /></div><div>As with the rest of Google Chrome, the developer tools are open source and built upon WebKit and in particular WebKit's Inspector. We would love to get feedback - both in terms of bugs reports and feature requests - on the Chromium public <a href="http://code.google.com/p/chromium/issues/list?q=area%3DDevTools">issue tracker</a>. Or even better yet, we would love to get contributions to improving developer tools further in WebKit and Google Chrome.</div><div><br /></div><span class="post-author">Posted by Yury Semikhatsky, Software Engineer</span> <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:Developer Tools for Google Chrome&url=https://blog.chromium.org/2009/06/developer-tools-for-google-chrome.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/2009/06/developer-tools-for-google-chrome.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/2009/06/developer-tools-for-google-chrome.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='2522860621209258679' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://blog.chromium.org/2009/06/important-updates-for-extension.html' itemprop='url' title='Important Updates for Extension Developers'> Important Updates for Extension Developers </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Wednesday, June 17, 2009 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <div>We're excited to see many people are experimenting with the upcoming extension features of Chrome in the dev channel. We're getting a lot of great feedback and are working hard to bring extensions to the stable channel as quickly as possible. </div><div><br /></div><div>First of all, we've set up a new discussion group for extension-related topics. Going forward, <a href="http://groups.google.com/group/chromium-extensions">chromium-extensions</a> will be your one-stop shop for extension development news, feedback and questions. If you're interested in developing extensions, we invite you to <a href="http://groups.google.com/group/chromium-extensions/subscribe">join us at chromium-extensions</a>.</div><div><br /></div><div>Second, as part of the latest dev channel release, we've had to make a breaking change to the crx format. This change adds signatures to our package format, which are necessary to enable automatic updates. Unfortunately, this means that any existing extensions will stop working, and will have to be repackaged. </div><div><ul><li><b>If you've developed an extension</b>, you can learn how to repackage your extensions for Chrome v 3.0.189.0 in the <a href="http://dev.chromium.org/developers/design-documents/extensions/packaging">packaging doc</a> on our developer site. Note that your extension ID will now be your public key, so you'll have to change any code that uses that.</li><li><b>If you're using an extension someone else has developed</b>, you will have to reinstall it once the developer has repackaged it (as described above). We've already updated our <a href="http://dev.chromium.org/developers/design-documents/extensions/samples">sample extensions</a>.</li></ul></div><div>Even though the whole point of the dev channel is to make our APIs available early while they're still changing, we don't make these changes lightly. Once we push the extension system to the stable channel, breaking changes should be very rare (we'd like to say non-existent, but we don't want to jinx ourselves).</div><br /><span class="post-author">Posted by Nick Baum, Product Manager</span> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <div>We're excited to see many people are experimenting with the upcoming extension features of Chrome in the dev channel. We're getting a lot of great feedback and are working hard to bring extensions to the stable channel as quickly as possible. </div><div><br /></div><div>First of all, we've set up a new discussion group for extension-related topics. Going forward, <a href="http://groups.google.com/group/chromium-extensions">chromium-extensions</a> will be your one-stop shop for extension development news, feedback and questions. If you're interested in developing extensions, we invite you to <a href="http://groups.google.com/group/chromium-extensions/subscribe">join us at chromium-extensions</a>.</div><div><br /></div><div>Second, as part of the latest dev channel release, we've had to make a breaking change to the crx format. This change adds signatures to our package format, which are necessary to enable automatic updates. Unfortunately, this means that any existing extensions will stop working, and will have to be repackaged. </div><div><ul><li><b>If you've developed an extension</b>, you can learn how to repackage your extensions for Chrome v 3.0.189.0 in the <a href="http://dev.chromium.org/developers/design-documents/extensions/packaging">packaging doc</a> on our developer site. Note that your extension ID will now be your public key, so you'll have to change any code that uses that.</li><li><b>If you're using an extension someone else has developed</b>, you will have to reinstall it once the developer has repackaged it (as described above). We've already updated our <a href="http://dev.chromium.org/developers/design-documents/extensions/samples">sample extensions</a>.</li></ul></div><div>Even though the whole point of the dev channel is to make our APIs available early while they're still changing, we don't make these changes lightly. Once we push the extension system to the stable channel, breaking changes should be very rare (we'd like to say non-existent, but we don't want to jinx ourselves).</div><br /><span class="post-author">Posted by Nick Baum, Product Manager</span> <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:Important Updates for Extension Developers&url=https://blog.chromium.org/2009/06/important-updates-for-extension.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/2009/06/important-updates-for-extension.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/2009/06/important-updates-for-extension.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='4807532679426242807' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://blog.chromium.org/2009/06/plausible-promise.html' itemprop='url' title='The Plausible Promise'> The Plausible Promise </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Tuesday, June 9, 2009 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <div>With the release of Mac Chrome to the dev-channel, I wanted to talk about open source and expectations. What was the point of releasing at this stage, you might ask? It's clearly not finished. Clearly. It's missing a large number of features, some half implemented, others not at all. Why even bother? Doesn't it just make us look bad?</div><div><br /></div><div>Open source projects aren't simply about a runnable binary, they're about the community of users, testers, and developers who devote their time and skills to working on a product they believe in. They go hand in hand: there's no binary without the community and there's no community without the binary. At some point in the life-cycle of a project, you have to stop thinking solely about your small band of developers and start growing the larger supporting community that will become your users, testers, localizers, documentation writers, and possibly even new coders.</div><div><br /></div><div>In "The Cathedral and the Bazaar", Eric Raymond writes:</div><div><blockquote>"When you start community-building, what you need to be able to present is a plausible promise. Your program doesn't have to work particularly well. It can be crude, buggy, incomplete, and poorly documented. What it must not fail to do is (a) run, and (b) convince potential co-developers that it can be evolved into something really neat in the foreseeable future."</blockquote></div><div>We in the Chromium project feel like our Mac and Linux builds are at this stage, if not beyond it. They run pretty well and demonstrate the fundamental architecture that sets Chromium apart from other browsers. Sure, the bells and whistles aren't all there, but the core functionality of web browsing is. We feel that we've delivered on ESR's "plausible promise" and that it's enough to start attracting those who really want to help make this the best product it can be. We're not done yet, nor is it ready for the average user. It is, however, ready for those who want to live on the bleeding edge and help lend their talents towards completing it.</div><div><br /></div><div>The community we build today is what will make it a better product down the road, and without that community the product will ultimately suffer. ESR describes testers as "a project's most valuable resource" and my first-hand experience with Camino and Mozilla bear this out. A web browser is a program that accepts an infinite number of inputs and having people who can test webpages the developers wouldn't normally encounter is a tremendous aid. Testing on diverse hardware and software setups is also invaluable as developers tend to only run the latest and greatest (and fastest!). Eventually we might uncover many of these issues on our own, but probably not.</div><div><br /></div><div>Another pillar of open source, along with releasing early, is releasing often. To that end, the dev channel will automatically receive weekly updates as development continues. You will be able to see the product improving from week to week and help immediately identify when things break. Getting feedback on new features as soon as they are completed helps the developers know if they hit the mark and helps close the feedback loop with the community. The community benefits by being more involved and connected and promoting further transparency in the development process. This wouldn't be possible if we only teased users with releases at widely-spaced intervals when most decisions had been set in stone (end-users who want that can use the beta or release channels).</div><div><br /></div><div>Right now we need your help, and it doesn't take a PhD in computer science. Read the <a href="http://dev.chromium.org/for-testers/bug-reporting-guidlines-for-the-mac-linux-builds">bug reporting guidelines for Mac and Linux</a> and get involved. </div><br /><span class="post-author">Posted by Mike Pinkerton, Software Engineer</span> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <div>With the release of Mac Chrome to the dev-channel, I wanted to talk about open source and expectations. What was the point of releasing at this stage, you might ask? It's clearly not finished. Clearly. It's missing a large number of features, some half implemented, others not at all. Why even bother? Doesn't it just make us look bad?</div><div><br /></div><div>Open source projects aren't simply about a runnable binary, they're about the community of users, testers, and developers who devote their time and skills to working on a product they believe in. They go hand in hand: there's no binary without the community and there's no community without the binary. At some point in the life-cycle of a project, you have to stop thinking solely about your small band of developers and start growing the larger supporting community that will become your users, testers, localizers, documentation writers, and possibly even new coders.</div><div><br /></div><div>In "The Cathedral and the Bazaar", Eric Raymond writes:</div><div><blockquote>"When you start community-building, what you need to be able to present is a plausible promise. Your program doesn't have to work particularly well. It can be crude, buggy, incomplete, and poorly documented. What it must not fail to do is (a) run, and (b) convince potential co-developers that it can be evolved into something really neat in the foreseeable future."</blockquote></div><div>We in the Chromium project feel like our Mac and Linux builds are at this stage, if not beyond it. They run pretty well and demonstrate the fundamental architecture that sets Chromium apart from other browsers. Sure, the bells and whistles aren't all there, but the core functionality of web browsing is. We feel that we've delivered on ESR's "plausible promise" and that it's enough to start attracting those who really want to help make this the best product it can be. We're not done yet, nor is it ready for the average user. It is, however, ready for those who want to live on the bleeding edge and help lend their talents towards completing it.</div><div><br /></div><div>The community we build today is what will make it a better product down the road, and without that community the product will ultimately suffer. ESR describes testers as "a project's most valuable resource" and my first-hand experience with Camino and Mozilla bear this out. A web browser is a program that accepts an infinite number of inputs and having people who can test webpages the developers wouldn't normally encounter is a tremendous aid. Testing on diverse hardware and software setups is also invaluable as developers tend to only run the latest and greatest (and fastest!). Eventually we might uncover many of these issues on our own, but probably not.</div><div><br /></div><div>Another pillar of open source, along with releasing early, is releasing often. To that end, the dev channel will automatically receive weekly updates as development continues. You will be able to see the product improving from week to week and help immediately identify when things break. Getting feedback on new features as soon as they are completed helps the developers know if they hit the mark and helps close the feedback loop with the community. The community benefits by being more involved and connected and promoting further transparency in the development process. This wouldn't be possible if we only teased users with releases at widely-spaced intervals when most decisions had been set in stone (end-users who want that can use the beta or release channels).</div><div><br /></div><div>Right now we need your help, and it doesn't take a PhD in computer science. Read the <a href="http://dev.chromium.org/for-testers/bug-reporting-guidlines-for-the-mac-linux-builds">bug reporting guidelines for Mac and Linux</a> and get involved. </div><br /><span class="post-author">Posted by Mike Pinkerton, Software Engineer</span> <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:The Plausible Promise&url=https://blog.chromium.org/2009/06/plausible-promise.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/2009/06/plausible-promise.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/2009/06/plausible-promise.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='8186125127827138224' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://blog.chromium.org/2009/06/danger-mac-and-linux-builds-available.html' itemprop='url' title='Danger: Mac and Linux builds available'> Danger: Mac and Linux builds available </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Thursday, June 4, 2009 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> In order to get more feedback from developers, we have early <a href="http://blog.chromium.org/2009/01/google-chrome-release-channels.html">developer channel</a> versions of Google Chrome for <a href="//www.google.com/chrome/intl/en/eula_dev.html?dl=mac">Mac OS X</a> and <a href="http://dev.chromium.org/getting-involved/dev-channel">Linux</a>, but whatever you do, please DON'T DOWNLOAD THEM! Unless of course you are a developer or take great pleasure in incomplete, unpredictable, and potentially crashing software.<br /> <br /> How incomplete? So incomplete that, <a href="http://code.google.com/p/chromium/issues/list?can=2&q=OS:Linux,Mac">among other things</a> , you won't yet be able to view YouTube videos, change your privacy settings, set your default search provider, or even print.<br /> <br /> Meanwhile, we'll get back to trying to get Google Chrome on these platforms stable enough for a beta release as soon as possible!<br /> <br /> <span style="color: #666666;">Posted by Mike Smith and Karen Grunberg, Product Managers </span> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> In order to get more feedback from developers, we have early <a href="http://blog.chromium.org/2009/01/google-chrome-release-channels.html">developer channel</a> versions of Google Chrome for <a href="//www.google.com/chrome/intl/en/eula_dev.html?dl=mac">Mac OS X</a> and <a href="http://dev.chromium.org/getting-involved/dev-channel">Linux</a>, but whatever you do, please DON'T DOWNLOAD THEM! Unless of course you are a developer or take great pleasure in incomplete, unpredictable, and potentially crashing software.<br /> <br /> How incomplete? So incomplete that, <a href="http://code.google.com/p/chromium/issues/list?can=2&q=OS:Linux,Mac">among other things</a> , you won't yet be able to view YouTube videos, change your privacy settings, set your default search provider, or even print.<br /> <br /> Meanwhile, we'll get back to trying to get Google Chrome on these platforms stable enough for a beta release as soon as possible!<br /> <br /> <span style="color: #666666;">Posted by Mike Smith and Karen Grunberg, Product Managers </span> <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:Danger: Mac and Linux builds available&url=https://blog.chromium.org/2009/06/danger-mac-and-linux-builds-available.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/2009/06/danger-mac-and-linux-builds-available.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/2009/06/danger-mac-and-linux-builds-available.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='2276029719196820390' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://blog.chromium.org/2009/06/web-developers-keeping-up-with-google.html' itemprop='url' title='Web Developers: Keeping Up With Google Chrome'> Web Developers: Keeping Up With Google Chrome </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Wednesday, June 3, 2009 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <div>Google Chrome is moving fast. Version 2.0 was stabilized just six months after 1.0, and auto-updates have ensured that nearly all users are using the newest version of the browser within days of a release. As a web developer, it can be a bit daunting that the browser version changes so fast: What if the new version breaks something? How can I be prepared for changes that will affect my sites?</div><div><br /></div><div>To answer these questions, it's helpful to know how Google Chrome releases are made, the relationship between "dev," "beta," and "stable" update channels, and how you can test new versions. In this post, we'll be expanding on <a href="http://blog.chromium.org/2009/01/google-chrome-release-channels.html">Mark Larson's earlier explanation of the update channel system</a>.</div><div><ul><li><b>Stable channel. <span class="Apple-style-span" style="font-weight: normal; ">As Mark outlines, the Stable channel is, well, stable. As a web developer, that means that as long as the major version — the "2" in "version 2.0.181.1" — doesn't change, you can count on Stable channel builds to use the same versions of WebKit (CSS, layout, etc.), V8 (JavaScript), and other components that might affect how a page loads or renders. Stable updates between major version releases are generally focused on addressing security issues, fixing egregious bugs, and improving stability. The big developer-facing bits of the browser won't change on the Stable channel until the next major version is released, and you can always preview upcoming changes using the Beta channel.</span></b></li><li><b>Beta channel.</b> As a web developer, being on the Beta channel will ensure that you can test your sites with the next version of Google Chrome's rendering behavior before it's sent to the Stable channel and into the hands of most users. Whenever a major version lands in the Beta channel, the versions of WebKit, V8, networking, and the other systems that affect how web pages load and render generally become fixed. These versions may change during the major version's beta cycle, but changes are usually incremental fixes to help stabilize a feature rather than changes in behavior. New versions of WebKit may be introduced during a beta period, but those versions are always accompanied by a new build number (e.g. 2.0.169.xx vs. 2.0.172.xx) and are unlikely to differ drastically. As this major version moves closer to a stable release, these kinds of changes become more and more infrequent. Since Google Chrome development moves so quickly, you should stay on the Beta channel to catch compatibility issues ahead of time.</li><li><b>Dev channel.</b> The Dev channel is where the sausage gets made. Dev releases happen frequently, and they track what's happening upstream in WebKit, V8, and other relevant systems very closely. This means that changes that might affect rendering, performance, and layout are likely to occur on the Dev channel on a regular basis. We don't recommend that you install the Dev channel if you're looking to maintain site compatibility, since tracking breaking changes as they happen can be a major headache. You should be able to spot any problems early enough via the Beta channel.</li></ul></div><div>Users are on the Stable channel by default. To get onto the Beta or Dev channel, follow <a href="http://dev.chromium.org/getting-involved/dev-channel">these instructions</a>. Once you change to a less stable channel, e.g. from Stable to Dev, there isn't a supported "downgrade" path. If you change from the less stable channel back to a more stable one, Google Chrome will simply stop updating until your new channel "catches up" with the installed build. To force an immediate downgrade, uninstall and reinstall using an appropriate installer. This may occasionally cause errors when your more stable (older) version tries to read the newer user data left over from the previous installation.</div><div><br /></div><div>Once you have a copy of Google Chrome, you can test your site's compatibility. <a href="http://code.google.com/p/doctype/wiki/Welcome">Google Doctype</a> has a helpful <a href="http://code.google.com/p/doctype/wiki/ArticleGoogleChromeCompatFAQ">FAQ on best practices for Google Chrome compatibility</a>. In short, prefer object detection over userAgent string parsing; don't rely on pixel-accurate font and element sizes; declare your pages' encodings correctly; double check <span class="Apple-style-span" style="font-family:'courier new';"><object></span> and <span class="Apple-style-span" style="font-family:'courier new';"><embed></span> parameters; check for illegal markup; and avoid browser-specific CSS.</div><div><br /></div><div>The Chromium and WebKit teams work hard to ensure compatibility with websites. If after reading the above you discover browser problems, please don't hesitate to file a bug. If a particular problem with your site occurs in both Google Chrome and a corresponding version of Safari, it may be due to a WebKit issue, which you can file in the <a href="https://bugs.webkit.org/">WebKit bug tracker</a>. If the problem only happens in Google Chrome, log an issue in the <a href="http://code.google.com/p/chromium/issues/">Chromium bug tracker</a>.</div><div><br /></div><span class="post-author">Posted by Alex Russell, Software Engineer</span> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <div>Google Chrome is moving fast. Version 2.0 was stabilized just six months after 1.0, and auto-updates have ensured that nearly all users are using the newest version of the browser within days of a release. As a web developer, it can be a bit daunting that the browser version changes so fast: What if the new version breaks something? How can I be prepared for changes that will affect my sites?</div><div><br /></div><div>To answer these questions, it's helpful to know how Google Chrome releases are made, the relationship between "dev," "beta," and "stable" update channels, and how you can test new versions. In this post, we'll be expanding on <a href="http://blog.chromium.org/2009/01/google-chrome-release-channels.html">Mark Larson's earlier explanation of the update channel system</a>.</div><div><ul><li><b>Stable channel. <span class="Apple-style-span" style="font-weight: normal; ">As Mark outlines, the Stable channel is, well, stable. As a web developer, that means that as long as the major version — the "2" in "version 2.0.181.1" — doesn't change, you can count on Stable channel builds to use the same versions of WebKit (CSS, layout, etc.), V8 (JavaScript), and other components that might affect how a page loads or renders. Stable updates between major version releases are generally focused on addressing security issues, fixing egregious bugs, and improving stability. The big developer-facing bits of the browser won't change on the Stable channel until the next major version is released, and you can always preview upcoming changes using the Beta channel.</span></b></li><li><b>Beta channel.</b> As a web developer, being on the Beta channel will ensure that you can test your sites with the next version of Google Chrome's rendering behavior before it's sent to the Stable channel and into the hands of most users. Whenever a major version lands in the Beta channel, the versions of WebKit, V8, networking, and the other systems that affect how web pages load and render generally become fixed. These versions may change during the major version's beta cycle, but changes are usually incremental fixes to help stabilize a feature rather than changes in behavior. New versions of WebKit may be introduced during a beta period, but those versions are always accompanied by a new build number (e.g. 2.0.169.xx vs. 2.0.172.xx) and are unlikely to differ drastically. As this major version moves closer to a stable release, these kinds of changes become more and more infrequent. Since Google Chrome development moves so quickly, you should stay on the Beta channel to catch compatibility issues ahead of time.</li><li><b>Dev channel.</b> The Dev channel is where the sausage gets made. Dev releases happen frequently, and they track what's happening upstream in WebKit, V8, and other relevant systems very closely. This means that changes that might affect rendering, performance, and layout are likely to occur on the Dev channel on a regular basis. We don't recommend that you install the Dev channel if you're looking to maintain site compatibility, since tracking breaking changes as they happen can be a major headache. You should be able to spot any problems early enough via the Beta channel.</li></ul></div><div>Users are on the Stable channel by default. To get onto the Beta or Dev channel, follow <a href="http://dev.chromium.org/getting-involved/dev-channel">these instructions</a>. Once you change to a less stable channel, e.g. from Stable to Dev, there isn't a supported "downgrade" path. If you change from the less stable channel back to a more stable one, Google Chrome will simply stop updating until your new channel "catches up" with the installed build. To force an immediate downgrade, uninstall and reinstall using an appropriate installer. This may occasionally cause errors when your more stable (older) version tries to read the newer user data left over from the previous installation.</div><div><br /></div><div>Once you have a copy of Google Chrome, you can test your site's compatibility. <a href="http://code.google.com/p/doctype/wiki/Welcome">Google Doctype</a> has a helpful <a href="http://code.google.com/p/doctype/wiki/ArticleGoogleChromeCompatFAQ">FAQ on best practices for Google Chrome compatibility</a>. In short, prefer object detection over userAgent string parsing; don't rely on pixel-accurate font and element sizes; declare your pages' encodings correctly; double check <span class="Apple-style-span" style="font-family:'courier new';"><object></span> and <span class="Apple-style-span" style="font-family:'courier new';"><embed></span> parameters; check for illegal markup; and avoid browser-specific CSS.</div><div><br /></div><div>The Chromium and WebKit teams work hard to ensure compatibility with websites. If after reading the above you discover browser problems, please don't hesitate to file a bug. If a particular problem with your site occurs in both Google Chrome and a corresponding version of Safari, it may be due to a WebKit issue, which you can file in the <a href="https://bugs.webkit.org/">WebKit bug tracker</a>. If the problem only happens in Google Chrome, log an issue in the <a href="http://code.google.com/p/chromium/issues/">Chromium bug tracker</a>.</div><div><br /></div><span class="post-author">Posted by Alex Russell, Software Engineer</span> <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:Web Developers: Keeping Up With Google Chrome&url=https://blog.chromium.org/2009/06/web-developers-keeping-up-with-google.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/2009/06/web-developers-keeping-up-with-google.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/2009/06/web-developers-keeping-up-with-google.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='3955712517266442235' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://blog.chromium.org/2009/06/google-chrome-sandboxing-and-mac-os-x.html' itemprop='url' title='Google Chrome, Sandboxing, and Mac OS X'> Google Chrome, Sandboxing, and Mac OS X </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Monday, June 1, 2009 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <div><a href="http://en.wikipedia.org/wiki/Sandbox_%28software_development%29">Sandboxing</a> is a technique that Google Chrome employs to help make the browser more secure, and was discussed in a <a href="http://blog.chromium.org/2008/10/new-approach-to-browser-security-google.html">previous blog post</a>. On Windows, getting a process sandboxed in a way that's useful to us is a pretty complicated affair. The relevant source code consists of over 100 files and is located under the <a href="http://src.chromium.org/viewvc/chrome/trunk/src/sandbox/">sandbox/</a> directory in Chromium's Open Source repository. But for our Mac and Linux ports, sandboxing is a very different story. On Linux there are a number of different sandboxing mechanisms available. Different Linux distributions ship with different (or no) sandboxing APIs, and finding a mechanism that is guaranteed to work on end-user's machines is a challenge. Fortunately, on Mac OS X, the OS APIs for sandboxing a process are easy to use and straightforward.</div><div><br /></div><div><b>Sandboxing on the Mac</b></div><div><br /></div><div>Starting a sandbox involves a single call to <a href="http://developer.apple.com/DOCUMENTATION/DARWIN/Reference/ManPages/man3/sandbox_init.3.html">sandbox_init()</a> specifying which resources to block for a specific process. In our case we lock down the process pretty tightly. That means no network access, and very limited or no access to files and Mach ports. </div><div><br /></div><div>When Chromium starts a renderer process, we open an IPC channel (a UNIX socketpair) back to the browser process before turning on the sandbox. Any resources a process owns before turning on the sandbox stay with the process, so this channel can still be used after the sandbox is enabled. When we want to pass a shared memory area between processes, we send it over as an mmaped file handle using the <a href="http://developer.apple.com/documentation/Darwin/Reference/ManPages/man2/sendmsg.2.html">sendmsg()</a> API. We don't need to do anything else, as Apple's sandbox API is smart enough to allow access to file descriptors passed between processes in this manner even if the receiving process itself is forbidden from calling open().</div><div><br /></div><div>One sticky point we run into is that the sandboxed process calls through to OS X system APIs. There is no documentation available about which privileges each API needs, such as whether they need access to on-disk files, or call other APIs to which the sandbox restricts access. Our approach to date has been to "warm up" any problematic API calls before turning the sandbox on. This means that we call through to the API, to allow it to cache whatever resource it needs. For example, color profiles and shared libraries can be loaded from disk before we "lock down" the process. To get a more complete understanding of our use of the sandbox in OSX, you can read the OSX sandboxing <a href="http://dev.chromium.org/developers/design-documents/sandbox/osx-sandboxing-design">design doc</a>.</div><div><br /></div><div>As we continue the porting efforts for Chromium on the Mac, it's very satisfying to see the puzzle pieces fit into place alongside the native system APIs. It's important to us that the Mac port of Chromium feels and performs like a native Mac application, and that it provides the kind of high-quality experience Mac users expect.</div><br /><span class="post-author">Posted by Jeremy Moskovich, Software Engineer</span> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <div><a href="http://en.wikipedia.org/wiki/Sandbox_%28software_development%29">Sandboxing</a> is a technique that Google Chrome employs to help make the browser more secure, and was discussed in a <a href="http://blog.chromium.org/2008/10/new-approach-to-browser-security-google.html">previous blog post</a>. On Windows, getting a process sandboxed in a way that's useful to us is a pretty complicated affair. The relevant source code consists of over 100 files and is located under the <a href="http://src.chromium.org/viewvc/chrome/trunk/src/sandbox/">sandbox/</a> directory in Chromium's Open Source repository. But for our Mac and Linux ports, sandboxing is a very different story. On Linux there are a number of different sandboxing mechanisms available. Different Linux distributions ship with different (or no) sandboxing APIs, and finding a mechanism that is guaranteed to work on end-user's machines is a challenge. Fortunately, on Mac OS X, the OS APIs for sandboxing a process are easy to use and straightforward.</div><div><br /></div><div><b>Sandboxing on the Mac</b></div><div><br /></div><div>Starting a sandbox involves a single call to <a href="http://developer.apple.com/DOCUMENTATION/DARWIN/Reference/ManPages/man3/sandbox_init.3.html">sandbox_init()</a> specifying which resources to block for a specific process. In our case we lock down the process pretty tightly. That means no network access, and very limited or no access to files and Mach ports. </div><div><br /></div><div>When Chromium starts a renderer process, we open an IPC channel (a UNIX socketpair) back to the browser process before turning on the sandbox. Any resources a process owns before turning on the sandbox stay with the process, so this channel can still be used after the sandbox is enabled. When we want to pass a shared memory area between processes, we send it over as an mmaped file handle using the <a href="http://developer.apple.com/documentation/Darwin/Reference/ManPages/man2/sendmsg.2.html">sendmsg()</a> API. We don't need to do anything else, as Apple's sandbox API is smart enough to allow access to file descriptors passed between processes in this manner even if the receiving process itself is forbidden from calling open().</div><div><br /></div><div>One sticky point we run into is that the sandboxed process calls through to OS X system APIs. There is no documentation available about which privileges each API needs, such as whether they need access to on-disk files, or call other APIs to which the sandbox restricts access. Our approach to date has been to "warm up" any problematic API calls before turning the sandbox on. This means that we call through to the API, to allow it to cache whatever resource it needs. For example, color profiles and shared libraries can be loaded from disk before we "lock down" the process. To get a more complete understanding of our use of the sandbox in OSX, you can read the OSX sandboxing <a href="http://dev.chromium.org/developers/design-documents/sandbox/osx-sandboxing-design">design doc</a>.</div><div><br /></div><div>As we continue the porting efforts for Chromium on the Mac, it's very satisfying to see the puzzle pieces fit into place alongside the native system APIs. It's important to us that the Mac port of Chromium feels and performs like a native Mac application, and that it provides the kind of high-quality experience Mac users expect.</div><br /><span class="post-author">Posted by Jeremy Moskovich, Software Engineer</span> <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:Google Chrome, Sandboxing, and Mac OS X&url=https://blog.chromium.org/2009/06/google-chrome-sandboxing-and-mac-os-x.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/2009/06/google-chrome-sandboxing-and-mac-os-x.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/2009/06/google-chrome-sandboxing-and-mac-os-x.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='blog-pager' id='blog-pager'> <a class='home-link' href='https://blog.chromium.org/'> <i class='material-icons'>  </i> </a> <span id='blog-pager-newer-link'> <a class='blog-pager-newer-link' href='https://blog.chromium.org/search?updated-max=2009-09-22T11:21:00-07:00&max-results=7&reverse-paginate=true' id='Blog1_blog-pager-newer-link' title='Newer Posts'> <i class='material-icons'>  </i> </a> </span> <span id='blog-pager-older-link'> <a class='blog-pager-older-link' href='https://blog.chromium.org/search?updated-max=2009-06-01T17:18:00-07:00&max-results=7' id='Blog1_blog-pager-older-link' title='Older Posts'> <i class='material-icons'>  </i> </a> </span> </div> <div class='clear'></div> </div></div> </div> </div> <div class='col-right'> <div class='section' id='sidebar-top'><div class='widget HTML' data-version='1' id='HTML8'> <div class='widget-content'> <div class='searchBox'> <input type='text' title='Search This Blog' placeholder='Search blog ...' /> </div> </div> <div class='clear'></div> </div></div> <div id='aside'> <div class='section' id='sidebar'><div class='widget Label' data-version='1' id='Label1'> <div class='tab'> <img class='sidebar-icon' src='data:image/png;base64,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'/> <h2> Labels </h2> <i class='material-icons arrow'>  </i> </div> <div class='widget-content list-label-widget-content'> <ul> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/%24200K'> $200K </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/10th%20birthday'> 10th birthday </a> <span dir='ltr'> 4 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/abusive%20ads'> abusive ads </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/abusive%20notifications'> abusive notifications </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/accessibility'> accessibility </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/ad%20blockers'> ad blockers </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/ad%20blocking'> ad blocking </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/advanced%20capabilities'> advanced capabilities </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/android'> android </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/anti%20abuse'> anti abuse </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/anti-deception'> anti-deception </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/background%20periodic%20sync'> background periodic sync </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/badging'> badging </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/benchmarks'> benchmarks </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/beta'> beta </a> <span dir='ltr'> 83 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/better%20ads%20standards'> better ads standards </a> <span 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> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20developer%20summit'> chrome developer summit </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20devtools'> chrome devtools </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Chrome%20extension'> Chrome extension </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20extensions'> chrome extensions </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Chrome%20Frame'> Chrome Frame </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Chrome%20lite'> Chrome lite </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Chrome%20on%20Android'> Chrome on Android </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20on%20ios'> chrome on ios </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Chrome%20on%20Mac'> Chrome on Mac </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Chrome%20OS'> Chrome OS </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20privacy'> chrome privacy </a> <span dir='ltr'> 4 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20releases'> chrome releases </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20security'> chrome security </a> <span dir='ltr'> 10 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chrome%20web%20store'> chrome web store </a> <span dir='ltr'> 32 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chromedevtools'> chromedevtools </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chromeframe'> chromeframe </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chromeos'> chromeos </a> <span dir='ltr'> 4 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chromeos.dev'> chromeos.dev </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/chromium'> chromium </a> <span dir='ltr'> 9 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/cloud%20print'> cloud print </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/coalition'> coalition </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/coalition%20for%20better%20ads'> coalition for better ads </a> <span 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' href='https://blog.chromium.org/search/label/custom%20tabs'> custom tabs </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/dart'> dart </a> <span dir='ltr'> 8 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/dashboard'> dashboard </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Data%20Saver'> Data Saver </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Data%20saver%20desktop%20extension'> Data saver desktop extension </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/day%202'> day 2 </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/deceptive%20installation'> deceptive installation </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/declarative%20net%20request%20api'> declarative net request api </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/design'> design </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/developer%20dashboard'> developer dashboard </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Developer%20Program%20Policy'> Developer Program Policy </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/developer%20website'> developer website </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/devtools'> devtools </a> <span dir='ltr'> 13 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/digital%20event'> digital event </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/discoverability'> discoverability </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/DNS-over-HTTPS'> DNS-over-HTTPS </a> <span dir='ltr'> 4 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/DoH'> DoH </a> <span dir='ltr'> 4 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/emoji'> emoji </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/emscriptem'> emscriptem </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/enterprise'> enterprise </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/extensions'> extensions </a> <span dir='ltr'> 27 </span> </li> <li> <a dir='ltr' href='https://blog.chromium.org/search/label/Fast%20badging'> Fast badging </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' 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/2025/'> 2025 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2025/01/'> 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/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/2024/12/'> 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/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'> <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/2023/'> 2023 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2023/11/'> 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/2023/10/'> 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/2023/09/'> 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/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 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/2022/'> 2022 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2022/12/'> 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/2022/09/'> 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/2022/08/'> 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/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'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2021/10/'> 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/2021/09/'> 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/2021/08/'> 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/2021/07/'> 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/2021/06/'> 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/2021/05/'> 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/2021/04/'> 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/2021/03/'> 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/2021/02/'> 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/2021/01/'> 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/2020/'> 2020 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2020/12/'> 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/2020/11/'> 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/2020/10/'> 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/2020/09/'> 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/2020/08/'> 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/2020/07/'> 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/2020/06/'> 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/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 collapsed'> <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 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/2019/'> 2019 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2019/12/'> 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/2019/11/'> 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/2019/10/'> 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/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=''> <a class='post-count-link' href='https://blog.chromium.org/2019/04/'> 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/2019/03/'> 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/2019/02/'> 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/2019/01/'> 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/2018/'> 2018 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2018/12/'> 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/2018/11/'> 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/2018/10/'> 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/2018/09/'> 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/2018/08/'> 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/2018/07/'> 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/2018/06/'> 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/2018/05/'> 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/2018/04/'> 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/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 class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2017/12/'> 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/2017/11/'> 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/2017/10/'> 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/2017/09/'> 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/2017/08/'> 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/2017/07/'> 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/2017/06/'> 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/2017/05/'> 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/2017/04/'> 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/2017/03/'> 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/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> <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/2016/11/'> 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/2016/10/'> 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/2016/09/'> 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/2016/08/'> 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/2016/06/'> 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/2016/05/'> 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/2016/04/'> 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/2016/03/'> 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/2016/02/'> 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/2016/01/'> 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/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'> <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/2014/'> 2014 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2014/12/'> 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/2014/11/'> 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/2014/10/'> 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/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=''> <a class='post-count-link' href='https://blog.chromium.org/2014/04/'> 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/2014/03/'> 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/2014/02/'> 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/2014/01/'> 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/2013/'> 2013 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2013/12/'> 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/2013/11/'> 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/2013/10/'> 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/2013/09/'> 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/2013/08/'> 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/2013/07/'> 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/2013/06/'> 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/2013/05/'> 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/2013/04/'> 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/2013/03/'> 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/2013/02/'> 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/2013/01/'> 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/2012/'> 2012 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2012/12/'> 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/2012/11/'> 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/2012/10/'> 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/2012/09/'> 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/2012/08/'> 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/2012/07/'> 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/2012/06/'> 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/2012/05/'> 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/2012/04/'> 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/2012/03/'> 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/2012/02/'> 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/2012/01/'> 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/2011/'> 2011 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2011/12/'> 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/2011/11/'> 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/2011/10/'> 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/2011/09/'> 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/2011/08/'> 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/2011/07/'> 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/2011/06/'> 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/2011/05/'> 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/2011/04/'> 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/2011/03/'> 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/2011/02/'> 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/2011/01/'> 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/2010/'> 2010 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2010/12/'> 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/2010/11/'> 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/2010/10/'> 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/2010/09/'> 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/2010/08/'> 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/2010/07/'> 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/2010/06/'> 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/2010/05/'> 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/2010/04/'> 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/2010/03/'> 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/2010/02/'> 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/2010/01/'> Jan </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate expanded'> <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 toggle-open'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://blog.chromium.org/2009/'> 2009 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2009/12/'> 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/2009/11/'> 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/2009/09/'> 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/2009/08/'> 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/2009/07/'> Jul </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/2009/06/'> 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/2009/05/'> 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/2009/04/'> 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/2009/03/'> 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/2009/02/'> 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/2009/01/'> 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/2008/'> 2008 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://blog.chromium.org/2008/12/'> 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/2008/11/'> 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/2008/10/'> 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/2008/09/'> Sep </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> </div> </div> <div class='clear'></div> </div> </div><div class='widget HTML' data-version='1' id='HTML6'> <div class='widget-content'> <a href="http://blog.chromium.org/atom.xml"> <img src="data:image/png;base64,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" class="sidebar-icon" /> <h2>Feed</h2> </a> </div> <div class='clear'></div> </div></div> <div class='section' id='sidebar-bottom'><div class='widget HTML' data-version='1' id='HTML4'> <div class='widget-content'> <div class="share followgooglewrapper"> <button data-href="https://twitter.com/intent/follow?original_referer=http://blog.chromium.org/&screen_name=ChromiumDev" onclick='sharingPopup(this);' id='twitter-share'><span class="twitter-follow">Follow @ChromiumDev</span></button> <script> function sharingPopup (button) { var url = button.getAttribute("data-href"); window.open( url,'popUpWindow','height=500,width=500,left=10,top=10,resizable=yes,scrollbars=yes,toolbar=yes,menubar=no,location=no,directories=no,status=yes'); } </script> </div> </div> <div class='clear'></div> </div><div class='widget HTML' data-version='1' id='HTML1'> <div class='widget-content'> Give us feedback in our <a href="http://support.google.com/bin/static.py?hl=en&page=portal_groups.cs">Product Forums</a>. </div> <div class='clear'></div> </div></div> </div> </div> <div style='clear:both;'></div> </div> <!-- Footer --> <div class='google-footer-outer loading'> <div id='google-footer'> <a href='//www.google.com/'> <img class='google-logo-dark' height='36' src='data:image/png;base64,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' style='margin-top: -16px;' width='92'/> </a> <ul> <li> <a href='//www.google.com/'> Google </a> </li> <li> <a href='//www.google.com/policies/privacy/'> Privacy </a> </li> <li> <a href='//www.google.com/policies/terms/'> Terms </a> </li> </ul> </div> </div> <script type='text/javascript'> //<![CDATA[ // Social sharing popups. var postEl = document.getElementsByClassName('social-wrapper'); var postCount = postEl.length; for(i=0; i<postCount;i++){ postEl[i].addEventListener("click", function(event){ var postUrl = this.getAttribute("data-href"); window.open( postUrl,'popUpWindow','height=500,width=500,left=10,top=10,resizable=yes,scrollbars=yes,toolbar=yes,menubar=no,location=no,directories=no,status=yes'); });} //]]> </script> <script type='text/javascript'> //<![CDATA[ var BreakpointHandler = function() { this.initted = false; this.isHomePage = false; this.isMobile = false; }; BreakpointHandler.prototype.finalizeSummary = function(summaryHtml, lastNode) { // Use $.trim for IE8 compatibility summaryHtml = $.trim(summaryHtml).replace(/(<br>|\s)+$/,''); if (lastNode.nodeType == 3) { var lastChar = summaryHtml.slice(-1); if (!lastChar.match(/[.”"?]/)) { if (!lastChar.match(/[A-Za-z]/)) { summaryHtml = summaryHtml.slice(0, -1); } summaryHtml += ' ...'; } } else if (lastNode.nodeType == 1 && (lastNode.nodeName == 'I' || lastNode.nodeName == 'A')) { summaryHtml += ' ...'; } return summaryHtml; }; BreakpointHandler.prototype.generateSummaryFromContent = function(content, numWords) { var seenWords = 0; var summaryHtml = ''; for (var i=0; i < content.childNodes.length; i++) { var node = content.childNodes[i]; var nodeText; if (node.nodeType == 1) { if (node.hasAttribute('data-about-pullquote')) { continue; } nodeText = node.textContent; if (nodeText === undefined) { // innerText for IE8 nodeText = node.innerText; } if (node.nodeName == 'DIV' || node.nodeName == 'B') { // Don't end early if we haven't seen enough words. if (seenWords < 10) { continue; } if (i > 0) { summaryHtml = this.finalizeSummary(summaryHtml, content.childNodes[i-1]); } break; } summaryHtml += node.outerHTML; } else if (node.nodeType == 3) { nodeText = node.nodeValue; summaryHtml += nodeText + ' '; } var words = nodeText.match(/\S+\s*/g); if (!words) { continue; } var remain = numWords - seenWords; if (words.length >= remain) { summaryHtml = this.finalizeSummary(summaryHtml, node); break; } seenWords += words.length; } return summaryHtml; }; BreakpointHandler.prototype.detect = function() { var match, pl = /\+/g, search = /([^&=]+)=?([^&]*)/g, decode = function (s) { return decodeURIComponent(s.replace(pl, " ")); }, query = window.location.search.substring(1); var urlParams = {}; while (match = search.exec(query)) urlParams[decode(match[1])] = decode(match[2]); this.isListPage = $('html').hasClass('list-page'); this.isMobile = urlParams['m'] === '1'; this.isHomePage = window.location.pathname == '/'; }; BreakpointHandler.prototype.initContent = function() { var self = this; $('.post').each(function(index) { var body = $(this).children('.post-body')[0]; var content = $(body).children('.post-content')[0]; $(content).addClass('post-original'); var data = $(content).children('script').html(); data = self.rewriteForSSL(data); // If exists, extract specified editor's preview. var match = data.match(/([\s\S]+?)<div data-is-preview.+?>([\s\S]+)<\/div>/m); if (match) { data = match[1]; } // Prevent big images from loading when they aren't needed. // This must be done as a pre-injection step, since image loading can't be // canceled once embedded into the DOM. if (self.isListPage && self.isMobile) { data = data.replace(/<(img|iframe) .+?>/g, ''); } // Insert template to be rendered as nodes. content.innerHTML = data; if (self.isListPage) { var summary = document.createElement('div'); $(summary).addClass('post-content'); $(summary).addClass('post-summary'); body.insertBefore(summary, content); if (match) { // Use provided summary. summary.innerHTML = match[2]; } else { // Generate a summary. // Summary generation relies on DOM, so it must occur after content is // inserted into the page. summary.innerHTML = self.generateSummaryFromContent(content, 30); } // Add read more link to summary. var titleAnchor = $(this).find('.title a')[0]; var link = titleAnchor.cloneNode(true); link.innerHTML = 'Read More'; $(link).addClass('read-more'); summary.appendChild(link); } }); // Firefox does not allow for proper styling of BR. if (navigator.userAgent.indexOf('Firefox') > -1) { $('.post-content br').replaceWith('<span class="space"></span>'); } $('.loading').removeClass('loading'); }; BreakpointHandler.prototype.process = function() { if (!this.initted) { var makeInsecureImageRegex = function(hosts) { var whitelist = hosts.join('|').replace(/\./g,'\\.'); // Normal image tags, plus input images (yes, this is possible!) return new RegExp('(<(img|input)[^>]+?src=("|\'))http:\/\/(' + whitelist +')', 'g'); }; this.sslImageRegex = makeInsecureImageRegex(BreakpointHandler.KNOWN_HTTPS_HOSTS); this.sslImageCurrentDomainRegex = makeInsecureImageRegex([window.location.hostname]); this.detect(); this.initContent(); this.initted = true; } }; BreakpointHandler.KNOWN_HTTPS_HOSTS = [ "www.google.org", "www.google.com", "services.google.com", "blogger.com", "draft.blogger.com", "www.blogger.com", "photos1.blogger.com", "photos2.blogger.com", "photos3.blogger.com", "blogblog.com", "img1.blogblog.com", "img2.blogblog.com", "www.blogblog.com", "www1.blogblog.com", "www2.blogblog.com", "0.bp.blogspot.com", "1.bp.blogspot.com", "2.bp.blogspot.com", "3.bp.blogspot.com", "4.bp.blogspot.com", "lh3.googleusercontent.com", "lh4.googleusercontent.com", "lh5.googleusercontent.com", "lh6.googleusercontent.com", "themes.googleusercontent.com", ]; BreakpointHandler.prototype.rewriteForSSL = function(html) { // Handle HTTP -> HTTPS source replacement of images, movies, and other embedded content. return html.replace(this.sslImageRegex, '$1https://$4') .replace(this.sslImageCurrentDomainRegex, '$1//$4') .replace(/(<(embed|iframe)[^>]+?src=("|'))http:\/\/([^"']*?(youtube|picasaweb\.google)\.com)/g, '$1https://$4') // Slideshow SWF takes a image host, so we need to rewrite that parameter. .replace(/(<embed[^>]+?feed=http(?=[^s]))/g, '$1s'); }; $(document).ready(function() { var handler = new BreakpointHandler(); handler.process(); // Top-level navigation. $(".BlogArchive .tab").click(function(ev) { ev.preventDefault(); $(this).parent().toggleClass('active'); $(this).siblings().slideToggle(300); }); $(".Label .tab").click(function(ev) { ev.preventDefault(); $(this).parent().toggleClass('active'); $(this).siblings().slideToggle(300); }); // Blog archive year expansion. $('.BlogArchive .intervalToggle').click(function(ev) { ev.preventDefault(); if ($(this).parent().hasClass('collapsed')) { $(this).parent().removeClass('collapsed'); $(this).parent().addClass('expanded'); } else { $(this).parent().removeClass('expanded'); $(this).parent().addClass('collapsed'); } }); // Reverse order of months. $('.BlogArchive .intervalToggle + div').each(function(_, items) { var year = $(this); year.children().each(function(_, month) { year.prepend(month); }); }); // Set anchors to open in new tab. $('.post-content img').parent().each(function(_, node) { if (node.nodeName == 'A') { $(this).attr('target', '_blank'); } }); // Process search requests. $('.searchBox input').on("keypress", function(ev) { if (ev.which == 13) { window.location.href = 'https://www.google.com/search?q=site%3A' + window.location.hostname + '%20' + encodeURIComponent ($(this).val()); } }); }); //]]> </script> <script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/2806328968-widgets.js"></script> <script type='text/javascript'> window['__wavt'] = 'AOuZoY6oJm6GZHzdeLk_TYCjgizsWp8XMA:1744056296984';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d2471378914199150966','//blog.chromium.org/2009/06/','2471378914199150966'); _WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '2471378914199150966', 'title': 'Chromium Blog', 'url': 'https://blog.chromium.org/2009/06/', 'canonicalUrl': 'https://blog.chromium.org/2009/06/', 'homepageUrl': 'https://blog.chromium.org/', 'searchUrl': 'https://blog.chromium.org/search', 'canonicalHomepageUrl': 'https://blog.chromium.org/', 'blogspotFaviconUrl': 'https://blog.chromium.org/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': true, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': 'UA-37592578-1', 'encoding': 'UTF-8', 'locale': 'en', 'localeUnderscoreDelimited': 'en', 'languageDirection': 'ltr', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Chromium Blog - Atom\x22 href\x3d\x22https://blog.chromium.org/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22Chromium Blog - RSS\x22 href\x3d\x22https://blog.chromium.org/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Chromium Blog - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/2471378914199150966/posts/default\x22 /\x3e\n', 'meTag': '', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': false, 'adsenseAutoAds': false, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/2c423cb85ff27b65', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': 'Get link', 'key': 'link', 'shareMessage': 'Get link', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': 'Share to Facebook', 'target': 'facebook'}, {'name': 'BlogThis!', 'key': 'blogThis', 'shareMessage': 'BlogThis!', 'target': 'blog'}, {'name': 'X', 'key': 'twitter', 'shareMessage': 'Share to X', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': 'Share to Pinterest', 'target': 'pinterest'}, {'name': 'Email', 'key': 'email', 'shareMessage': 'Email', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27en\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': false, 'jumpLinkMessage': 'Read more', 'pageType': 'archive', 'pageName': 'June 2009', 'pageTitle': 'Chromium Blog: June 2009'}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': 'Edit', 'linkCopiedToClipboard': 'Link copied to clipboard!', 'ok': 'Ok', 'postLink': 'Post Link'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': 'Custom', 'isResponsive': false, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': 'Chromium Blog', 'description': 'News and developments from the open source browser project', 'url': 'https://blog.chromium.org/2009/06/', 'type': 'feed', 'isSingleItem': false, 'isMultipleItems': true, 'isError': false, 'isPage': false, 'isPost': false, 'isHomepage': false, 'isArchive': true, 'isLabelSearch': false, 'archive': {'year': 2009, 'month': 6, 'rangeMessage': 'Showing posts from June, 2009'}}}]); _WidgetManager._RegisterWidget('_HeaderView', new _WidgetInfo('Header1', 'header', document.getElementById('Header1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'main', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML8', 'sidebar-top', document.getElementById('HTML8'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label1', 'sidebar', document.getElementById('Label1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_BlogArchiveView', new _WidgetInfo('BlogArchive1', 'sidebar', document.getElementById('BlogArchive1'), {'languageDirection': 'ltr', 'loadingMessage': 'Loading\x26hellip;'}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML6', 'sidebar', document.getElementById('HTML6'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML4', 'sidebar-bottom', document.getElementById('HTML4'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML1', 'sidebar-bottom', document.getElementById('HTML1'), {}, 'displayModeFull')); </script> </body> </html>