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also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div 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class="mw-page-title-main">MDN Web Docs</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 18 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-18" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">18 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%B1%D9%83%D8%B2_%D9%85%D8%B7%D9%88%D8%B1%D9%8A_%D9%85%D9%88%D8%B2%D9%8A%D9%84%D8%A7" title="مركز مطوري موزيلا – Arabic" lang="ar" hreflang="ar" data-title="مركز مطوري موزيلا" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – Czech" lang="cs" hreflang="cs" data-title="MDN Web Docs" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – German" lang="de" hreflang="de" data-title="MDN Web Docs" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – Spanish" lang="es" hreflang="es" data-title="MDN Web Docs" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%85%D8%B3%D8%AA%D9%86%D8%AF%D8%A7%D8%AA_%D9%88%D8%A8_%D8%A7%D9%85%E2%80%8C%D8%AF%DB%8C%E2%80%8C%D8%A7%D9%86" title="مستندات وب ام‌دی‌ان – Persian" lang="fa" hreflang="fa" data-title="مستندات وب ام‌دی‌ان" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – French" lang="fr" hreflang="fr" data-title="MDN Web Docs" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/MDN_%EC%9B%B9_%EB%AC%B8%EC%84%9C" title="MDN 웹 문서 – Korean" lang="ko" hreflang="ko" data-title="MDN 웹 문서" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – Indonesian" lang="id" hreflang="id" data-title="MDN Web Docs" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – Italian" lang="it" hreflang="it" data-title="MDN Web Docs" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – Hebrew" lang="he" hreflang="he" data-title="MDN Web Docs" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – Japanese" lang="ja" hreflang="ja" data-title="MDN Web Docs" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – Polish" lang="pl" hreflang="pl" data-title="MDN Web Docs" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – Portuguese" lang="pt" hreflang="pt" data-title="MDN Web Docs" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Mozilla_Developer_Network" title="Mozilla Developer Network – Romanian" lang="ro" hreflang="ro" data-title="Mozilla Developer Network" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – Turkish" lang="tr" hreflang="tr" data-title="MDN Web Docs" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%92%D0%B5%D0%B1%D0%B4%D0%BE%D0%BA%D1%83%D0%BC%D0%B5%D0%BD%D1%82%D0%B0%D1%86%D1%96%D1%8F_MDN" title="Вебдокументація MDN – Ukrainian" lang="uk" hreflang="uk" data-title="Вебдокументація MDN" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – Vietnamese" lang="vi" hreflang="vi" data-title="MDN Web Docs" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/MDN_Web_Docs" title="MDN Web Docs – Chinese" lang="zh" hreflang="zh" data-title="MDN Web Docs" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a 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dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Cross-browser documentation center on web technologies</div> <p class="mw-empty-elt"> </p> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox vcard"><caption class="infobox-title fn org">MDN Web Docs</caption><tbody><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:MDN_Web_Docs_logo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d2/MDN_Web_Docs_logo.svg/220px-MDN_Web_Docs_logo.svg.png" decoding="async" width="220" height="64" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d2/MDN_Web_Docs_logo.svg/330px-MDN_Web_Docs_logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d2/MDN_Web_Docs_logo.svg/440px-MDN_Web_Docs_logo.svg.png 2x" data-file-width="512" data-file-height="148" /></a></span></td></tr><tr><th scope="row" class="infobox-label"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Native name</div></th><td class="infobox-data">Mozilla Developer Network</td></tr><tr><th scope="row" class="infobox-label">Formerly</th><td class="infobox-data nickname">Mozilla Developer Center</td></tr><tr><th scope="row" class="infobox-label"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Type of site</div></th><td class="infobox-data"><a href="/wiki/Wiki" title="Wiki">Wiki</a></td></tr><tr><th scope="row" class="infobox-label">Available in</th><td class="infobox-data"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"> <ul><li>English</li> <li>Chinese</li> <li>French</li> <li>Japanese</li> <li>Korean</li> <li>Portuguese</li> <li>Russian</li> <li>Spanish</li></ul> </div></td></tr><tr><th scope="row" class="infobox-label">Owner</th><td class="infobox-data"><a href="/wiki/Mozilla" title="Mozilla">Mozilla</a></td></tr><tr><th scope="row" class="infobox-label">Industry</th><td class="infobox-data category">open-source software development</td></tr><tr><th scope="row" class="infobox-label">URL</th><td class="infobox-data url"><span class="url"><a rel="nofollow" class="external text" href="https://developer.mozilla.org/">developer<wbr />.mozilla<wbr />.org</a></span></td></tr><tr><th scope="row" class="infobox-label">Commercial</th><td class="infobox-data">No</td></tr><tr><th scope="row" class="infobox-label">Registration</th><td class="infobox-data">Optional, required to edit content</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Registered_user" title="Registered user">Users</a></th><td class="infobox-data">over 45.000<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label">Launched</th><td class="infobox-data">2005<span class="noprint">; 19 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">2005</span>)</span></td></tr><tr><th scope="row" class="infobox-label">Current status</th><td class="infobox-data category">Online</td></tr><tr><th scope="row" class="infobox-label"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Content license</div></th><td class="infobox-data"><a href="/wiki/CC_BY-SA" class="mw-redirect" title="CC BY-SA">CC BY-SA</a> v2.5+ et al.</td></tr><tr><th scope="row" class="infobox-label">Written in</th><td class="infobox-data"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><div class="hlist"> <ul><li><a href="/wiki/React_(web_framework)" class="mw-redirect" title="React (web framework)">React</a></li> <li><a href="/wiki/Sass_(stylesheet_language)" class="mw-redirect" title="Sass (stylesheet language)">SCSS</a></li> <li><a href="/wiki/React_(web_framework)#JSX" class="mw-redirect" title="React (web framework)">JSX</a></li> <li><a href="/wiki/JavaScript" title="JavaScript">JavaScript</a></li> <li><a href="/wiki/Python_(programming_language)" title="Python (programming language)">Python</a></li></ul> </div></td></tr></tbody></table> <p><b>MDN Web Docs</b>, previously <b>Mozilla Developer Network</b> and formerly <b>Mozilla Developer Center</b>, is a documentation repository and learning resource for <a href="/wiki/Web_development" title="Web development">web developers</a>. It was started by <a href="/wiki/Mozilla" title="Mozilla">Mozilla</a> in 2005<sup id="cite_ref-MitchellBlog_2-0" class="reference"><a href="#cite_note-MitchellBlog-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> as a unified place for documentation about open web standards, Mozilla's own projects, and developer guides.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>MDN Web Docs content is maintained by Mozilla, Google employees, and volunteers (community of developers and technical writers). It also contains content contributed by <a href="/wiki/Microsoft" title="Microsoft">Microsoft</a>, <a href="/wiki/Google" title="Google">Google</a>, and <a href="/wiki/Samsung" title="Samsung">Samsung</a> who, in 2017, announced they would shut down their own web documentation projects and move all their documentation to MDN Web Docs.<sup id="cite_ref-Tung-1_4-0" class="reference"><a href="#cite_note-Tung-1-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Topics include <a href="/wiki/HTML5" title="HTML5">HTML5</a>, <a href="/wiki/JavaScript" title="JavaScript">JavaScript</a>, <a href="/wiki/Cascading_Style_Sheets" class="mw-redirect" title="Cascading Style Sheets">CSS</a>, <a href="/wiki/Web_API" title="Web API">Web APIs</a>, <a href="/wiki/Django_(web_framework)" title="Django (web framework)">Django</a>, <a href="/wiki/Node.js" title="Node.js">Node.js</a>, <a href="/wiki/WebExtension" class="mw-redirect" title="WebExtension">WebExtensions</a>, <a href="/wiki/MathML" title="MathML">MathML</a>, and others.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=MDN_Web_Docs&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 2005, <a href="/wiki/Mozilla_Corporation" title="Mozilla Corporation">Mozilla Corporation</a> started the project under the name Mozilla Developer Center,<sup id="cite_ref-MitchellBlog_2-1" class="reference"><a href="#cite_note-MitchellBlog-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> and still funds the servers and staff of its projects. </p><p>The initial content for the website was provided by <a href="/wiki/DevEdge" class="mw-redirect" title="DevEdge">DevEdge</a>, for which the Mozilla Foundation was granted a license by <a href="/wiki/AOL" title="AOL">AOL</a>.<sup id="cite_ref-MDCAbout_6-0" class="reference"><a href="#cite_note-MDCAbout-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-MitchellBlog_2-2" class="reference"><a href="#cite_note-MitchellBlog-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> The site now contains a mix of content migrated from DevEdge and mozilla.org, as well as original and more up-to-date content.<sup id="cite_ref-MDCDevEdge_7-0" class="reference"><a href="#cite_note-MDCDevEdge-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-DriaDevedge-temp_8-0" class="reference"><a href="#cite_note-DriaDevedge-temp-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> Documentation was also migrated from XULPlanet.com. </p><p>On Oct 3, 2016, <a href="/wiki/Brave_(web_browser)" title="Brave (web browser)">Brave</a> browser added Mozilla Developer Network as one of its default search engines options.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p><p>In 2017, MDN Web Docs became the unified documentation of web technology for Google, Samsung, Microsoft, and Mozilla.<sup id="cite_ref-Tung-1_4-1" class="reference"><a href="#cite_note-Tung-1-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> Microsoft started redirecting pages from <a href="/wiki/Microsoft_Developer_Network" title="Microsoft Developer Network">Microsoft Developer Network</a> to MDN.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>In 2019, Mozilla started Beta testing a new reader site for MDN Web Docs written in <a href="/wiki/React_(JavaScript_library)" class="mw-redirect" title="React (JavaScript library)">React</a> (instead of <a href="/wiki/JQuery" title="JQuery">jQuery</a>; some jQuery functionality was replaced with Cheerio library).<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> The new site was launched on December 14, 2020.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> Since December 14, 2020, all editable content is stored in a Git repository hosted on <a href="/wiki/GitHub" title="GitHub">GitHub</a>, where contributors open pull requests and discuss changes.<sup id="cite_ref-locales_14-0" class="reference"><a href="#cite_note-locales-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p><p>On January 25 2021,<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> the Open Web Docs (OWD) organization was launched as a non-profit fiscal entity to collect funds for MDN development.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> As of March 2023<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=MDN_Web_Docs&action=edit">[update]</a></sup>, the top financial contributors of OWD are <a href="/wiki/Google" title="Google">Google</a>, <a href="/wiki/Microsoft" title="Microsoft">Microsoft</a>, <a href="/wiki/Igalia" title="Igalia">Igalia</a>, <a href="/wiki/Canva" title="Canva">Canva</a>, and <a href="/wiki/JetBrains" title="JetBrains">JetBrains</a>.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p><p>In March 2022, MDN launched a redesign with a new logo<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> and a paid subscription called MDN Plus.<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=MDN_Web_Docs&action=edit&section=2" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/WebPlatform.org" title="WebPlatform.org">WebPlatform.org</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=MDN_Web_Docs&action=edit&section=3" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://developer.mozilla.org/en-US/community">"MDN Community"</a>. <i>MDN Community</i>. Mozilla.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=MDN+Community&rft.atitle=MDN+Community&rft_id=https%3A%2F%2Fdeveloper.mozilla.org%2Fen-US%2Fcommunity&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMDN+Web+Docs" class="Z3988"></span></span> </li> <li id="cite_note-MitchellBlog-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-MitchellBlog_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-MitchellBlog_2-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-MitchellBlog_2-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMitchell_Baker2005" class="citation web cs1">Mitchell Baker (February 23, 2005). <a rel="nofollow" class="external text" href="http://blog.lizardwrangler.com/2005/02/23/devmo-and-devedge-updates/">"DevMo and DevEdge updates"</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20081201111944/http://blog.lizardwrangler.com/2005/02/23/devmo-and-devedge-updates/">Archived</a> from the original on December 1, 2008<span class="reference-accessdate">. Retrieved <span class="nowrap">May 31,</span> 2008</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=DevMo+and+DevEdge+updates&rft.date=2005-02-23&rft.au=Mitchell+Baker&rft_id=http%3A%2F%2Fblog.lizardwrangler.com%2F2005%2F02%2F23%2Fdevmo-and-devedge-updates%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMDN+Web+Docs" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWillison2005" class="citation web cs1"><a href="/wiki/Simon_Willison" title="Simon Willison">Willison, Simon</a> (September 15, 2005). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20201031164940/https://www.sitepoint.com/devmo/">"The Mozilla Developer Center"</a>. <a href="/wiki/SitePoint" title="SitePoint">SitePoint</a>. 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Retrieved <span class="nowrap">July 29,</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=ZDNet&rft.atitle=Developers+rejoice%3A+Microsoft%2C+Google%2C+Mozilla+are+putting+all+their+web+API+docs+in+one+place&rft.date=2017-10-19&rft.aulast=Tung&rft.aufirst=Liam&rft_id=https%3A%2F%2Fwww.zdnet.com%2Farticle%2Fdevelopers-rejoice-microsoft-google-mozilla-are-putting-all-their-web-api-docs-in-one-place%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMDN+Web+Docs" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://hacks.mozilla.org/2012/12/ten-things-developers-should-know-about-the-mozilla-developer-network-mdn">"Ten Things Developers should know about the Mozilla Developer Network (MDN) – Mozilla Hacks - the Web developer blog"</a>. <i>Mozilla Hacks – the Web developer blog</i>. 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Retrieved <span class="nowrap">July 18,</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Packt+Hub&rft.atitle=Mozilla%27s+MDN+Web+Docs+gets+new+React-powered+frontend%2C+which+is+now+in+Beta&rft.date=2019-07-17&rft.aulast=R&rft.aufirst=Bhagyashree&rft_id=https%3A%2F%2Fhub.packtpub.com%2Fmozillas-mdn-web-docs-gets-new-react-powered-frontend-which-is-now-in-beta%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMDN+Web+Docs" class="Z3988"></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://hacks.mozilla.org/2020/12/welcome-yari-mdn-web-docs-has-a-new-platform">"Welcome Yari: MDN Web Docs has a new platform – Mozilla Hacks - the Web developer blog"</a>. <i>Mozilla Hacks – the Web developer blog</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20220506001226/https://hacks.mozilla.org/2020/12/welcome-yari-mdn-web-docs-has-a-new-platform/">Archived</a> from the original on May 6, 2022<span class="reference-accessdate">. Retrieved <span class="nowrap">February 1,</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Mozilla+Hacks+%E2%80%93+the+Web+developer+blog&rft.atitle=Welcome+Yari%3A+MDN+Web+Docs+has+a+new+platform+%E2%80%93+Mozilla+Hacks+-+the+Web+developer+blog&rft_id=https%3A%2F%2Fhacks.mozilla.org%2F2020%2F12%2Fwelcome-yari-mdn-web-docs-has-a-new-platform&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMDN+Web+Docs" class="Z3988"></span></span> </li> <li id="cite_note-locales-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-locales_14-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://hacks.mozilla.org/2020/12/an-update-on-mdn-web-docs-localization-strategy">"An update on MDN Web Docs' localization strategy – Mozilla Hacks - the Web developer blog"</a>. <i>Mozilla Hacks – the Web developer blog</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210128001800/https://hacks.mozilla.org/2020/12/an-update-on-mdn-web-docs-localization-strategy/">Archived</a> from the original on January 28, 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">February 1,</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Mozilla+Hacks+%E2%80%93+the+Web+developer+blog&rft.atitle=An+update+on+MDN+Web+Docs%27+localization+strategy+%E2%80%93+Mozilla+Hacks+-+the+Web+developer+blog&rft_id=https%3A%2F%2Fhacks.mozilla.org%2F2020%2F12%2Fan-update-on-mdn-web-docs-localization-strategy&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMDN+Web+Docs" class="Z3988"></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20210920212331/https://github.com/openwebdocs/project/blob/main/steering-committee/meetings/2021/2021-01-20.md">"OWD Steering Committee call, 2021-01-20"</a>. <i>GitHub</i>. January 20, 2021. Archived from the original on September 20, 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">February 1,</span> 2021</span>. <q>OWD will go public on Monday, January 25th.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=GitHub&rft.atitle=OWD+Steering+Committee+call%2C+2021-01-20&rft.date=2021-01-20&rft_id=https%3A%2F%2Fgithub.com%2Fopenwebdocs%2Fproject%2Fblob%2Fmain%2Fsteering-committee%2Fmeetings%2F2021%2F2021-01-20.md&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMDN+Web+Docs" class="Z3988"></span><span class="cs1-maint citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_web" title="Template:Cite web">cite web</a>}}</code>: CS1 maint: bot: original URL status unknown (<a href="/wiki/Category:CS1_maint:_bot:_original_URL_status_unknown" title="Category:CS1 maint: bot: original URL status unknown">link</a>)</span></span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-16">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://hacks.mozilla.org/2021/01/welcoming-open-web-docs-to-the-mdn-family">"Welcoming Open Web Docs to the MDN family – Mozilla Hacks - the Web developer blog"</a>. <i>Mozilla Hacks – the Web developer blog</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210131125849/https://hacks.mozilla.org/2021/01/welcoming-open-web-docs-to-the-mdn-family/">Archived</a> from the original on January 31, 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">February 1,</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Mozilla+Hacks+%E2%80%93+the+Web+developer+blog&rft.atitle=Welcoming+Open+Web+Docs+to+the+MDN+family+%E2%80%93+Mozilla+Hacks+-+the+Web+developer+blog&rft_id=https%3A%2F%2Fhacks.mozilla.org%2F2021%2F01%2Fwelcoming-open-web-docs-to-the-mdn-family&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMDN+Web+Docs" class="Z3988"></span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://openwebdocs.org/sponsors/">"Open Web Docs - Sponsors"</a>. <i>opencollective.com</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20230304141510/https://openwebdocs.org/sponsors/">Archived</a> from the original on March 4, 2023<span class="reference-accessdate">. Retrieved <span class="nowrap">March 4,</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=opencollective.com&rft.atitle=Open+Web+Docs+-+Sponsors&rft_id=https%3A%2F%2Fopenwebdocs.org%2Fsponsors%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMDN+Web+Docs" class="Z3988"></span></span> </li> <li id="cite_note-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-18">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://hacks.mozilla.org/2022/03/a-new-year-a-new-mdn/">"A new year, a new MDN"</a>. <i>hacks.mozilla.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20221118135246/https://hacks.mozilla.org/2022/03/a-new-year-a-new-mdn/">Archived</a> from the original on November 18, 2022<span class="reference-accessdate">. Retrieved <span class="nowrap">November 18,</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=hacks.mozilla.org&rft.atitle=A+new+year%2C+a+new+MDN&rft_id=https%3A%2F%2Fhacks.mozilla.org%2F2022%2F03%2Fa-new-year-a-new-mdn%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMDN+Web+Docs" class="Z3988"></span></span> </li> <li id="cite_note-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-19">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://hacks.mozilla.org/2022/03/introducing-mdn-plus-make-mdn-your-own/">"Introducing MDN Plus: Make MDN your own"</a>. <i>hacks.mozilla.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20221118135245/https://hacks.mozilla.org/2022/03/introducing-mdn-plus-make-mdn-your-own/">Archived</a> from the original on November 18, 2022<span class="reference-accessdate">. Retrieved <span class="nowrap">November 18,</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=hacks.mozilla.org&rft.atitle=Introducing+MDN+Plus%3A+Make+MDN+your+own&rft_id=https%3A%2F%2Fhacks.mozilla.org%2F2022%2F03%2Fintroducing-mdn-plus-make-mdn-your-own%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMDN+Web+Docs" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=MDN_Web_Docs&action=edit&section=4" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://developer.mozilla.org/en-US/docs/MDN_at_ten/History_of_MDN">MDN at 10: The History of MDN</a></li></ul> <div class="navbox-styles"><link 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href="/wiki/Template:Mozilla" title="Template:Mozilla"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Mozilla" title="Template talk:Mozilla"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Mozilla" title="Special:EditPage/Template:Mozilla"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Mozilla" style="font-size:114%;margin:0 4em"><a href="/wiki/Mozilla" title="Mozilla">Mozilla</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Projects" style="font-size:114%;margin:0 4em">Projects</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Mozilla<br />Labs</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bugzilla" title="Bugzilla">Bugzilla</a></li> <li><a href="/wiki/ChatZilla" title="ChatZilla">ChatZilla</a></li> <li><i><a href="/wiki/Jetpack_(Firefox_project)" title="Jetpack (Firefox project)">Jetpack</a></i></li> <li><i><a href="/wiki/Lightning_(software)" title="Lightning (software)">Lightning</a></i></li> <li><i><a href="/wiki/Mozilla_Persona" title="Mozilla Persona">Persona</a></i></li> <li><i><a href="/wiki/Mozilla_Prism" title="Mozilla Prism">Prism</a></i></li> <li><i><a href="/wiki/Mozilla_Raindrop" title="Mozilla Raindrop">Raindrop</a></i></li> <li><i><a href="/wiki/Mozilla_Skywriter" title="Mozilla Skywriter">Skywriter</a></i></li> <li><i><a href="/wiki/Mozilla_Sunbird" title="Mozilla Sunbird">Sunbird</a></i></li> <li><a href="/wiki/PDF.js" title="PDF.js">PDF.js</a></li> <li><i><a href="/wiki/Ubiquity_(Firefox)" title="Ubiquity (Firefox)">Ubiquity</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Mozilla<br />Research</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alliance_for_Open_Media" title="Alliance for Open Media">Open Media</a></li> <li><a href="/wiki/Rust_(programming_language)" title="Rust (programming language)">Rust</a></li> <li><a href="/wiki/Shumway_(software)" title="Shumway (software)">Shumway</a></li> <li><a href="/wiki/WebAssembly" title="WebAssembly">WebAssembly</a></li> <li><a href="/wiki/WebXR" title="WebXR">WebXR</a></li> <li><i><a href="/wiki/Asm.js" title="Asm.js">asm.js</a></i></li> <li><i><a href="/wiki/Daala" title="Daala">Daala</a></i></li> <li><i><a href="/wiki/Firefox_OS" title="Firefox OS">Firefox OS</a></i></li> <li><i><a href="/wiki/OpenFlint" title="OpenFlint">OpenFlint</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Mozilla<br />Foundation</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mozilla_Location_Service" title="Mozilla Location Service">Mozilla Location Service</a></li> <li><a href="/wiki/SeaMonkey" title="SeaMonkey">SeaMonkey</a></li> <li><a href="/wiki/Mozilla_Thunderbird" title="Mozilla Thunderbird">Thunderbird</a></li> <li><a href="/wiki/List_of_Mozilla_products" title="List of Mozilla products">List of products</a></li></ul> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Firefox</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Firefox" title="Firefox">Firefox Browser</a> <ul><li><a href="/wiki/Firefox_early_version_history" title="Firefox early version history">Early version history</a></li> <li><i><a href="/wiki/Firefox_2" title="Firefox 2">2</a></i></li> <li><i><a href="/wiki/Firefox_3.0" title="Firefox 3.0">3</a></i></li> <li><i><a href="/wiki/Firefox_3.5" title="Firefox 3.5">3.5</a></i></li> <li><i><a href="/wiki/Firefox_3.6" title="Firefox 3.6">3.6</a></i></li> <li><i><a href="/wiki/Firefox_4" title="Firefox 4">4</a></i></li> <li><a href="/wiki/Firefox_version_history" title="Firefox version history">Version history</a></li> <li><a href="/wiki/Firefox_for_Android" title="Firefox for Android">for Android</a></li> <li><a href="/wiki/Firefox_Focus" title="Firefox Focus">Focus</a></li></ul></li> <li><a href="/wiki/Firefox_Lockwise" title="Firefox Lockwise">Firefox Lockwise</a></li> <li><a href="/wiki/Firefox_Monitor" title="Firefox Monitor">Firefox Monitor</a></li> <li><a href="/wiki/Firefox_Sync" title="Firefox Sync">Sync</a></li> <li><a href="/wiki/Mozilla_VPN" title="Mozilla VPN">Mozilla VPN</a></li> <li><a href="/wiki/Pocket_(service)" title="Pocket (service)">Pocket</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Origins</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Mozilla_Application_Suite" title="Mozilla Application Suite">Mozilla Application Suite</a></i></li> <li><i><a href="/wiki/Netscape_Navigator" title="Netscape Navigator">Netscape Navigator</a></i></li> <li><i><a href="/wiki/Netscape_Communicator" title="Netscape Communicator">Netscape Communicator</a></i></li> <li><i><a href="/wiki/Netscape" title="Netscape">Netscape Communications</a></i></li> <li><i><a href="/wiki/Beonex_Communicator" title="Beonex Communicator">Beonex Communicator</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Frameworks</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Add-on_(Mozilla)" title="Add-on (Mozilla)">Add-on</a></li> <li><a href="/wiki/Gecko_(software)" title="Gecko (software)">Gecko</a></li> <li><a href="/wiki/Mozilla_application_framework" title="Mozilla application framework">Necko</a></li> <li><a href="/wiki/NPAPI" title="NPAPI">NPAPI</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Components</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mozilla_Composer" title="Mozilla Composer">Composer</a></li> <li><a href="/wiki/Netscape_Portable_Runtime" title="Netscape Portable Runtime">NSPR</a></li> <li><a href="/wiki/Network_Security_Services" title="Network Security Services">NSS</a></li> <li><a href="/wiki/Rhino_(JavaScript_engine)" title="Rhino (JavaScript engine)">Rhino</a></li> <li><a href="/wiki/SpiderMonkey" title="SpiderMonkey">SpiderMonkey</a></li> <li><i><a href="/wiki/Tamarin_(software)" title="Tamarin (software)">Tamarin</a></i></li> <li>Features</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Typefaces</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Fira_(typeface)" title="Fira (typeface)">Fira</a></li> <li><a href="/wiki/Zilla_Slab" title="Zilla Slab">Zilla Slab</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Discontinued</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Mozilla_Calendar_Project" title="Mozilla Calendar Project">Calendar Project</a></i></li> <li><i><a href="/wiki/Camino_(web_browser)" title="Camino (web browser)">Camino</a></i></li> <li><i><a href="/wiki/Firefox_Send" title="Firefox Send">Firefox Send</a></i></li> <li><i><a href="/wiki/Minimo" title="Minimo">Minimo</a></i></li> <li><u><a href="/wiki/XUL" title="XUL">XUL</a></u> <ul><li><u><a href="/wiki/XBL" title="XBL">XBL</a></u></li> <li><u><a href="/wiki/XPCOM" title="XPCOM">XPCOM</a></u></li> <li><u><a href="/wiki/XPInstall" title="XPInstall">XPInstall</a></u></li> <li><u><a href="/wiki/XULRunner" title="XULRunner">XULRunner</a></u></li></ul></li></ul> </div></td></tr></tbody></table><div> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Forks</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Basilisk_(web_browser)" title="Basilisk (web browser)">Basilisk</a></li> <li><i><a href="/wiki/Classilla" title="Classilla">Classilla</a></i></li> <li><i><a href="/wiki/Flock_(web_browser)" title="Flock (web browser)">Flock</a></i></li> <li><a href="/wiki/Goanna_(software)" title="Goanna (software)">Goanna</a></li> <li><a href="/wiki/GNU_IceCat" title="GNU IceCat">IceCat</a></li> <li><a href="/wiki/LibreWolf" title="LibreWolf">LibreWolf</a></li> <li><i><a href="/wiki/Miro_(video_software)" title="Miro (video software)">Miro</a></i></li> <li><i><a href="/wiki/Netscape_Navigator_9" title="Netscape Navigator 9">Netscape 9</a></i></li> <li><a href="/wiki/Pale_Moon" title="Pale Moon">Pale Moon</a></li> <li><a href="/wiki/Firefox_Portable" title="Firefox Portable">Portable Edition</a></li> <li><i><a href="/wiki/Swiftfox" title="Swiftfox">Swiftfox</a></i></li> <li><i><a href="/wiki/Swiftweasel" title="Swiftweasel">Swiftweasel</a></i></li> <li><a href="/wiki/Waterfox" title="Waterfox">Waterfox</a></li> <li><i><a href="/wiki/XB_Browser" title="XB Browser">xB Browser</a></i></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div>Discontinued projects are in <i>italics</i>. Some projects abandoned by Mozilla that are still maintained by third parties are in <u>underline</u>.</div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Organization" style="font-size:114%;margin:0 4em">Organization</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Foundation" scope="row" class="navbox-group" style="width:1%">Foundation</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mozilla_Foundation" title="Mozilla Foundation">Mozilla Foundation</a></li> <li><a href="/wiki/Mozilla_Corporation" title="Mozilla Corporation">Mozilla Corporation</a></li> <li><a href="/wiki/Mozilla_Messaging" title="Mozilla Messaging">Mozilla Messaging</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Official affiliates</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mozilla_China" title="Mozilla China">Mozilla China</a></li> <li><a href="/wiki/Mozilla_Europe" title="Mozilla Europe">Mozilla Europe</a> (defunct)</li> <li><a href="/wiki/Mozilla_Japan" title="Mozilla Japan">Mozilla Japan</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">People</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mitchell_Baker" title="Mitchell Baker">Mitchell Baker</a></li> <li><a href="/wiki/David_Baron_(computer_scientist)" title="David Baron (computer scientist)">David Baron</a></li> <li><a href="/wiki/Tantek_%C3%87elik" title="Tantek Çelik">Tantek Çelik</a></li> <li><a href="/wiki/Laura_Chambers" title="Laura Chambers">Laura Chambers</a></li> <li><a href="/wiki/Brendan_Eich" title="Brendan Eich">Brendan Eich</a></li> <li><a href="/wiki/John_Hammink" title="John Hammink">John Hammink</a></li> <li><a href="/wiki/Johnny_Stenb%C3%A4ck" title="Johnny Stenbäck">Johnny Stenbäck</a></li> <li><a href="/wiki/Doug_Turner_(Mozilla)" title="Doug Turner (Mozilla)">Doug Turner</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Community" style="font-size:114%;margin:0 4em">Community</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mozdev.org" title="Mozdev.org">mozdev.org</a></li> <li><a class="mw-selflink selflink">MDN Web Docs</a></li> <li><a href="/wiki/MozillaZine" title="MozillaZine">MozillaZine</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Other_topics" style="font-size:114%;margin:0 4em">Other topics</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mozilla_Manifesto" title="Mozilla Manifesto">Mozilla Manifesto</a></li> <li><i><a href="/wiki/The_Book_of_Mozilla" title="The Book of Mozilla">The Book of Mozilla</a></i></li> <li><i><a href="/wiki/Code_Rush" title="Code Rush">Code Rush</a></i></li> <li><a href="/wiki/Mozilla_Public_License" title="Mozilla Public License">Mozilla Public License</a></li> <li><a href="/wiki/Mozilla_(mascot)" title="Mozilla (mascot)">Mascot</a></li> <li><a href="/wiki/Debian%E2%80%93Mozilla_trademark_dispute" title="Debian–Mozilla trademark dispute">Debian–Mozilla trademark dispute</a></li> <li><a href="/wiki/Common_Voice" title="Common Voice">Common Voice</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; 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