Descargá Firefox en inglés (US) y en más de 90 otros idiomas

<!doctype html> <html class="windows no-js" lang="es-AR" dir="ltr" data-country-code="SG" data-needs-consent="False" data-latest-firefox="135.0.1" data-esr-versions="128.7.0" data-gtm-container-id="GTM-MW3R8V" data-stub-attribution-rate="1.0" data-sentry-dsn="https://c3ab8514873549d5b3785ebc7fb83c80@o1069899.ingest.sentry.io/6260331" > <head> <meta charset="utf-8">  <script src="https://www.mozilla.org/media/js/site.b49d941e3374.js"></script>    <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Descargá Firefox en inglés (US) y en más de 90 otros idiomas</title> <meta name="description" content="Todos merecen acceso a Internet: tu idioma nunca debe ser una barrera. Por eso, con la ayuda de voluntarios dedicados de todo el mundo, hacemos que Firefox esté disponible en más de 90 idiomas."> <meta property="og:type" content="website"> <meta property="og:site_name" content="Mozilla"> <meta property="og:locale" content="es_AR"> <meta property="og:url" content="https://www.mozilla.org/es-AR/firefox/all/desktop-esr/"> <meta property="og:image" content="https://www.mozilla.org/media/protocol/img/logos/firefox/browser/og.4ad05d4125a5.png"> <meta property="og:title" content="Descargá Firefox en inglés (US) y en más de 90 otros idiomas"> <meta property="og:description" content="Todos merecen acceso a Internet: tu idioma nunca debe ser una barrera. Por eso, con la ayuda de voluntarios dedicados de todo el mundo, hacemos que Firefox esté disponible en más de 90 idiomas."> <meta property="fb:page_id" content="14696440021"> <meta name="twitter:card" content="summary_large_image"> <meta name="twitter:site" content="@firefox"> <meta name="twitter:domain" content="mozilla.org"> <meta name="twitter:app:name:googleplay" content="Firefox"> <meta name="twitter:app:id:googleplay" content="org.mozilla.firefox"> <meta name="twitter:app:name:iphone" content="Firefox"> <meta name="twitter:app:id:iphone" content="989804926"> <meta name="twitter:app:name:ipad" content="Firefox"> <meta name="twitter:app:id:ipad" content="989804926"> <link rel="apple-touch-icon" type="image/png" sizes="180x180" href="https://www.mozilla.org/media/img/favicons/firefox/browser/apple-touch-icon.79c2abeb4e35.png"> <link rel="icon" type="image/png" sizes="196x196" href="https://www.mozilla.org/media/img/favicons/firefox/browser/favicon-196x196.59e3822720be.png"> <link rel="shortcut icon" href="https://www.mozilla.org/media/img/favicons/firefox/browser/favicon.f093404c0135.ico"> <meta name="robots" content="noindex,follow"> <link href="https://mastodon.social/@mozilla" rel="me">    <link href="https://www.mozilla.org/media/css/protocol-mozilla-2024.8d50a4be4f29.css" rel="stylesheet" type="text/css"> <link href="https://www.mozilla.org/media/css/m24-navigation-and-footer.e9eb790a2062.css" rel="stylesheet" type="text/css"> <link href="https://www.mozilla.org/media/css/firefox_all.19275cd42a43.css" rel="stylesheet" type="text/css">         <script src="https://www.mozilla.org/media/js/gtm-snippet.b5b7c885f8fa.js"></script>   </head> <body class="html-ltr mzp-t-firefox" data-global-nav-current-link="firefox"> <div id="strings" data-global-close="Cerrar" data-global-next="Siguiente" data-global-previous="Anterior" ></div> <aside class="moz-consent-banner" id="moz-consent-banner" role="region" aria-label="Mensaje de cookies" data-nosnippet="true" data-testid="consent-banner"> <div class="moz-consent-banner-content"> <h2 class="moz-consent-banner-heading">Ayudanos a mejorar tu experiencia de Mozilla</h2> <div class="moz-consent-banner-copy"> <p>Además de las cookies necesarias para que este sitio funcione, nos gustaría recibir tu permiso para establecer cookies adicionales para comprender mejor tus necesidades de navegación y mejorar tu experiencia. Quedate tranquilo — valoramos tu privacidad.</p> <div class="moz-consent-banner-controls"> <button type="button" id="moz-consent-banner-button-accept" class="moz-consent-banner-button moz-consent-banner-button-accept" data-testid="consent-banner-accept-button"> Aceptar todas las cookies adicionales </button> <button type="button" id="moz-consent-banner-button-reject" class="moz-consent-banner-button moz-consent-banner-button-reject" data-testid="consent-banner-reject-button"> Rechazar todas las cookies adicionales </button> <a href="/es-AR/privacy/websites/cookie-settings/"> Configuración de cookies </a> </div> </div> </div> </aside> <nav class="m24-navigation-refresh m24-mzp-is-sticky" aria-label="Primaria"> <div class="m24-c-navigation-l-content"> <div class="m24-c-navigation-container"> <button class="m24-c-navigation-menu-button" type="button" aria-controls="m24-c-navigation-items" data-testid="m24-navigation-menu-button">Menú</button> <a class="m24-c-navigation-logo-link" href="/es-AR/" data-link-text="mozilla home icon" data-link-position="nav"> <img class="m24-c-navigation-logo-image" src="https://www.mozilla.org/media/img/logos/m24/lockup-black.f2ddba3f0724.svg" alt="Mozilla" width="101" height="24"> </a> <div class="m24-c-navigation-items" id="m24-c-navigation-items" data-testid="m24-navigation-menu-items"> <div class="m24-c-navigation-menu"> <div class="m24-c-menu m24-mzp-is-basic"> <ul class="m24-c-menu-category-list"> <li class="m24-c-menu-category mzp-has-drop-down mzp-js-expandable m24-c-menu-category-has-icon"> <a class="m24-c-menu-title" href="/es-AR/firefox/" aria-haspopup="true" aria-controls="m24-c-menu-panel-firefox" data-testid="m24-navigation-link-firefox"> <img src="https://www.mozilla.org/media/protocol/img/logos/firefox/browser/logo.eb1324e44442.svg" class="m24-c-menu-title-icon" width="16" height="16" alt=""> Navegadores Firefox </a> <div class="m24-c-menu-panel" id="m24-c-menu-panel-firefox"> <div class="m24-c-menu-panel-container" data-testid="m24-navigation-menu-firefox"> <button class="m24-c-menu-button-close" type="button" aria-controls="m24-c-menu-panel-firefox">Cerrar el menú de navegadores Firefox</button> <div class="m24-c-menu-panel-content"> <ul class="m24-mzp-l-content"> <li> <section class="m24-c-menu-item mzp-has-icon"> <a class="m24-c-menu-item-link" href="/es-AR/firefox/new/" data-link-text="Firefox Desktop Browser" data-link-position="topnav - 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firefox"> <img loading="lazy" src="https://www.mozilla.org/media/protocol/img/logos/firefox/browser/focus/logo.aac3e33175cb.svg" class="m24-c-menu-item-icon" width="32" height="32" alt=""> <h2 class="m24-c-menu-item-title">Firefox Focus</h2> </a> </section> </li> <li> <section class="m24-c-menu-item mzp-has-icon"> <a class="m24-c-menu-item-link" href="https://blog.mozilla.org/firefox/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=firefox" data-link-text="Firefox Blog" data-link-position="topnav - firefox"> <svg class="m24-c-menu-item-icon" xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32"><path fill="#42435a" d="M21.1 7.5c-.2-.2-.2-.5 0-.7l.5-.5c.8-.8 2.1-.8 2.9 0l1.2 1.2c.8.8.8 2.1 0 2.9l-.5.5c-.2.2-.5.2-.7 0l-3.4-3.4zm2.3 4.5c.2.2.2.5 0 .7L12.7 23.4c-.2.2-.4.3-.6.4l-5.7 2.4c-.3.1-.6 0-.7-.3-.1-.1-.1-.3 0-.4L8.1 20c.1-.2.3-.5.4-.6L19.2 8.6c.2-.2.5-.2.7 0l3.5 3.4zM11.5 22.7l-3.9 1.7 1.7-3.9c0-.1.1-.2.2-.2l2.3 2.3c-.1 0-.2.1-.3.1z"></path></svg> <h2 class="m24-c-menu-item-title">Blog de Firefox</h2> </a> </section> </li> </ul> </div> </div> </div> </li> <li class="m24-c-menu-category mzp-has-drop-down mzp-js-expandable"> <a class="m24-c-menu-title" href="/es-AR/products/" aria-haspopup="true" aria-controls="m24-c-menu-panel-products" data-testid="m24-navigation-link-products">Productos</a> <div class="m24-c-menu-panel" id="m24-c-menu-panel-products" data-testid="m24-navigation-menu-products"> <div class="m24-c-menu-panel-container"> <button class="m24-c-menu-button-close" type="button" aria-controls="m24-c-menu-panel-products">Cerrar el menú de productos</button> <div class="m24-c-menu-panel-content"> <ul class="m24-mzp-l-content"> <li> <section class="m24-c-menu-item mzp-has-icon"> <a class="m24-c-menu-item-link" href="/es-AR/products/vpn/" data-link-text="Mozilla VPN" data-link-position="topnav - products"> <img loading="lazy" src="https://www.mozilla.org/media/protocol/img/logos/mozilla/vpn/logo.c648f487bfb8.svg" class="m24-c-menu-item-icon" width="32" height="32" alt=""> <h2 class="m24-c-menu-item-title">Mozilla VPN</h2> </a> </section> </li> <li> <section class="m24-c-menu-item mzp-has-icon"> <a class="m24-c-menu-item-link" href="https://monitor.mozilla.org/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=products" data-link-text="Mozilla Monitor" data-link-position="topnav - products"> <img loading="lazy" src="https://www.mozilla.org/media/protocol/img/logos/firefox/monitor/logo.d97e5516f9e6.svg" class="m24-c-menu-item-icon" width="32" height="32" alt=""> <h2 class="m24-c-menu-item-title">Mozilla Monitor</h2> </a> </section> </li> <li> <section class="m24-c-menu-item mzp-has-icon"> <a class="m24-c-menu-item-link" href="https://relay.firefox.com/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=products" data-link-text="Firefox Relay" data-link-position="topnav - products"> <img loading="lazy" src="https://www.mozilla.org/media/protocol/img/logos/firefox/relay/logo-white.d42a8b52e44c.svg" class="m24-c-menu-item-icon" width="32" height="32" alt=""> <h2 class="m24-c-menu-item-title">Firefox Relay</h2> </a> </section> </li> <li> <section class="m24-c-menu-item mzp-has-icon"> <a class="m24-c-menu-item-link" href="https://getpocket.com/firefox_learnmore/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=products" data-link-text="Pocket" data-link-position="topnav - products"> <img loading="lazy" src="https://www.mozilla.org/media/protocol/img/logos/pocket/logo.17446bc33a5d.svg" class="m24-c-menu-item-icon" width="32" height="32" alt=""> <h2 class="m24-c-menu-item-title">Pocket</h2> </a> </section> </li> <li> <section class="m24-c-menu-item mzp-has-icon"> <a class="m24-c-menu-item-link" href="https://developer.mozilla.org/plus?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=products" data-link-text="MDN Plus" data-link-position="topnav - products"> <img loading="lazy" src="https://www.mozilla.org/media/img/logos/mdn/mdn-plus-logo.c615b46ca4ce.svg" class="m24-c-menu-item-icon" width="32" height="32" alt=""> <h2 class="m24-c-menu-item-title">MDN Plus</h2> </a> </section> </li> <li> <section class="m24-c-menu-item mzp-has-icon"> <a class="m24-c-menu-item-link" href="https://fakespot.com/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=products" data-link-text="Fakespot" data-link-position="topnav - products" aria-labelledby="fakespot-aria-hint"> <img loading="lazy" src="https://www.mozilla.org/media/img/logos/fakespot/logo-blue.3973b8fe9631.svg" class="m24-c-menu-item-icon" width="32" height="32" alt=""> <h2 class="m24-c-menu-item-title" aria-labelledby="fakespot-aria-hint">Fakespot</h2> <span id="fakespot-aria-hint" aria-label="fake spot"></span> </a> </section> </li> <li> <section class="m24-c-menu-item mzp-has-icon"> <a class="m24-c-menu-item-link" href="https://www.thunderbird.net/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=products" data-link-text="Thunderbird" data-link-position="topnav - products"> <img loading="lazy" src="https://www.mozilla.org/media/img/logos/thunderbird/logo-thunderbird.121e9c0fed45.svg" class="m24-c-menu-item-icon" width="32" height="32" alt=""> <h2 class="m24-c-menu-item-title">Thunderbird</h2> </a> </section> </li> </ul> <p class="m24-c-menu-category-link"> <a href="/es-AR/products/" data-link-text="Go to all browsers and products" data-link-position="topnav - products"> Todos los productos <svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" width="24" height="24" viewBox="0 0 23.4 24" fill="currentColor"> <path d="M23.4 12 9.1 0v10.5H0v3h9.1V24l14.3-12zm-11.3-1.5v-4l6.6 5.5-6.6 5.5v-7z"/> </svg> </a> </p> </div> </div> </div> </li> <li class="m24-c-menu-category mzp-has-drop-down mzp-js-expandable"> <a class="m24-c-menu-title" href="/es-AR/about/" aria-haspopup="true" aria-controls="m24-c-menu-panel-about" data-testid="m24-navigation-link-about-us">Acerca de nosotros</a> <div class="m24-c-menu-panel" id="m24-c-menu-panel-about" data-testid="m24-navigation-menu-about-us"> <div class="m24-c-menu-panel-container"> <button class="m24-c-menu-button-close" type="button" aria-controls="m24-c-menu-panel-about">Cerrar el menú Acerca de nosotros</button> <div class="m24-c-menu-panel-content multi-column"> <div class="m24-mzp-l-content-container"> <p>Nuestra misión</p> <ul class="m24-mzp-l-content"> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="/es-AR/about/" data-link-text="About Mozilla" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Acerca de Mozilla</h2> </a> </section> </li> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="/es-AR/about/manifesto/" data-link-text="The Mozilla manifesto" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">El manifiesto de Mozilla</h2> </a> </section> </li> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="/es-AR/contribute/" data-link-text="Get Involved" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Involucrate</h2> </a> </section> </li> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="https://future.mozilla.org/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=about-us" data-link-text="Innovation Projects" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Proyectos de innovación</h2> </a> </section> </li> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="https://blog.mozilla.org/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=about-us" data-link-text="Blog" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Blog</h2> </a> </section> </li> </ul> </div> <div class="m24-mzp-l-content-container"> <p>Nuestro trabajo</p> <ul class="m24-mzp-l-content"> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="https://foundation.mozilla.org/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=about-us" data-link-text="Mozilla Foundation" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Mozilla Foundation</h2> </a> </section> </li> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="https://www.mozilla.ai/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=about-us" data-link-text="Mozilla.ai" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Mozilla.ai</h2> </a> </section> </li> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="https://mozilla.vc/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=about-us" data-link-text="Mozilla Ventures" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Mozilla Ventures</h2> </a> </section> </li> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="/es-AR/advertising/" data-link-text="Mozilla Advertising" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Publicidad de Mozilla</h2> </a> </section> </li> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="https://builders.mozilla.org/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=nav&utm_content=about-us" data-link-text="Mozilla Builders" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Mozilla Builders</h2> </a> </section> </li> </ul> </div> </div> </div> </div> </li> </ul> </div> </div> </div> <blink class="spacer-gif"></blink> </div> </div> </nav> <div id="outer-wrapper"> <main> <div class="mzp-l-content"> <div class="c-product-info" data-current="desktop-esr"> <div class="c-intro"> <h1 class="c-intro-heading">Elegí qué Navegador Firefox vas a descargar en tu idioma</h1> <p>Todos merecen acceso a Internet: tu idioma nunca debe ser una barrera. Por eso, con la ayuda de voluntarios dedicados de todo el mundo, hacemos que Firefox esté disponible en más de 90 idiomas.</p> <div> <ul> <li><a href="/es-AR/firefox/organizations/system-requirements/">Verificá los requisitos del sistema</a></li> <li><a href="/es-AR/firefox/organizations/notes/">Notas de la versión</a></li> <li><a href="https://firefox-source-docs.mozilla.org/">Código fuente</a></li> </ul> </div> <div class="c-support-links"> <ul> <li><a href="/es-AR/privacy/firefox/">Aviso de privacidad de Firefox</a></li> <li><a href="https://support.mozilla.org/products/?utm_source=mozilla.org&utm_medium=referral&utm_campaign=need-help-link">¿Necesitás ayuda?</a></li> </ul> </div> </div> <div class="c-steps"> <h2 class="c-step-name"> 1. Navegador: <span class="c-step-choice">Firefox Version con soporte extendido</span> <a href="/es-AR/firefox/all/" class="c-step-icon"><img alt="Seleccioná un producto diferente" src="https://www.mozilla.org/media/protocol/img/icons/close.73e5756fc7ce.svg" width="30" height="30"></a> </h2> <h2 class="c-step-name" aria-disabled="false" > 2. Plataforma: <img alt="Seleccioná de la lista siguiente" class="c-step-icon" src="https://www.mozilla.org/media/protocol/img/icons/arrow-down.f75cc06fe50b.svg" width="30" height="30"> <a id="icon-installer-help" href="#installer-help" class="c-button-help icon-installer-help" title="Conocé sobre los instaladores"> Obtené ayuda </a> </h2> <div class="c-step-contents"> <ul class="c-platform-list"> <li><a href="/es-AR/firefox/all/desktop-esr/win64/">Windows 64-bit</a></li> <li><a href="/es-AR/firefox/all/desktop-esr/win64-msi/">Windows 64-bit MSI</a></li> <li><a href="/es-AR/firefox/all/desktop-esr/win64-aarch64/">Windows ARM64/AArch64</a></li> <li><a href="/es-AR/firefox/all/desktop-esr/win/">Windows 32-bit</a></li> <li><a href="/es-AR/firefox/all/desktop-esr/win-msi/">Windows 32-bit MSI</a></li> <li><a href="/es-AR/firefox/all/desktop-esr/osx/">macOS</a></li> <li><a href="/es-AR/firefox/all/desktop-esr/linux64/">Linux 64-bit</a></li> <li><a href="/es-AR/firefox/all/desktop-esr/linux/">Linux 32-bit</a></li> </ul> <div id="installer-help" class="c-help mzp-u-modal-content"> <h3>Conocé sobre los instaladores</h3> <ul> <li> <h4 class="c-help-title">Instaladores de 64 -bit</h4> <p class="c-help-desc"> Elegí un instalador de 64 -bit para computadoras con procesadores de 64 -bit, que les permite asignar más RAM a programas individuales, especialmente importante para juegos y otras aplicaciones exigentes. </p> </li> <li> <h4 class="c-help-title">Instaladores de -32 bit</h4> <p class="c-help-desc"> Elegí un instalador de 32 -bit para computadoras con procesadores de 32 -bit o para computadoras más antiguas o menos potentes. <a href="https://support.mozilla.org/kb/choosing-firefox-cpu-architecture-windows-os">Si no estás seguro </a> de elegir un instalador de 64 -bit o de 32 -bit, te recomendamos que elijas el de 32 -bit. </p> </li> <li> <h4 class="c-help-title">Instaladores MSI</h4> <p class="c-help-desc"> Los instaladores de Windows para entornos corporativos que simplifican la configuración, despliegue y administración del Navegador Firefox. </p> </li> <li> <h4 class="c-help-title">Instaladores ARM64/AArch64</h4> <p class="c-help-desc"> Instaladores ARM64/AArch64 optimizados para PCs con Windows y Linux. </p> </li> <li> <h4 class="c-help-title">Microsoft Store</h4> <p class="c-help-desc"> Esta opción abrirá una página del producto de Firefox en el portal web de Microsoft Store. Si estás ejecutando Windows 10 o Windows 11, tendrás la opción de abrir Microsoft Store desde esta página e instalar Firefox. Si instalás desde Microsoft Store, desde ahí también se manejarán las actualizaciones a Firefox. Hay pequeñas diferencias en el comportamiento y las capacidades de Firefox cuando se instala desde Microsoft Store, pero para la mayoría de los usuarios estas diferencias no son notables. </p> </li> </ul> </div> </div> <h2 class="c-step-name t-step-disabled" aria-disabled="true" > 3. Idioma: <img alt="Seleccioná una plataforma para continuar" class="c-step-icon" src="https://www.mozilla.org/media/protocol/img/icons/arrow-left.fc8493b06621.svg" width="30" height="30"> </h2> <h2 class="c-step-name t-step-disabled" aria-disabled="true" > 4. 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