Firefox Developer Edition

<!doctype html> <html class="windows no-js" lang="it" 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>Firefox Developer Edition</title> <meta name="description" content="Firefox Developer Edition è il browser ultra veloce con funzioni all’avanguardia per lo sviluppo web, supporto alle ultime tecnologie come le griglie CSS ed equipaggiato di un debugger avanzato compatibile con i più diffusi framework."> <meta property="og:type" content="website"> <meta property="og:site_name" content="Mozilla"> <meta property="og:locale" content="it"> <meta property="og:url" 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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="/it/products/" data-link-text="Go to all browsers and products" data-link-position="topnav - products"> Tutti i prodotti <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="/it/about/" aria-haspopup="true" aria-controls="m24-c-menu-panel-about" data-testid="m24-navigation-link-about-us">Chi siamo</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">Chiudi il menu Chi siamo</button> <div class="m24-c-menu-panel-content multi-column"> <div class="m24-mzp-l-content-container"> <p>La nostra missione</p> <ul class="m24-mzp-l-content"> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="/it/about/" data-link-text="About Mozilla" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Informazioni su Mozilla</h2> </a> </section> </li> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="/it/about/manifesto/" data-link-text="The Mozilla manifesto" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Il manifesto Mozilla</h2> </a> </section> </li> <li> <section class="m24-c-menu-item"> <a class="m24-c-menu-item-link" href="/it/contribute/" data-link-text="Get Involved" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Collabora con noi</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">Progetti del team Innovation</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>Il nostro lavoro</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="/it/advertising/" data-link-text="Mozilla Advertising" data-link-position="topnav - about"> <h2 class="m24-c-menu-item-title">Mozilla Advertising</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> <nav class="c-sub-navigation" aria-labelledby="c-sub-navigation-title"> <div class="mzp-l-content"> <div class="c-sub-navigation-content"> <h2 id="c-sub-navigation-title" class="c-sub-navigation-title"> <a href="/it/firefox/" data-link-position="subnav" data-link-text="Firefox"> <img class="c-sub-navigation-icon" src="https://www.mozilla.org/media/protocol/img/logos/firefox/logo.fedb52c912d6.svg" width="24" height="24" alt=""> Firefox </a> </h2> <div class="c-sub-navigation-mobile-toggle is-summary" data-testid="sub-navigation-mobile-toggle"> <span>Menu</span> </div> <ul class="c-sub-navigation-list is-details is-closed" data-testid="sub-navigation-menu"> <li class="c-sub-navigation-item"> <a href="/it/firefox/enterprise/" data-link-position="subnav" data-link-text="Enterprise" > Aziende </a> </li> <li class="c-sub-navigation-item"> <a href="/it/firefox/channel/desktop/" data-link-position="subnav" data-link-text="Nightly and Beta" > Nightly e Beta </a> </li> <li class="c-sub-navigation-item"> <a href="/it/firefox/all/" data-link-position="subnav" data-link-text="All Languages" > Tutte le lingue </a> </li> </ul> </div> </div> </nav> <div id="outer-wrapper"> <main> <div class="mzp-l-content mzp-t-content-md t-center"> <div class="mzp-c-logo mzp-t-logo-xl mzp-t-product-developer mzp-l-logo-center"></div> <h1>Firefox Developer Edition</h1> <p>Ti presentiamo il tuo nuovo browser preferito. Ti aspettano nuove funzioni, prestazioni eccezionali e tutti gli strumenti necessari per consentirti di creare per l’Open Web.</p> <div id="intro-download" class="download-button download-button-alpha download-button-desktop mzp-c-button-download-container"> <div class="nojs-download"> <div class="download download-dumb"> <p role="heading" class="download-heading"> <span>Firefox</span> Developer Edition — Italiano </p> <ul> <li><a href="https://download.mozilla.org/?product=firefox-devedition-stub&os=win64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win64" data-cta-text="Download Firefox for Windows 64-bit" data-cta-type="firefox">Windows 64-bit</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-msi-latest-ssl&os=win64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win64-msi" data-cta-text="Download Firefox for Windows 64-bit MSI" data-cta-type="firefox">Windows 64-bit MSI</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=win64-aarch64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win64-aarch64" data-cta-text="Download Firefox for Windows ARM64/AArch64" data-cta-type="firefox">Windows ARM64/AArch64</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-stub&os=win&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win" data-cta-text="Download Firefox for Windows 32-bit" data-cta-type="firefox">Windows 32-bit</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-msi-latest-ssl&os=win&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win-msi" data-cta-text="Download Firefox for Windows 32-bit MSI" data-cta-type="firefox">Windows 32-bit MSI</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=osx&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="osx" data-cta-text="Download Firefox for macOS" data-cta-type="firefox">macOS</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="linux64" data-cta-text="Download Firefox for Linux 64-bit" data-cta-type="firefox">Linux 64-bit</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="linux" data-cta-text="Download Firefox for Linux 32-bit" data-cta-type="firefox">Linux 32-bit</a> </li> </ul> </div> </div> <div class="unrecognized-download" data-nosnippet="true"> <p>Il sistema in uso non possiede i requisiti per utilizzare Firefox. Puoi comunque provare con una delle seguenti versioni:</p> <div class="download download-dumb"> <p role="heading" class="download-heading"> <span>Firefox</span> Developer Edition — Italiano </p> <ul> <li><a href="https://download.mozilla.org/?product=firefox-devedition-stub&os=win64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win64" data-cta-text="Download Firefox for Windows 64-bit" data-cta-type="firefox">Windows 64-bit</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-msi-latest-ssl&os=win64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win64-msi" data-cta-text="Download Firefox for Windows 64-bit MSI" data-cta-type="firefox">Windows 64-bit MSI</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=win64-aarch64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win64-aarch64" data-cta-text="Download Firefox for Windows ARM64/AArch64" data-cta-type="firefox">Windows ARM64/AArch64</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-stub&os=win&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win" data-cta-text="Download Firefox for Windows 32-bit" data-cta-type="firefox">Windows 32-bit</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-msi-latest-ssl&os=win&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win-msi" data-cta-text="Download Firefox for Windows 32-bit MSI" data-cta-type="firefox">Windows 32-bit MSI</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=osx&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="osx" data-cta-text="Download Firefox for macOS" data-cta-type="firefox">macOS</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="linux64" data-cta-text="Download Firefox for Linux 64-bit" data-cta-type="firefox">Linux 64-bit</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="linux" data-cta-text="Download Firefox for Linux 32-bit" data-cta-type="firefox">Linux 32-bit</a> </li> </ul> </div> </div> <div class="fx-unsupported-message win" data-nosnippet="true"> <p><strong>Firefox Developer Edition <a href="https://support.mozilla.org/kb/firefox-users-windows-7-8-and-81-moving-extended-support">non è più supportato</a> su Windows 8.1 e versioni precedenti.</strong></p> <p>Scarica Firefox ESR (Extended Support Release) per continuare a utilizzare Firefox.</p> <div class="download-platform-list"> <p> <a class="mzp-c-button mzp-t-product download-link os_win64 ga-product-download" href="https://download.mozilla.org/?product=firefox-esr115-latest-ssl&os=win64&lang=it" data-download-version="win64" data-cta-text="Download Firefox Extended Support Release 64-bit" data-cta-type="firefox"> Scarica Firefox ESR a 64 bit </a> </p> <p> <a class="mzp-c-button mzp-t-product download-link os_win ga-product-download" href="https://download.mozilla.org/?product=firefox-esr115-latest-ssl&os=win&lang=it" data-download-version="win" data-cta-text="Download Firefox Extended Support Release 32-bit" data-cta-type="firefox"> Scarica Firefox ESR a 32 bit </a> </p> <small class="fx-unsupported-message-all-link"> <a href="/it/firefox/all/desktop-esr/"> Scarica un’altra versione </a> </small> </div> </div> <div class="fx-unsupported-message mac" data-nosnippet="true"> <p><strong>Firefox Developer Edition <a href="https://support.mozilla.org/kb/firefox-users-macos-1012-1013-1014-moving-to-extended-support">non è più supportato</a> su macOS 10.14 e versioni precedenti.</strong></p> <p>Scarica Firefox ESR (Extended Support Release) per continuare a utilizzare Firefox.</p> <div class="download-platform-list"> <a class="mzp-c-button mzp-t-product download-link ga-product-download" href="https://download.mozilla.org/?product=firefox-esr115-latest-ssl&os=osx&lang=it" data-download-version="osx" data-cta-text="Firefox Extended Support Release MacOS" data-cta-type="firefox"> Scarica Firefox ESR </a> </div> </div> <ul class="download-list"> <li class="os_win64"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="intro-download-win64" href="https://download.mozilla.org/?product=firefox-devedition-stub&os=win64&lang=it" data-download-version="win64" data-cta-text="Download Firefox for Windows 64-bit" data-testid="intro-download-win64" data-cta-type="firefox" data-cta-position="primary cta"> <strong class="download-title"> <span>Firefox</span> Developer Edition </strong> </a> </li> <li class="os_win64-msi"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="intro-download-win64-msi" href="https://download.mozilla.org/?product=firefox-devedition-msi-latest-ssl&os=win64&lang=it" data-download-version="win64-msi" data-cta-text="Download Firefox for Windows 64-bit MSI" data-testid="intro-download-win64-msi" data-cta-type="firefox" data-cta-position="primary cta"> <strong class="download-title"> <span>Firefox</span> Developer Edition </strong> </a> </li> <li class="os_win64-aarch64"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="intro-download-win64-aarch64" href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=win64-aarch64&lang=it" data-download-version="win64-aarch64" data-cta-text="Download Firefox for Windows ARM64/AArch64" data-testid="intro-download-win64-aarch64" data-cta-type="firefox" data-cta-position="primary cta"> <strong class="download-title"> <span>Firefox</span> Developer Edition </strong> </a> </li> <li class="os_win"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="intro-download-win" href="https://download.mozilla.org/?product=firefox-devedition-stub&os=win&lang=it" data-download-version="win" data-cta-text="Download Firefox for Windows 32-bit" data-testid="intro-download-win" data-cta-type="firefox" data-cta-position="primary cta"> <strong class="download-title"> <span>Firefox</span> Developer Edition </strong> </a> </li> <li class="os_win-msi"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="intro-download-win-msi" href="https://download.mozilla.org/?product=firefox-devedition-msi-latest-ssl&os=win&lang=it" data-download-version="win-msi" data-cta-text="Download Firefox for Windows 32-bit MSI" data-testid="intro-download-win-msi" data-cta-type="firefox" data-cta-position="primary cta"> <strong class="download-title"> <span>Firefox</span> Developer Edition </strong> </a> </li> <li class="os_osx"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="intro-download-osx" href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=osx&lang=it" data-download-version="osx" data-cta-text="Download Firefox for macOS" data-testid="intro-download-osx" data-cta-type="firefox" data-cta-position="primary cta"> <strong class="download-title"> <span>Firefox</span> Developer Edition </strong> </a> </li> <li class="os_linux64"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="intro-download-linux64" href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux64&lang=it" data-download-version="linux64" data-cta-text="Download Firefox for Linux 64-bit" data-testid="intro-download-linux64" data-cta-type="firefox" data-cta-position="primary cta"> <strong class="download-title"> Scarica per Linux a 64 bit </strong> </a> </li> <li class="os_linux"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="intro-download-linux" href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux&lang=it" data-download-version="linux" data-cta-text="Download Firefox for Linux 32-bit" data-testid="intro-download-linux" data-cta-type="firefox" data-cta-position="primary cta"> <strong class="download-title"> Scarica per Linux a 32 bit </strong> </a> </li> </ul> <small class="fx-privacy-link mzp-c-button-download-privacy-link"> <a href="/it/privacy/firefox/"> Informativa sulla privacy di Firefox </a> </small> </div> <p class="show-linux">Utilizzi Debian, Ubuntu o una distribuzione basata su Debian?<br>In alternativa puoi utilizzare il nostro <a href="https://support.mozilla.org/products/firefox/install-and-update-firefox#w_install-firefox-deb-package-for-debian-based-distributions" rel="external noopener" data-cta-text="Get help with your installation">repository APT</a>.</p> <p class="intro-feedback-note"> Firefox Developer Edition è impostato per inviare automaticamente un feedback a Mozilla. <a href="/it/privacy/firefox/#pre-release" class="more">Ulteriori informazioni</a> </p> </div> <section id="fordevs" class="mzp-c-split mzp-t-split-nospace"> <div class="mzp-c-split-container"> <div class="mzp-c-split-media"> <img src="https://www.mozilla.org/media/img/firefox/developer/stylo-engine.44d72db41ee9.svg" alt="" class="mzp-c-split-media-asset"> </div> <div class="mzp-c-split-body"> <h2 class="mzp-u-title-xs">Firefox Developer Edition</h2> <h3 class="mzp-u-title-sm">Il browser realizzato per gli sviluppatori</h3> <p>Tutti gli strumenti di sviluppo più recenti in versione beta, oltre a funzionalità come la console multi linea e il WebSocket Inspector.</p> <p><strong>Percorso e profilo separati</strong> così da poter essere eseguito facilmente in parallelo alla versione ufficiale o Beta di Firefox.</p> <p>Impostazioni <strong>a misura di sviluppatori</strong>: browser e debugger remoto sono attivati per impostazione predefinita, così come il tema scuro e il pulsante degli strumenti di sviluppo web.</p> </div> </div> </section> <section class="t-highlights mzp-l-content mzp-l-card-half mzp-t-content-xl"> <section class="mzp-c-card mzp-c-card-medium mzp-has-aspect-16-9 " id="inactive"> <a class="mzp-c-card-block-link" href="https://hacks.mozilla.org/2019/10/firefox-70-a-bountiful-release-for-all/#developertools" data-link-text="Pioneers of The Open Web" data-link-position="card" data-card-tag="Nuovi strumenti" rel="external" > <div class="mzp-c-card-media-wrapper"><img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/hero-inactive-css.40a2e0b8ddb1.png" srcset="https://www.mozilla.org/media/img/firefox/developer/hero-inactive-css-high-res.87cdf3a5bf40.png 2x" alt="CSS inattivo" class="mzp-c-card-image" height="280" width="560"></div> <div class="mzp-c-card-content"> <div class="mzp-c-card-tag">Nuovi strumenti</div> <h2 class="mzp-c-card-title"><span>CSS inattivo</span></h2> <p class="mzp-c-card-desc">Ora gli strumenti di sviluppo di Firefox mostrano in grigio le dichiarazioni CSS che non hanno effetto sulla pagina. Posizionando il puntatore sull’icona delle informazioni potrai visualizzare il motivo per cui il CSS non è stato applicato e suggerimenti su come risolvere il problema.</p> <p class="mzp-c-card-cta"><span class="mzp-c-card-cta-text">Ulteriori informazioni</span></p> </div> </a> </section> <section class="mzp-c-card mzp-c-card-medium mzp-has-aspect-16-9 " id="devtools"> <a class="mzp-c-card-block-link" href="https://mozilladevelopers.github.io/playground/debugger/" data-link-text="Pioneers of The Open Web" data-link-position="card" data-card-tag="Nuovi strumenti" rel="external" > <div class="mzp-c-card-media-wrapper"><img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/hero-debugger-ani.7e04d95e76ea.gif" alt="strumenti di sviluppo di Firefox" class="mzp-c-card-image" height="280" width="560"></div> <div class="mzp-c-card-content"> <div class="mzp-c-card-tag">Nuovi strumenti</div> <h2 class="mzp-c-card-title"><span>strumenti di sviluppo di Firefox</span></h2> <p class="mzp-c-card-desc">I nuovi strumenti di sviluppo di Firefox sono molto avanzati, flessibili e, soprattutto, ai tuoi ordini. Tra gli altri, il miglior debugger JavaScript in circolazione, realizzato utilizzando le librerie React ed Redux, in grado di gestire più browser contemporaneamente.</p> <p class="mzp-c-card-cta"><span class="mzp-c-card-cta-text">Ulteriori informazioni</span></p> </div> </a> </section> <section class="mzp-c-card mzp-c-card-medium mzp-has-aspect-16-9 " id="cssgrid"> <a class="mzp-c-card-block-link" href="https://mozilladevelopers.github.io/playground/css-grid/" data-link-text="Pioneers of The Open Web" data-link-position="card" data-card-tag="Funzioni innovative" rel="external" > <div class="mzp-c-card-media-wrapper"><img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/hero-cssgrid-ani.c0a7ace9dbf7.gif" alt="Diventa un esperto di griglie CSS" class="mzp-c-card-image" height="280" width="560"></div> <div class="mzp-c-card-content"> <div class="mzp-c-card-tag">Funzioni innovative</div> <h2 class="mzp-c-card-title"><span>Diventa un esperto di griglie CSS</span></h2> <p class="mzp-c-card-desc">Firefox è l’unico browser a integrare strumenti specificatamente realizzati per creare e modificare l’aspetto delle griglie CSS. Visualizza la griglia, accedi ai nomi di aree ad essa associate, visualizza un’anteprima e molto altro.</p> <p class="mzp-c-card-cta"><span class="mzp-c-card-cta-text">Ulteriori informazioni</span></p> </div> </a> </section> <section class="mzp-c-card mzp-c-card-medium mzp-has-aspect-16-9 " id="fonts"> <a class="mzp-c-card-block-link" href="https://firefox-source-docs.mozilla.org/devtools-user/page_inspector/how_to/edit_fonts/" data-link-text="Pioneers of The Open Web" data-link-position="card" data-card-tag="Informazioni più accessibili" rel="external" > <div class="mzp-c-card-media-wrapper"><img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/hero-fonts.0e574b98aa63.gif" alt="Pannello caratteri" class="mzp-c-card-image" height="280" width="560"></div> <div class="mzp-c-card-content"> <div class="mzp-c-card-tag">Informazioni più accessibili</div> <h2 class="mzp-c-card-title"><span>Pannello caratteri</span></h2> <p class="mzp-c-card-desc">Il nuovo pannello caratteri di strumenti di sviluppo di Firefox fornisce agli sviluppatori un accesso rapido a tutte le informazioni necessarie sui caratteri utilizzati in un elemento. Include anche preziosi dati come provenienza, peso, stile ecc.</p> <p class="mzp-c-card-cta"><span class="mzp-c-card-cta-text">Ulteriori informazioni</span></p> </div> </a> </section> </section> <section class="t-features"> <div class="mzp-c-section-heading"> <h2 class="mzp-u-title-3xs"><span>Crea il design. Scrivi il codice. Effettua i test. Ottimizza il tutto.</span></h2> <h3 class="mzp-u-title-sm">Crea e ottimizza i tuoi siti<br>con gli strumenti di sviluppo di Firefox</h3> </div> <div class="mzp-l-content mzp-l-columns mzp-t-columns-three mzp-t-content-xl"> <div class="mzp-c-picto"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/feature-inspector.846d4472fc48.svg" alt="" class="mzp-c-picto-image" width="202" height="124"> <h3 class="mzp-c-picto-heading">Analisi pagina</h3> <div class="mzp-c-picto-body"> <p>Analizza e correggi il codice per realizzare layout impeccabili fino all’ultimo pixel.</p> <p> <a href="https://firefox-source-docs.mozilla.org/devtools-user/page_inspector/" class="mzp-c-cta-link" rel="external"> Ulteriori informazioni su Analisi pagina </a> </p> </div> </div> <div class="mzp-c-picto"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/feature-console.bb8ff8c59fb7.svg" alt="" class="mzp-c-picto-image" width="182" height="124"> <h3 class="mzp-c-picto-heading">Console</h3> <div class="mzp-c-picto-body"> <p>Individua errori nei CSS, nel codice JavaScript o problemi di sicurezza e nella gestione delle risorse di rete.</p> <p> <a href="https://firefox-source-docs.mozilla.org/devtools-user/web_console/" class="mzp-c-cta-link" rel="external"> Ulteriori informazioni su Console web </a> </p> </div> </div> <div class="mzp-c-picto"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/feature-debugger.e2ff80ae359d.svg" alt="" class="mzp-c-picto-image" width="202" height="110"> <h3 class="mzp-c-picto-heading">Debugger</h3> <div class="mzp-c-picto-body"> <p>Debugger JavaScript avanzato compatibile con i framework.</p> <p> <a href="https://firefox-source-docs.mozilla.org/devtools-user/debugger/" class="mzp-c-cta-link" rel="external"> Ulteriori informazioni su Debugger JavaScript </a> </p> </div> </div> <div class="mzp-c-picto"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/feature-network.0f066e5fa9cc.svg" alt="" class="mzp-c-picto-image" width="232" height="124"> <h3 class="mzp-c-picto-heading">Rete</h3> <div class="mzp-c-picto-body"> <p>Tieni sotto controllo le richieste di rete che possono rallentare o bloccare il tuo sito.</p> <p> <a href="https://firefox-source-docs.mozilla.org/devtools-user/network_monitor/" class="mzp-c-cta-link" rel="external"> Ulteriori informazioni su Monitor di rete </a> </p> </div> </div> <div class="mzp-c-picto"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/feature-storage.c05881595de9.svg" alt="" class="mzp-c-picto-image" width="134" height="124"> <h3 class="mzp-c-picto-heading">Pannello archiviazione</h3> <div class="mzp-c-picto-body"> <p>Aggiungi, modifica e elimina la cache, i cookie, i database e i dati di sessione.</p> <p> <a href="https://firefox-source-docs.mozilla.org/devtools-user/storage_inspector/" class="mzp-c-cta-link" rel="external"> Ulteriori informazioni su Pannello archiviazione </a> </p> </div> </div> <div class="mzp-c-picto"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/feature-responsive-mode.7b90657adbdb.svg" alt="" class="mzp-c-picto-image" width="194" height="124"> <h3 class="mzp-c-picto-heading">Modalità di visualizzazione flessibile</h3> <div class="mzp-c-picto-body"> <p>Verifica i siti su dispositivi emulati all’interno del browser.</p> <p> <a href="https://firefox-source-docs.mozilla.org/devtools-user/responsive_design_mode/" class="mzp-c-cta-link" rel="external"> Ulteriori informazioni su Modalità visualizzazione flessibile </a> </p> </div> </div> <div class="mzp-c-picto"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/feature-visual-editing.5d222d53b196.svg" alt="" class="mzp-c-picto-image" width="112" height="124"> <h3 class="mzp-c-picto-heading">Editing visuale</h3> <div class="mzp-c-picto-body"> <p>Regola le animazioni, l’allineamento e il padding nei minimi dettagli.</p> <p> <a href="https://hacks.mozilla.org/2015/11/developer-edition-44-creative-tools-and-more" class="mzp-c-cta-link" rel="external"> Ulteriori informazioni su Modifica visiva </a> </p> </div> </div> <div class="mzp-c-picto"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/feature-performance.98d6fd75f6d5.svg" alt="" class="mzp-c-picto-image" width="202" height="124"> <h3 class="mzp-c-picto-heading">Prestazioni</h3> <div class="mzp-c-picto-body"> <p>Sblocca le zone di memoria intasate, snellisci i processi, ottimizza le risorse.</p> <p> <a href="https://firefox-source-docs.mozilla.org/devtools-user/performance/" class="mzp-c-cta-link" rel="external"> Ulteriori informazioni su Strumenti di analisi delle prestazioni </a> </p> </div> </div> <div class="mzp-c-picto"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/feature-memory.63c9ef1c51c7.svg" alt="" class="mzp-c-picto-image" width="116" height="124"> <h3 class="mzp-c-picto-heading">Memoria</h3> <div class="mzp-c-picto-body"> <p>Scova le perdite di memoria e velocizza la tua applicazione.</p> <p> <a href="https://firefox-source-docs.mozilla.org/devtools-user/memory/" class="mzp-c-cta-link" rel="external"> Ulteriori informazioni su Strumenti di analisi della memoria </a> </p> </div> </div> <div class="mzp-c-picto"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/feature-style-editor.29b8f89c644e.svg" alt="" class="mzp-c-picto-image" width="116" height="124"> <h3 class="mzp-c-picto-heading">Editor stili</h3> <div class="mzp-c-picto-body"> <p>Modifica e gestisci nel browser tutti i tuoi fogli di stile CSS.</p> <p> <a href="https://firefox-source-docs.mozilla.org/devtools-user/style_editor/" class="mzp-c-cta-link" rel="external"> Ulteriori informazioni su Editor stili </a> </p> </div> </div> </div> </section> <aside> <section id="newsletter" class="mzp-c-split mzp-l-split-reversed"> <div class="mzp-c-split-container"> <div class="mzp-c-split-media mzp-l-split-h-center"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/mail.0f885d7b3a03.svg" alt="" width="200"> </div> <div class="mzp-c-split-body"> <form id="newsletter-form" class="mzp-c-newsletter-form" action="https://basket.mozilla.org/news/subscribe/" method="post" data-testid="newsletter-form"> <div hidden> <div id="id_newsletters"><div> <label for="id_newsletters_0"><input type="checkbox" name="newsletters" value="mozilla-and-you" id="id_newsletters_0" checked> Firefox</label> </div> </div> </div> <input type="hidden" name="source_url" value="https://www.mozilla.org/it/firefox/developer/"> <header class="mzp-c-newsletter-header"> <h3 class="mzp-c-newsletter-title">Ricevi le ultime notizie relative a Firefox</h3> </header> <fieldset class="mzp-c-newsletter-content"> <div class="mzp-c-form-errors hidden" id="newsletter-errors" data-testid="newsletter-error-message"> <ul class="mzp-u-list-styled"> <li class="error-email-invalid hidden"> Inserisci un indirizzo email valido </li> <li class="error-select-country hidden"> Seleziona un Paese o una regione </li> <li class="error-select-language hidden"> Seleziona una lingua. </li> <li class="error-newsletter-checkbox hidden"> Selezionare almeno una delle opzioni disponibili. </li> <li class="error-privacy-policy hidden"> Devi accettare i termini dell’informativa sulla privacy </li> <li class="error-try-again-later hidden"> Siamo spiacenti, si è verificato un errore di sistema. Riprova più tardi. </li> </ul> </div> <label for="id_email">Il tuo indirizzo email:</label> <input type="email" name="email" required data-testid="newsletter-email-input" maxlength="320" placeholder="iltuonome@example.com" class="mzp-js-email-field" id="id_email"> <div id="newsletter-details" class="mzp-c-newsletter-details"> <div class="mzp-c-newsletter-details-inner"> <label for="id_country">Seleziona stato o regione:</label> <p><select name="country" required="required" aria-required="true" data-testid="newsletter-country-select" id="id_country"> <option value="" selected>Seleziona stato o regione</option> <option value="af">Afghanistan</option> <option value="qz">Akrotiri</option> <option value="al">Albania</option> <option value="dz">Algeria</option> <option value="ad">Andorra</option> <option value="ao">Angola</option> <option value="ai">Anguilla</option> <option value="aq">Antartide</option> <option value="ag">Antigua e Barbuda</option> <option value="sa">Arabia Saudita</option> <option value="ar">Argentina</option> <option value="am">Armenia</option> <option value="aw">Aruba</option> <option value="xu">Atollo di Johnston</option> <option value="xl">Atollo di Palmyra</option> <option value="au">Australia</option> <option value="at">Austria</option> <option value="az">Azerbaigian</option> <option value="bs">Bahamas</option> <option value="bh">Bahrein</option> <option value="bd">Bangladesh</option> <option value="bb">Barbados</option> <option value="qs">Bassas da India</option> <option value="be">Belgio</option> <option value="bz">Belize</option> <option value="bj">Benin</option> <option value="bm">Bermuda</option> <option value="bt">Bhutan</option> <option value="by">Bielorussia</option> <option value="bo">Bolivia</option> <option value="ba">Bosnia ed Erzegovina</option> <option value="bw">Botswana</option> <option value="br">Brasile</option> <option value="bn">Brunei</option> <option value="bg">Bulgaria</option> <option value="bf">Burkina Faso</option> <option value="mm">Burma</option> <option value="bi">Burundi</option> <option value="kh">Cambogia</option> <option value="cm">Camerun</option> <option value="ca">Canada</option> <option value="cv">Capo Verde</option> <option value="bq">Caraibi olandesi</option> <option value="cz">Cechia</option> <option value="td">Ciad</option> <option value="cl">Cile</option> <option value="cn">Cina</option> <option value="cy">Cipro</option> <option value="va">Città del Vaticano</option> <option value="co">Colombia</option> <option value="km">Comore</option> <option value="cg">Congo (Brazzaville)</option> <option value="cd">Congo (Kinshasa)</option> <option value="kp">Corea del Nord</option> <option value="kr">Corea del Sud</option> <option value="cr">Costa Rica</option> <option value="ci">Costa d’Avorio</option> <option value="hr">Croazia</option> <option value="cu">Cuba</option> <option value="cw">Curaçao</option> <option value="dk">Danimarca</option> <option value="xd">Dhekelia</option> <option value="dg">Diego Garcia</option> <option value="dm">Dominica</option> <option value="ec">Ecuador</option> <option value="eg">Egitto</option> <option value="sv">El Salvador</option> <option value="ae">Emirati Arabi Uniti</option> <option value="er">Eritrea</option> <option value="ee">Estonia</option> <option value="et">Etiopia</option> <option value="fj">Figi</option> <option value="ph">Filippine</option> <option value="fi">Finlandia</option> <option value="fr">Francia</option> <option value="ga">Gabon</option> <option value="gm">Gambia</option> <option value="ge">Georgia</option> <option value="gs">Georgia del Sud e isole Sandwich meridionali</option> <option value="de">Germania</option> <option value="gh">Ghana</option> <option value="jm">Giamaica</option> <option value="jp">Giappone</option> <option value="gi">Gibilterra</option> <option value="dj">Gibuti</option> <option value="jo">Giordania</option> <option value="gr">Grecia</option> <option value="gd">Grenada</option> <option value="gl">Groenlandia</option> <option value="gp">Guadalupa</option> <option value="gu">Guam</option> <option value="gt">Guatemala</option> <option value="gg">Guernsey</option> <option value="gn">Guinea</option> <option value="gq">Guinea Equatoriale</option> <option value="gw">Guinea-Bissau</option> <option value="gy">Guyana</option> <option value="gf">Guyana francese</option> <option value="ht">Haiti</option> <option value="hn">Honduras</option> <option value="hk">Hong Kong</option> <option value="in">India</option> <option value="id">Indonesia</option> <option value="ir">Iran</option> <option value="iq">Iraq</option> <option value="ie">Irlanda</option> <option value="is">Islanda</option> <option value="bv">Isola Bouvet</option> <option value="cx">Isola Christmas</option> <option value="nf">Isola Norfolk</option> <option value="xb">Isola di Baker</option> <option value="cp">Isola di Clipperton</option> <option value="xe">Isola di Europa</option> <option value="xh">Isola di Howland</option> <option value="xq">Isola di Jarvis</option> <option value="qu">Isola di Juan de Nova</option> <option value="im">Isola di Man</option> <option value="xv">Isola di Navassa</option> <option value="xt">Isola di Tromelin</option> <option value="qw">Isola di Wake</option> <option value="xa">Isole Ashmore e Cartier</option> <option value="ky">Isole Cayman</option> <option value="cc">Isole Cocos (Keeling)</option> <option value="ck">Isole Cook</option> <option value="xc">Isole Coral Sea</option> <option value="fk">Isole Falkland (Isole Malvinas)</option> <option value="fo">Isole Fær Øer</option> <option value="qx">Isole Glorioso</option> <option value="hm">Isole Heard e McDonald</option> <option value="mp">Isole Marianne settentrionali</option> <option value="mh">Isole Marshall</option> <option value="qm">Isole Midway</option> <option value="xp">Isole Paracel</option> <option value="pn">Isole Pitcairn</option> <option value="sb">Isole Salomone</option> <option value="xs">Isole Spratly</option> <option value="tc">Isole Turks e Caicos</option> <option value="vi">Isole Vergini Americane</option> <option value="vg">Isole Vergini Britanniche</option> <option value="il">Israele</option> <option value="it">Italia</option> <option value="xj">Jan Mayen</option> <option value="je">Jersey</option> <option value="kz">Kazakistan</option> <option value="ke">Kenya</option> <option value="xm">Kingman Reef</option> <option value="kg">Kirghizistan</option> <option value="ki">Kiribati</option> <option value="xk">Kosovo</option> <option value="kw">Kuwait</option> <option value="la">Laos</option> <option value="ls">Lesotho</option> <option value="lv">Lettonia</option> <option value="lb">Libano</option> <option value="lr">Liberia</option> <option value="ly">Libia</option> <option value="li">Liechtenstein</option> <option value="lt">Lituania</option> <option value="lu">Lussemburgo</option> <option value="mo">Macau</option> <option value="mk">Macedonia del Nord</option> <option value="mg">Madagascar</option> <option value="mw">Malawi</option> <option value="my">Malaysia</option> <option value="mv">Maldive</option> <option value="ml">Mali</option> <option value="mt">Malta</option> <option value="ma">Marocco</option> <option value="mq">Martinica</option> <option value="mr">Mauritania</option> <option value="mu">Mauritius</option> <option value="yt">Mayotte</option> <option value="mx">Messico</option> <option value="fm">Micronesia, Stati federati della</option> <option value="md">Moldavia</option> <option value="mc">Monaco</option> <option value="mn">Mongolia</option> <option value="me">Montenegro</option> <option value="ms">Montserrat</option> <option value="mz">Mozambico</option> <option value="na">Namibia</option> <option value="nr">Nauru</option> <option value="np">Nepal</option> <option value="ni">Nicaragua</option> <option value="ne">Niger</option> <option value="ng">Nigeria</option> <option value="nu">Niue</option> <option value="no">Norvegia</option> <option value="nc">Nuova Caledonia</option> <option value="nz">Nuova Zelanda</option> <option value="om">Oman</option> <option value="nl">Paesi Bassi</option> <option value="pk">Pakistan</option> <option value="pw">Palau</option> <option value="pa">Panamá</option> <option value="pg">Papua Nuova Guinea</option> <option value="py">Paraguay</option> <option value="pe">Perù</option> <option value="pf">Polinesia francese</option> <option value="pl">Polonia</option> <option value="pt">Portogallo</option> <option value="pr">Portorico</option> <option value="qa">Qatar</option> <option value="gb">Regno Unito</option> <option value="sz">Regno di eSwatini</option> <option value="cf">Repubblica Centrafricana</option> <option value="do">Repubblica Dominicana</option> <option value="re">Riunione</option> <option value="ro">Romania</option> <option value="rw">Ruanda</option> <option value="ru">Russia</option> <option value="eh">Sahara occidentale</option> <option value="kn">Saint Kitts e Nevis</option> <option value="lc">Saint Lucia</option> <option value="mf">Saint Martin</option> <option value="vc">Saint Vincent e Grenadine</option> <option value="bl">Saint-Barthélemy</option> <option value="pm">Saint-Pierre e Miquelon</option> <option value="ws">Samoa</option> <option value="as">Samoa americane</option> <option value="sm">San Marino</option> <option value="sh">Sant’Elena, Ascension e Tristan da Cunha</option> <option value="sn">Senegal</option> <option value="rs">Serbia</option> <option value="sc">Seychelles</option> <option value="sl">Sierra Leone</option> <option value="sg">Singapore</option> <option value="sx">Sint Maarten</option> <option value="sy">Siria</option> <option value="sk">Slovacchia</option> <option value="si">Slovenia</option> <option value="so">Somalia</option> <option value="es">Spagna</option> <option value="lk">Sri Lanka</option> <option value="us">Stati Uniti</option> <option value="xg">Striscia di Gaza</option> <option value="ss">Sud Sudan</option> <option value="za">Sudafrica</option> <option value="sd">Sudan</option> <option value="sr">Suriname</option> <option value="xr">Svalbard</option> <option value="se">Svezia</option> <option value="ch">Svizzera</option> <option value="st">São Tomé e Príncipe</option> <option value="tj">Tagikistan</option> <option value="tw">Taiwan</option> <option value="tz">Tanzania</option> <option value="tf">Territori francesi meridionali e terre antartiche</option> <option value="io">Territorio britannico dell’Oceano Indiano</option> <option value="th">Thailandia</option> <option value="tl">Timor Est</option> <option value="tg">Togo</option> <option value="tk">Tokelau</option> <option value="to">Tonga</option> <option value="tt">Trinidad e Tobago</option> <option value="tn">Tunisia</option> <option value="tr">Turchia</option> <option value="tm">Turkmenistan</option> <option value="tv">Tuvalu</option> <option value="ua">Ucraina</option> <option value="ug">Uganda</option> <option value="hu">Ungheria</option> <option value="uy">Uruguay</option> <option value="uz">Uzbekistan</option> <option value="vu">Vanuatu</option> <option value="ve">Venezuela</option> <option value="vn">Vietnam</option> <option value="wf">Wallis e Futuna</option> <option value="xw">West Bank</option> <option value="ye">Yemen</option> <option value="zm">Zambia</option> <option value="zw">Zimbabwe</option> </select></p> <label for="id_lang">Scegli lingua:</label> <p><select name="lang" required="required" aria-required="true" id="id_lang"> <option value="" selected>Lingue disponibili</option> <option value="id">Bahasa Indonesia</option> <option value="de">Deutsch</option> <option value="en">English</option> <option value="es">Español</option> <option value="fr">Français</option> <option value="pl">Polski</option> <option value="pt">Português</option> <option value="ru">Русский</option> <option value="zh-TW">正體中文</option> </select></p> <p> <label for="privacy" class="mzp-u-inline"> <input type="checkbox" id="privacy" name="privacy" required aria-required="true" data-testid="newsletter-privacy-checkbox"> Acconsento al trattamento di queste informazioni da parte di Mozilla secondo quanto indicato nell’<a href="/it/privacy/websites/">informativa sulla privacy</a> </label> </p> </div> </div> <p class="mzp-c-form-submit"> <button type="submit" id="newsletter-submit" class="mzp-c-button mzp-c-button mzp-t-product mzp-t-lg" data-cta-text="Newsletter Sign Up" data-testid="newsletter-submit-button"> Iscrivimi </button> <span class="mzp-c-fieldnote"> Ti invieremo solo informazioni relative a Firefox. Puoi annullare l’iscrizione in qualsiasi momento. </span> </p> </fieldset> </form> <div id="newsletter-thanks" class="mzp-c-newsletter-thanks hidden" data-testid="newsletter-thanks-message"> <h3>Grazie.</h3> <p>Potrebbe essere necessario confermare l’iscrizione se non sei già iscritto a una newsletter Mozilla. Verifica se c’è un nostro messaggio nella posta in arrivo o nello spam.</p> </div> </div> </div> </section> </aside> <section class="mzp-t-dark t-engage"> <div class="mzp-l-content mzp-l-columns mzp-t-columns-two mzp-t-picto-side"> <div class="mzp-c-picto"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/icon-speak.7724cf991f8f.svg" alt="" class="mzp-c-picto-image" width="64"> <h3 class="mzp-c-picto-heading">Fai sentire la tua voce</h3> <div class="mzp-c-picto-body"> <p>I commenti ci aiutano a migliorare continuamente. Suggeriscici come perfezionare il browser e gli strumenti per gli sviluppatori.</p> <p><a class="mzp-c-cta-link" href="https://discourse.mozilla.org/c/devtools">Partecipa alla discussione</a></p> </div> </div> <div class="mzp-c-picto"> <img loading="lazy" src="https://www.mozilla.org/media/img/firefox/developer/icon-involved.e300841086cb.svg" alt="" class="mzp-c-picto-image" width="64"> <h3 class="mzp-c-picto-heading">Collabora con noi</h3> <div class="mzp-c-picto-body"> <p>Dai il tuo contributo allo sviluppo dell’ultimo browser indipendente. Scrivi codice, risolvi malfunzionamenti, realizza componenti aggiuntivi e altro ancora.</p> <p><a class="mzp-c-cta-link" href="https://firefox-dev.tools/">Inizia subito</a></p> </div> </div> </div> <section class="mzp-c-split mzp-l-split-reversed mzp-l-split-center-on-sm-md"> <div class="mzp-c-split-container"> <div class="mzp-c-split-body"> <h2>Scarica la versione di Firefox dedicata agli sviluppatori</h2> <div id="footer-download" class="download-button download-button-alpha download-button-desktop mzp-c-button-download-container"> <div class="nojs-download"> <div class="download download-dumb"> <p role="heading" class="download-heading"> <span>Firefox</span> Developer Edition — Italiano </p> <ul> <li><a href="https://download.mozilla.org/?product=firefox-devedition-stub&os=win64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win64" data-cta-text="Download Firefox for Windows 64-bit" data-cta-type="firefox">Windows 64-bit</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-msi-latest-ssl&os=win64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win64-msi" data-cta-text="Download Firefox for Windows 64-bit MSI" data-cta-type="firefox">Windows 64-bit MSI</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=win64-aarch64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win64-aarch64" data-cta-text="Download Firefox for Windows ARM64/AArch64" data-cta-type="firefox">Windows ARM64/AArch64</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-stub&os=win&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win" data-cta-text="Download Firefox for Windows 32-bit" data-cta-type="firefox">Windows 32-bit</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-msi-latest-ssl&os=win&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win-msi" data-cta-text="Download Firefox for Windows 32-bit MSI" data-cta-type="firefox">Windows 32-bit MSI</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=osx&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="osx" data-cta-text="Download Firefox for macOS" data-cta-type="firefox">macOS</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="linux64" data-cta-text="Download Firefox for Linux 64-bit" data-cta-type="firefox">Linux 64-bit</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="linux" data-cta-text="Download Firefox for Linux 32-bit" data-cta-type="firefox">Linux 32-bit</a> </li> </ul> </div> </div> <div class="unrecognized-download" data-nosnippet="true"> <p>Il sistema in uso non possiede i requisiti per utilizzare Firefox. Puoi comunque provare con una delle seguenti versioni:</p> <div class="download download-dumb"> <p role="heading" class="download-heading"> <span>Firefox</span> Developer Edition — Italiano </p> <ul> <li><a href="https://download.mozilla.org/?product=firefox-devedition-stub&os=win64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win64" data-cta-text="Download Firefox for Windows 64-bit" data-cta-type="firefox">Windows 64-bit</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-msi-latest-ssl&os=win64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win64-msi" data-cta-text="Download Firefox for Windows 64-bit MSI" data-cta-type="firefox">Windows 64-bit MSI</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=win64-aarch64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win64-aarch64" data-cta-text="Download Firefox for Windows ARM64/AArch64" data-cta-type="firefox">Windows ARM64/AArch64</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-stub&os=win&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win" data-cta-text="Download Firefox for Windows 32-bit" data-cta-type="firefox">Windows 32-bit</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-msi-latest-ssl&os=win&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="win-msi" data-cta-text="Download Firefox for Windows 32-bit MSI" data-cta-type="firefox">Windows 32-bit MSI</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=osx&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="osx" data-cta-text="Download Firefox for macOS" data-cta-type="firefox">macOS</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux64&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="linux64" data-cta-text="Download Firefox for Linux 64-bit" data-cta-type="firefox">Linux 64-bit</a> </li><li><a href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux&lang=it" class="download-link mzp-c-button mzp-t-product ga-product-download" data-download-version="linux" data-cta-text="Download Firefox for Linux 32-bit" data-cta-type="firefox">Linux 32-bit</a> </li> </ul> </div> </div> <div class="fx-unsupported-message win" data-nosnippet="true"> <p><strong>Firefox Developer Edition <a href="https://support.mozilla.org/kb/firefox-users-windows-7-8-and-81-moving-extended-support">non è più supportato</a> su Windows 8.1 e versioni precedenti.</strong></p> <p>Scarica Firefox ESR (Extended Support Release) per continuare a utilizzare Firefox.</p> <div class="download-platform-list"> <p> <a class="mzp-c-button mzp-t-product download-link os_win64 ga-product-download" href="https://download.mozilla.org/?product=firefox-esr115-latest-ssl&os=win64&lang=it" data-download-version="win64" data-cta-text="Download Firefox Extended Support Release 64-bit" data-cta-type="firefox"> Scarica Firefox ESR a 64 bit </a> </p> <p> <a class="mzp-c-button mzp-t-product download-link os_win ga-product-download" href="https://download.mozilla.org/?product=firefox-esr115-latest-ssl&os=win&lang=it" data-download-version="win" data-cta-text="Download Firefox Extended Support Release 32-bit" data-cta-type="firefox"> Scarica Firefox ESR a 32 bit </a> </p> <small class="fx-unsupported-message-all-link"> <a href="/it/firefox/all/desktop-esr/"> Scarica un’altra versione </a> </small> </div> </div> <div class="fx-unsupported-message mac" data-nosnippet="true"> <p><strong>Firefox Developer Edition <a href="https://support.mozilla.org/kb/firefox-users-macos-1012-1013-1014-moving-to-extended-support">non è più supportato</a> su macOS 10.14 e versioni precedenti.</strong></p> <p>Scarica Firefox ESR (Extended Support Release) per continuare a utilizzare Firefox.</p> <div class="download-platform-list"> <a class="mzp-c-button mzp-t-product download-link ga-product-download" href="https://download.mozilla.org/?product=firefox-esr115-latest-ssl&os=osx&lang=it" data-download-version="osx" data-cta-text="Firefox Extended Support Release MacOS" data-cta-type="firefox"> Scarica Firefox ESR </a> </div> </div> <ul class="download-list"> <li class="os_win64"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="footer-download-win64" href="https://download.mozilla.org/?product=firefox-devedition-stub&os=win64&lang=it" data-download-version="win64" data-cta-text="Download Firefox for Windows 64-bit" data-testid="footer-download-win64" data-cta-type="firefox" data-cta-position="footer cta"> <strong class="download-title"> <span>Firefox</span> Developer Edition </strong> </a> </li> <li class="os_win64-msi"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="footer-download-win64-msi" href="https://download.mozilla.org/?product=firefox-devedition-msi-latest-ssl&os=win64&lang=it" data-download-version="win64-msi" data-cta-text="Download Firefox for Windows 64-bit MSI" data-testid="footer-download-win64-msi" data-cta-type="firefox" data-cta-position="footer cta"> <strong class="download-title"> <span>Firefox</span> Developer Edition </strong> </a> </li> <li class="os_win64-aarch64"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="footer-download-win64-aarch64" href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=win64-aarch64&lang=it" data-download-version="win64-aarch64" data-cta-text="Download Firefox for Windows ARM64/AArch64" data-testid="footer-download-win64-aarch64" data-cta-type="firefox" data-cta-position="footer cta"> <strong class="download-title"> <span>Firefox</span> Developer Edition </strong> </a> </li> <li class="os_win"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="footer-download-win" href="https://download.mozilla.org/?product=firefox-devedition-stub&os=win&lang=it" data-download-version="win" data-cta-text="Download Firefox for Windows 32-bit" data-testid="footer-download-win" data-cta-type="firefox" data-cta-position="footer cta"> <strong class="download-title"> <span>Firefox</span> Developer Edition </strong> </a> </li> <li class="os_win-msi"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="footer-download-win-msi" href="https://download.mozilla.org/?product=firefox-devedition-msi-latest-ssl&os=win&lang=it" data-download-version="win-msi" data-cta-text="Download Firefox for Windows 32-bit MSI" data-testid="footer-download-win-msi" data-cta-type="firefox" data-cta-position="footer cta"> <strong class="download-title"> <span>Firefox</span> Developer Edition </strong> </a> </li> <li class="os_osx"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="footer-download-osx" href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=osx&lang=it" data-download-version="osx" data-cta-text="Download Firefox for macOS" data-testid="footer-download-osx" data-cta-type="firefox" data-cta-position="footer cta"> <strong class="download-title"> <span>Firefox</span> Developer Edition </strong> </a> </li> <li class="os_linux64"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="footer-download-linux64" href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux64&lang=it" data-download-version="linux64" data-cta-text="Download Firefox for Linux 64-bit" data-testid="footer-download-linux64" data-cta-type="firefox" data-cta-position="footer cta"> <strong class="download-title"> Scarica per Linux a 64 bit </strong> </a> </li> <li class="os_linux"> <a class="download-link button mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="footer-download-linux" href="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux&lang=it" data-download-version="linux" data-cta-text="Download Firefox for Linux 32-bit" data-testid="footer-download-linux" data-cta-type="firefox" data-cta-position="footer cta"> <strong class="download-title"> Scarica per Linux a 32 bit </strong> </a> </li> </ul> <small class="fx-privacy-link mzp-c-button-download-privacy-link"> <a href="/it/privacy/firefox/"> Informativa sulla privacy di Firefox </a> </small> </div> </div> <div class="mzp-c-split-media mzp-l-split-h-center"> <img src="https://www.mozilla.org/media/img/firefox/developer/browser.a6cc14615f6f.png" srcset="https://www.mozilla.org/media/img/firefox/developer/browser-high-res.233175f07965.png 2x" alt="" class="mzp-c-split-media-asset"> </div> </div> </section> </section> </main> <footer class="moz24-footer" id="colophon" role="contentinfo"> <div class="moz24-footer-content"> <div class="moz24-footer-primary"> <div class="moz24-footer-sections-wrapper"> <div class="moz24-footer-section-wrapper moz24-links-section"> <section> <h2 class="moz24-footer-label" data-testid="footer-heading-company"> Azienda </h2> <ul class="moz24-footer-primary-list" data-testid="footer-list-company"> <li><a href="/it/about/leadership/" data-link-position="footer" data-link-text="Leadership">Gruppo dirigente</a></li> <li><a href="https://blog.mozilla.org/category/mozilla/news/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=footer&utm_content=company" data-link-position="footer" data-link-text="Press Center">Sala stampa</a></li> <li><a href="/it/careers/" data-link-position="footer" 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