Settings | Firefox Help

<!DOCTYPE html> <html class="no-js" lang="en-US" dir="ltr" data-gtm-container-id="G-2VC139B3XV" data-ga-content-group="product-and-topic-home" data-ga-topics="/settings/" data-ga-products="/firefox/" > <head>   <script src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/gtm-snippet.1c0037a49b66fb06.js" nonce="yf8BsmHKP+ZVPdIsyAI4hQ=="></script>  <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <title>Settings | Firefox Help</title> <link rel="apple-touch-icon" sizes="180x180" href="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/apple-touch-icon.bdc11b610d791a16.png"> <link rel="icon" type="image/png" sizes="32x32" href="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/favicon-32x32.2143cdf0c7e3f377.png"> <link rel="icon" type="image/png" sizes="16x16" href="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/favicon-16x16.352a0a2cef154dda.png"> <link rel="manifest" href="/manifest.json"> <link rel="shortcut icon" 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href="/en-US/locales">Switch language</a></li> <li><a id="skip-to-search" href="#search-q">Skip to search</a></li> </ul> <div class="media-test"></div> <div id="announcements"> <div id="announce-geoip-suggestion" class="mzp-c-notification-bar mzp-t-warning"> <button class="mzp-c-notification-bar-button close-button" data-close-id="announce-geoip-suggestion" type="button" data-close-memory="remember" data-close-type="remove" > </button> <p></p> </div> </div> <header class="mzp-c-navigation sumo-nav"> <div class="mzp-c-navigation-l-content"> <div class="sumo-nav--container"> <div class="sumo-nav--logo"> <a href="/en-US/"><img src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/mozilla-support.c4f961a8d7b1d501.svg" alt="Mozilla Support Logo"/></a> </div> <button data-mobile-nav-search-button class="sumo-nav--search-button" type="button">Search</button> <button data-sumo-toggle-nav="#main-navigation" class="sumo-nav--toggle-button" type="button" aria-controls="main-navigation">Menu</button> <a class="sumo-nav--avatar-button" data-sumo-toggle-nav="#profile-navigation" aria-controls="profile-navigation" aria-role="button"> <img class="avatar" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/default-FFA-avatar.2f8c2a0592bda1c5.png" alt="Avatar for Username"> </a> <div class="mzp-c-navigation-items sumo-nav--list-wrap" id="main-navigation"> <div class="mzp-c-navigation-menu"> <nav class="mzp-c-menu mzp-is-basic"> <ul class="mzp-c-menu-category-list sumo-nav--list"> <li class="mzp-c-menu-category mzp-has-drop-down mzp-js-expandable"> <a class="mzp-c-menu-title sumo-nav--link" href="/en-US/questions/" aria-haspopup="true" aria-controls="mzp-c-menu-panel-help">Explore Help Articles</a> <div class="mzp-c-menu-panel mzp-has-card" id="mzp-c-menu-panel-help"> <div class="sumo-nav--dropdown-container"> <div class="sumo-nav--dropdown-grid"> <button class="mzp-c-menu-button-close" type="button" aria-controls="mzp-c-menu-panel-example">Close Firefox menu</button> <div class="sumo-nav--dropdown-col"> <section class="mzp-c-menu-item mzp-has-icon sumo-nav--dropdown-item"> <div class="mzp-c-menu-item-head"> <svg class="mzp-c-menu-item-icon" width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"> <g transform="translate(3 3)" stroke="#000" stroke-width="2" fill="none" fill-rule="evenodd" stroke-linecap="round"> <rect stroke-linejoin="round" width="18" height="18" rx="2" /> <path d="M4 5h10M4 9h10M4 13h4" /> </g> </svg> <h4 class="mzp-c-menu-item-title">Explore by product</h4> </div> <ul class="mzp-c-menu-item-list sumo-nav--sublist"> <li> <a href="/en-US/products/firefox" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.firefox-browser.product-home", "link_detail": "firefox" }'> Firefox desktop </a> </li> <li> <a href="/en-US/products/firefox-private-network-vpn" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.mozilla-vpn.product-home", "link_detail": "firefox-private-network-vpn" }'> Mozilla VPN </a> </li> <li> <a href="/en-US/products/ios" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.firefox-for-ios.product-home", "link_detail": "ios" }'> Firefox for iOS </a> </li> <li> <a href="/en-US/products/thunderbird" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.thunderbird.product-home", "link_detail": "thunderbird" }'> Thunderbird </a> </li> <li> <a href="/en-US/products/mobile" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.firefox-for-android.product-home", "link_detail": "mobile" }'> Firefox for Android </a> </li> <li> <a class="color-link" href="/en-US/products/" data-event-name="link_click" data-event-parameters='{"link_name": "main-menu.browse-all-articles.list-products"}'> View all products </a> </li> </ul> </section> </div> <div class="sumo-nav--dropdown-col"> <section class="mzp-c-menu-item mzp-has-icon sumo-nav--dropdown-item"> <div class="mzp-c-menu-item-head"> <svg class="mzp-c-menu-item-icon" width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"> <g transform="translate(3 3)" stroke="#000" stroke-width="2" fill="none" fill-rule="evenodd" stroke-linecap="round"> <rect stroke-linejoin="round" width="18" height="18" rx="2" /> <path d="M4 5h10M4 9h10M4 13h4" /> </g> </svg> <h4 class="mzp-c-menu-item-title">Explore by topic</h4> </div> <ul class="mzp-c-menu-item-list sumo-nav--sublist"> <li> <a href="/en-US/topics/settings" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.topic-home", "link_detail": "settings" }'> Settings </a> </li> <li> <a href="/en-US/topics/installation-and-updates" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.topic-home", "link_detail": "installation-and-updates" }'> Installation and updates </a> </li> <li> <a href="/en-US/topics/email-and-messaging" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.topic-home", "link_detail": "email-and-messaging" }'> Email and messaging </a> </li> <li> <a href="/en-US/topics/performance-and-connectivity" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.topic-home", "link_detail": "performance-and-connectivity" }'> Performance and connectivity </a> </li> <li> <a href="/en-US/topics/privacy-and-security" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.topic-home", "link_detail": "privacy-and-security" }'> Privacy and security </a> </li> <li> <a href="/en-US/topics/browse" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.topic-home", "link_detail": "browse" }'> Browse </a> </li> </ul> </section> </div> </div> </div> </div> </li> <li class="mzp-c-menu-category mzp-has-drop-down mzp-js-expandable"> <a class="mzp-c-menu-title sumo-nav--link" href="#" aria-haspopup="true" aria-controls="mzp-c-menu-panel-tools">Community Forums</a> <div class="mzp-c-menu-panel mzp-has-card" id="mzp-c-menu-panel-tools"> <div class="sumo-nav--dropdown-container"> <div class="sumo-nav--dropdown-grid"> <button class="mzp-c-menu-button-close" type="button" aria-controls="mzp-c-menu-panel-example">Close Firefox menu</button> <div class="sumo-nav--dropdown-col"> <section class="mzp-c-menu-item mzp-has-icon sumo-nav--dropdown-item"> <div class="mzp-c-menu-item-head"> <svg class="mzp-c-menu-item-icon" width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"> <g stroke="#000" stroke-width="2" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"> <path d="M17 17l-1.051 3.154a1 1 0 01-1.898 0L13 17H5a2 2 0 01-2-2V5a2 2 0 012-2h14a2 2 0 012 2v10a2 2 0 01-2 2h-2zM7 8h10M7 12h10" /> </g> </svg> <h4 class="mzp-c-menu-item-title">Browse by product</h4> </div> <ul class="mzp-c-menu-item-list sumo-nav--sublist"> <li> <a href="/en-US/questions/firefox" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.support-forum-home", "link_detail": "desktop" }'> Firefox desktop </a> </li> <li> <a href="/en-US/questions/focus-firefox" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.support-forum-home", "link_detail": "focus" }'> Firefox Focus </a> </li> <li> <a href="/en-US/questions/ios" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.support-forum-home", "link_detail": "ios" }'> Firefox for iOS </a> </li> <li> <a href="/en-US/questions/thunderbird" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.support-forum-home", "link_detail": "thunderbird" }'> Thunderbird </a> </li> <li> <a href="/en-US/questions/mobile" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.support-forum-home", "link_detail": "mobile" }'> Firefox for Android </a> </li> <li> <a class="color-link" href="/en-US/questions/" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.support-forum-home", "link_detail": "view-all-home" }'> View all forums </a> </li> </ul> </section> </div> <div class="sumo-nav--dropdown-col"> <section class="mzp-c-menu-item mzp-has-icon sumo-nav--dropdown-item"> <div class="mzp-c-menu-item-head"> <svg class="mzp-c-menu-item-icon" width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"> <path d="M10.5 9.5L3 17c-1 1.667-1 3 0 4s2.333.833 4-.5l7.5-7.5c2.333 1.054 4.333.734 6-.96 1.667-1.693 1.833-3.707.5-6.04l-3 3-2.5-.5L15 6l3-3c-2.333-1.333-4.333-1.167-6 .5-1.667 1.667-2.167 3.667-1.5 6z" stroke="#000" stroke-width="2" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round" /> </svg> <h4 class="mzp-c-menu-item-title">Browse all forum threads by topic</h4> </div> <ul class="mzp-c-menu-item-list sumo-nav--sublist"> <li> <a href="/en-US/questions/topic/settings" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.support-forum-home", "link_detail": "settings" }'> Settings </a> </li> <li> <a href="/en-US/questions/topic/installation-and-updates" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.support-forum-home", "link_detail": "installation-and-updates" }'> Installation and updates </a> </li> <li> <a href="/en-US/questions/topic/email-and-messaging" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.support-forum-home", "link_detail": "email-and-messaging" }'> Email and messaging </a> </li> <li> <a href="/en-US/questions/topic/performance-and-connectivity" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.support-forum-home", "link_detail": "performance-and-connectivity" }'> Performance and connectivity </a> </li> <li> <a href="/en-US/questions/topic/privacy-and-security" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.support-forum-home", "link_detail": "privacy-and-security" }'> Privacy and security </a> </li> <li> <a href="/en-US/questions/topic/browse" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.support-forum-home", "link_detail": "browse" }'> Browse </a> </li> </ul> </section> </div> </div> </div> </div> </li> <li class="mzp-c-menu-category mzp-has-drop-down mzp-js-expandable"> <a class="mzp-c-menu-title sumo-nav--link" href="/en-US/questions/" aria-haspopup="true" aria-controls="mzp-c-menu-panel-help">Ask a Question</a> <div class="mzp-c-menu-panel mzp-has-card" id="mzp-c-menu-panel-help"> <div class="sumo-nav--dropdown-container"> <div class="sumo-nav--dropdown-grid"> <button class="mzp-c-menu-button-close" type="button" aria-controls="mzp-c-menu-panel-example">Close Firefox menu </button> <div class="sumo-nav--dropdown"> <section class="mzp-c-menu-item mzp-has-icon sumo-nav--dropdown-item"> <div class="mzp-c-menu-item-head"> <svg class="mzp-c-menu-item-icon" width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"> <g stroke="#000" stroke-width="2" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"> <path d="M11 3H4a2 2 0 00-2 2v12a2 2 0 002 2h9l2 4 2-4h2a2 2 0 002-2v-6" /> <path d="M17.5 2.5a2.121 2.121 0 013 3L13 13l-4 1 1-4 7.5-7.5z" /> </g> </svg> <h4 class="mzp-c-menu-item-title">Get help with</h4> </div> <ul class="mzp-c-menu-item-list sumo-nav--sublist-aaq"> <li> <a href="/en-US/questions/new/desktop" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.aaq-step-2", "link_detail": "desktop" }'> Firefox desktop </a> </li> <li> <a href="/en-US/questions/new/firefox-enterprise" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.aaq-step-2", "link_detail": "firefox-enterprise" }'> Firefox for Enterprise </a> </li> <li> <a href="/en-US/questions/new/relay" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.aaq-step-2", "link_detail": "relay" }'> Firefox Relay </a> </li> <li> <a href="/en-US/questions/new/thunderbird" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.aaq-step-2", "link_detail": "thunderbird" }'> Thunderbird </a> </li> <li> <a href="/en-US/questions/new/ios" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.aaq-step-2", "link_detail": "ios" }'> Firefox for iOS </a> </li> <li> <a href="/en-US/questions/new/focus" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.aaq-step-2", "link_detail": "focus" }'> Firefox Focus </a> </li> <li> <a href="/en-US/questions/new/monitor" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.aaq-step-2", "link_detail": "monitor" }'> Monitor </a> </li> <li> <a href="/en-US/questions/new/mozilla-account" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.aaq-step-2", "link_detail": "mozilla-account" }'> Mozilla Account </a> </li> <li> <a href="/en-US/questions/new/mobile" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.aaq-step-2", "link_detail": "mobile" }'> Firefox for Android </a> </li> <li> <a href="/en-US/questions/new/firefox-private-network-vpn" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.aaq-step-2", "link_detail": "firefox-private-network-vpn" }'> Mozilla VPN </a> </li> <li> <a href="/en-US/questions/new/pocket" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.aaq-step-2", "link_detail": "pocket" }'> Pocket </a> </li> <li> <a class="color-link" href="/en-US/questions/new" data-event-name="link_click" data-event-parameters='{ "link_name": "main-menu.aaq-step-1", "link_detail": "view-all" }'> View all </a> </li> </ul> </section> </div> </div> </div> </div> </li> <li class="mzp-c-menu-category"> <a class="mzp-c-menu-title sumo-nav--link" href="/en-US/contribute" data-event-name="link_click" data-event-parameters='{"link_name": "main-menu.contribute.contribute-home"}'> Contribute </a> </li> </ul> </nav> </div> </div> <div class="mzp-c-navigation-items sumo-nav--list-wrap-right logged-out" id="profile-navigation"> <div class="mzp-c-navigation-menu"> <nav class="mzp-c-menu mzp-is-basic"> <ul class="mzp-c-menu-category-list sumo-nav--list"> <li class="mzp-c-menu-category sumo-nav--item-right"> <form data-instant-search="form" id="support-search" action="/en-US/search/" method="get" class="simple-search-form"> <input type="hidden" name="product" value="firefox" /> <input spellcheck="true" type="search" autocomplete="off" name="q" aria-required="true" placeholder="Search questions, articles, or topics (example: saving passwords in Firefox)" class="searchbox" id="search-q" /> <button type="submit" title="Search" class="search-button">Search</button> </form> </li> <li class="mzp-c-menu-category logged-out-button-row "> <a rel="nofollow" href="/en-US/users/auth" class="sumo-button secondary-button button-lg" data-event-name="link_click" data-event-parameters='{"link_name": "main-menu.sign-in-up"}'> Sign In/Up </a> </li> </ul> </nav> </div> </div> <div class="mzp-c-navigation-items sumo-nav--mobile-search-form" id="search-navigation"> <div class="mzp-c-navigation-menu"> <nav class="mzp-c-menu mzp-is-basic"> <form data-instant-search="form" id="mobile-search-results" action="/en-US/search/" method="get" class="simple-search-form"> <input type="hidden" name="product" value="firefox" /> <input spellcheck="true" type="search" autocomplete="off" name="q" aria-required="true" placeholder="Search questions, articles, or topics (example: saving passwords in Firefox)" class="searchbox" id="search-q" /> <button type="submit" title="Search" class="search-button">Search</button> </form> </nav> </div> </div> </div> </div> </header>  <div class="home-search-section sumo-page-section--lg shade-bg hidden-search-masthead"> <div class="mzp-l-content narrow"> <div class="home-search-section--content"> <h4 class="sumo-page-heading-xl">Search Support</h4> <form data-instant-search="form" id="hidden-search" action="/en-US/search/" method="get" class="simple-search-form"> <input type="hidden" name="product" value="firefox" /> <input spellcheck="true" type="search" autocomplete="off" name="q" aria-required="true" placeholder="Search questions, articles, or topics (example: saving passwords in Firefox)" class="searchbox" id="search-q" /> <button type="submit" title="Search" class="search-button">Search</button> </form> </div> </div> </div> <div class="mzp-l-content " id="main-content"> <div class="sumo-page-section--inner"> <div class="breadcrumbs" id="main-breadcrumbs"> <ol id="breadcrumbs" class="breadcrumbs--list"> <li><a href="/en-US/">Home</a></li> <li><a href="/en-US/products/firefox">Firefox</a></li> <li>Settings</li> </ol> </div> <div class="sumo-l-two-col "> <aside id="aside" class="sumo-l-two-col--sidebar"> <div class="search-form-sidebar large-only"> <form data-instant-search="form" id="support-search-sidebar" action="/en-US/search/" method="get" class="simple-search-form"> <input type="hidden" name="product" value="firefox" /> <input spellcheck="true" type="search" autocomplete="off" name="q" aria-required="true" placeholder="Search questions, articles, or topics (example: saving passwords in Firefox)" class="searchbox" id="search-q" /> <button type="submit" title="Search" class="search-button">Search</button> </form> </div> <h3 class="sidebar-subheading large-only">Popular Firefox Topics</h3> <nav class="sidebar-nav topics"> <span class="details-heading"></span> <ul class="sidebar-nav--list"> <li class="sidebar-nav--item has-subtopics "> <a class=" sidebar-nav--link " href="/en-US/products/firefox/browse" data-event-name="link_click" data-event-parameters='{ "link_name": "sidebar.product-and-topic-home", "link_detail": "firefox/browse" }'> Browse </a> </li> <li class="sidebar-nav--item has-subtopics "> <a class=" sidebar-nav--link " href="/en-US/products/firefox/performance-and-connectivity" data-event-name="link_click" data-event-parameters='{ "link_name": "sidebar.product-and-topic-home", "link_detail": "firefox/performance-and-connectivity" }'> Performance and connectivity </a> </li> <li class="sidebar-nav--item has-subtopics "> <a class=" sidebar-nav--link " href="/en-US/products/firefox/installation-and-updates" data-event-name="link_click" data-event-parameters='{ "link_name": "sidebar.product-and-topic-home", "link_detail": "firefox/installation-and-updates" }'> Installation and updates </a> </li> <li class="sidebar-nav--item has-subtopics "> <a class=" sidebar-nav--link selected " href="/en-US/products/firefox/settings" data-event-name="link_click" data-event-parameters='{ "link_name": "sidebar.product-and-topic-home", "link_detail": "firefox/settings" }'> Settings </a> <ul class="sidebar-nav--sublist"> <li class="sidebar-nav--subitem"> <a class="sidebar-nav--sublink " href="/en-US/products/firefox/settings/import-and-export-settings" data-event-name="link_click" data-event-parameters='{ "link_name": "sidebar.product-and-topic-and-subtopic-home", "link_detail": "firefox/settings/import-and-export-settings" }'> Import and export settings </a> </li> <li class="sidebar-nav--subitem"> <a class="sidebar-nav--sublink " href="/en-US/products/firefox/settings/customization" data-event-name="link_click" data-event-parameters='{ "link_name": "sidebar.product-and-topic-and-subtopic-home", "link_detail": "firefox/settings/customization" }'> Customization </a> </li> <li class="sidebar-nav--subitem"> <a class="sidebar-nav--sublink " href="/en-US/products/firefox/settings/add-ons-extensions-and-themes" data-event-name="link_click" data-event-parameters='{ "link_name": "sidebar.product-and-topic-and-subtopic-home", "link_detail": "firefox/settings/add-ons-extensions-and-themes" }'> Add-ons, extensions, and themes </a> </li> </ul> </li> <li class="sidebar-nav--item has-subtopics "> <a class=" sidebar-nav--link " href="/en-US/products/firefox/privacy-and-security" data-event-name="link_click" data-event-parameters='{ "link_name": "sidebar.product-and-topic-home", "link_detail": "firefox/privacy-and-security" }'> Privacy and security </a> </li> <li class="sidebar-nav--item has-subtopics "> <a class=" sidebar-nav--link " href="/en-US/products/firefox/passwords-and-sign-in" data-event-name="link_click" data-event-parameters='{ "link_name": "sidebar.product-and-topic-home", "link_detail": "firefox/passwords-and-sign-in" }'> Passwords and sign in </a> </li> <li class="sidebar-nav--item has-subtopics "> <a class=" sidebar-nav--link " href="/en-US/products/firefox/accounts" data-event-name="link_click" data-event-parameters='{ "link_name": "sidebar.product-and-topic-home", "link_detail": "firefox/accounts" }'> Accounts </a> </li> </ul> </nav> <div class="aaq-widget card is-inverse elevation-01 text-center radius-md"> <h2 class="card--title has-bottom-margin"> <svg class="card--icon-sm" width="24px" height="24px" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"> <g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"> <g transform="translate(2.000000, 1.878680)" stroke="#FFFFFF" stroke-width="2"> <path d="M9,1.12132031 L2,1.12132031 C0.8954305,1.12132031 5.32907052e-15,2.01675081 5.32907052e-15,3.12132031 L5.32907052e-15,15.1213203 C5.32907052e-15,16.2258898 0.8954305,17.1213203 2,17.1213203 L11,17.1213203 L13,21.1213203 L15,17.1213203 L17,17.1213203 C18.1045695,17.1213203 19,16.2258898 19,15.1213203 L19,9.12132031"></path> <path d="M15.5,0.621320312 C16.3284271,-0.207106783 17.6715729,-0.207106769 18.5,0.621320344 C19.3284271,1.44974746 19.3284271,2.79289318 18.5,3.62132031 L11,11.1213203 L7,12.1213203 L8,8.12132031 L15.5,0.621320312 Z"></path> </g> </g> </svg> Ask a Question </h2> <p>Still need help? Sign in to ask your question on our forums.</p> <a class="sumo-button primary-button feature-box" href="/en-US/questions/new/firefox/form" data-event-name="link_click" data-event-parameters='{ "link_name": "aaq-widget.aaq-step-3", "link_detail": "firefox" }'> Continue </a> </div> </aside> <main role="main" class="sumo-l-two-col--main"> <article id="document-list"> <header class="sumo-article-header"> <div class="sumo-article-header--text"> <div class="documents-product-title"> <a href="/en-US/products/firefox"><img src="https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-36-13-8dda6f.png" height="48" width="48" alt="" /></a> <div class="firefox-download-button hidden"> <div class="download-buttons"> <div class="download-firefox"> <a href="https://www.mozilla.org/firefox/new/?utm_source=support.mozilla.org&utm_medium=referral&utm_campaign=non-fx-button&utm_content=body-download-button" class="download-button sumo-button primary-button button-lg"> Download Firefox </a> <ul class="download-info text-body-xs"> <li><a href="https://www.mozilla.org/firefox/all/">Systems and Languages</a></li> <li><a href="https://www.mozilla.org/firefox/notes">What's New</a></li> <li><a href="https://www.mozilla.org/legal/privacy/firefox">Privacy</a></li> </ul> </div> </div> </div> </div> <h1 class="topic-title sumo-page-heading"> Settings </h1> <p class="topic-description sumo-page-intro mb-0"> Manage and customize your product experience with settings, add-ons, and more. </p> </div> </header> <nav class="tabs"> <ul class="tabs--list subtopics"> <li class="tabs--item"> <a class="tabs--link is-active" href="/en-US/products/firefox/settings" data-event-name="link_click" data-event-parameters='{ "link_name": "tab.product-and-topic-home", "link_detail": "firefox/settings" }'> <span class="mobile-only">All</span> <span class="hide-on-mobile">All articles and threads</span> </a> </li> <li class="tabs--item"> <a class="tabs--link " href="/en-US/products/firefox/settings/import-and-export-settings" data-event-name="link_click" data-event-parameters='{ "link_name": "tab.product-and-topic-and-subtopic-home", "link_detail": "firefox/settings/import-and-export-settings" }'> <span>Import and export settings</span> </a> </li> <li class="tabs--item"> <a class="tabs--link " href="/en-US/products/firefox/settings/customization" data-event-name="link_click" data-event-parameters='{ "link_name": "tab.product-and-topic-and-subtopic-home", "link_detail": "firefox/settings/customization" }'> <span>Customization</span> </a> </li> <li class="tabs--item"> <a class="tabs--link " href="/en-US/products/firefox/settings/add-ons-extensions-and-themes" data-event-name="link_click" data-event-parameters='{ "link_name": "tab.product-and-topic-and-subtopic-home", "link_detail": "firefox/settings/add-ons-extensions-and-themes" }'> <span>Add-ons, extensions, and themes</span> </a> </li> </ul> </nav> <section class="topic-list"> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/add-on-badges" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Add-on Badges </a> </h2> <p>You’ll know if an extension is being regularly reviewed if it has one of the badges listed in this article.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-01-15T10:23:21.095776-08:00">1/15/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/how-change-your-default-browser-firefox-windows" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Make Firefox your default browser on Windows </a> </h2> <p>Learn how to make Firefox your default Web browser on Windows 10 and Windows 11.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-09-26T02:43:35.021940-07:00">9/26/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/firefox-page-info-window" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Firefox Page Info window </a> </h2> <p>The Firefox “Page Info” window gives you details about the page you're on. You can also use it to change permissions for the website.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-09-29T12:22:54.481595-07:00">9/29/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/firefox-options-preferences-and-settings" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Firefox options, preferences and settings </a> </h2> <p>Settings panels give you access to Firefox settings. This article describes what types of settings are available in each panel.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> 4 weeks ago </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/storage" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Manage local site storage settings </a> </h2> <p>Learn about local storage, how to access storage settings, remove site data or set exceptions for websites to store data in Firefox.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-07-03T13:59:31.001001-07:00">7/3/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/customize-firefox-controls-buttons-and-toolbars" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Customize Firefox controls, buttons and toolbars </a> </h2> <p>You can customize Firefox in many ways. This article explains how to customize Firefox controls, buttons and toolbars.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-09-26T03:22:54.887203-07:00">9/26/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/connection-settings-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Connection settings in Firefox </a> </h2> <p>Your organization or Internet Service Provider may offer or require you to use a proxy to connect to the Internet. Learn more.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-09-30T11:00:31.401268-07:00">9/30/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/credit-card-autofill" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Automatically fill in credit card and payment method data on Web forms </a> </h2> <p>Manage credit card autofill settings in Firefox version 81 and above.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-03-20T06:21:58.300672-07:00">3/20/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/performance-settings" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Firefox's performance settings </a> </h2> <p>Firefox automatically uses settings that work best with your computer. You can always change these settings.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2021-12-06T22:36:13-08:00">12/6/21</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/automatically-fill-your-address-web-forms" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Automatically fill in your address on web forms </a> </h2> <p>Manage your settings for automatically filling out your address on web forms.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-10-19T10:57:31.566451-07:00">10/19/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/restore-menu-bar-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Restore the Menu bar in Firefox </a> </h2> <p>The Firefox Menu bar (File, Edit, View, History, Bookmarks, etc.) may be hidden or missing. Learn how to restore the Menu bar.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-12-24T09:01:40.829275-08:00">12/24/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/tips-assessing-safety-extension" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Tips for assessing the safety of an extension </a> </h2> <p>Here are a few tips for assessing the safety of a third party extension.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox, Privacy and Security <span class="tooltip">Firefox, Privacy and Security</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> 4 weeks, 1 day ago </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/personalized-extension-recommendations" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Personalized extension recommendations </a> </h2> <p>Learn more about how Firefox occasionally recommends extensions you may find interesting and how to opt-out.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-10-01T05:23:21-07:00">10/1/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/back-and-restore-information-firefox-profiles" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Back up and restore information in Firefox profiles </a> </h2> <p>Firefox stores your personal information and settings in a profile folder. Learn how to back up and restore this important data.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-09-03T03:07:09.348378-07:00">9/3/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/containers" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Multi-Account Containers </a> </h2> <p>Add Container tabs to Firefox with the Multi-Account Containers add-on, to separate your work and personal browsing.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-03-01T12:14:42.863658-08:00">3/1/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/global-privacy-control" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Global Privacy Control </a> </h2> <p>How to make Firefox advise websites that you visit not to sell or share your browsing information.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-11-22T00:47:43-08:00">11/22/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/how-manage-your-camera-and-microphone-permissions" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How to manage your camera and microphone permissions with Firefox </a> </h2> <p>How to enable or block sites from accessing your camera and microphone on your desktop or mobile device.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-02-21T08:36:37.447103-08:00">2/21/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/recover-lost-or-missing-bookmarks" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Recover lost or missing Bookmarks </a> </h2> <p>If your bookmarks have disappeared, it may be possible to recover them. Learn why bookmarks may seem to be missing and how to get them back.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-03-26T02:14:14.726745-07:00">3/26/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/pop-blocker-settings-exceptions-troubleshooting" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Pop-up blocker settings, exceptions and troubleshooting </a> </h2> <p>Learn what pop-up windows are and what settings Firefox has for blocking or allowing them.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-08-04T02:12:15-07:00">8/4/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/how-to-set-the-home-page" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How to set the home page </a> </h2> <p>Learn how to change what page you see when you first start Firefox, click the home button or open a new window.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-03-10T12:38:24.943331-07:00">3/10/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/block-autoplay" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Allow or block media autoplay in Firefox </a> </h2> <p>Firefox prevents media from playing automatically on websites you visit, unless you grant permission. Learn more about this feature.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-05-11T08:12:17.905941-07:00">5/11/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/turn-picture-picture-mode" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Turn picture-in-picture mode controls on and off </a> </h2> <p>How to hide the picture-in-picture controls</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-03-20T18:19:15-07:00">3/20/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/change-your-default-search-settings-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Change your default search settings in Firefox </a> </h2> <p>Learn how to change search settings in Firefox, such as your default search engine and whether or not search suggestions are displayed.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-04-04T11:55:42.846968-07:00">4/4/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/make-firefox-your-default-browser" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Make Firefox your default browser </a> </h2> <p>How to make Web links open in Firefox automatically by setting it as the default browser on your computer.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-05-14T12:35:45.862067-07:00">5/14/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/add-search-bar-firefox-toolbar" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Add the Search bar to your Firefox toolbar </a> </h2> <p>You can search the Web from the address bar or from the New Tab page. You can also add a separate Search bar to Firefox. Learn how.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-07-20T06:03:28.314720-07:00">7/20/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/extensions-button" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Manage your extensions using the extensions button in the toolbar </a> </h2> <p>This article describes the new extensions button and how to manage your extensions and their permissions directly from the Firefox toolbar.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-07-23T18:16:10-07:00">7/23/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/extension-changed-my-new-tab-page" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> An extension changed my New Tab page or home page </a> </h2> <p>View and disable extensions or add-ons that change the new tab page or home page.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-03-10T13:02:53.975474-07:00">3/10/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/recovering-important-data-from-an-old-profile" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Recovering important data from an old profile </a> </h2> <p>If you need to create a new Firefox profile, find out how to recover your old Firefox data such as bookmarks, history and passwords.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-01-18T16:06:55.269678-08:00">1/18/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/how-do-i-restore-my-tabs-last-time" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How do I restore my tabs from last time? </a> </h2> <p>This article explains the different options you have for opening the tabs and windows you had open the last time you used Firefox.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-12-01T17:42:57.234709-08:00">12/1/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/bookmarks-toolbar-display-favorite-websites" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Bookmarks Toolbar - Display your favorite websites at the top of the Firefox window </a> </h2> <p>Learn how to use the Bookmarks toolbar in Firefox for quick access to often-used bookmarks.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-07-15T09:21:16.143092-07:00">7/15/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/javascript-settings-for-interactive-web-pages" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> JavaScript settings and preferences for interactive web pages </a> </h2> <p>This article describes what JavaScript is and how to allow or block it on certain websites.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-06-06T09:50:14-07:00">6/6/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/how-disable-enterprise-roots-preference" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How to disable the Enterprise Roots preference </a> </h2> <p>How to disable the Enterprise Roots preference to fix TLS connection errors caused by antivirus software, without compromising security.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-06-05T19:36:39-07:00">6/5/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/use-firefox-sidebar-access-bookmarks-history-synced" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Use the Firefox Sidebar to access bookmarks, history and synced tabs </a> </h2> <p>The Firefox Sidebar feature lets you access your bookmarks, history and synced tabs conveniently at the click of a button.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2018-11-19T07:17:13-08:00">11/19/18</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/add-or-remove-search-engine-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Add or remove a search engine in Firefox </a> </h2> <p>This article explains how to add or remove the search engines that Firefox uses.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-03-20T07:29:46.599924-07:00">3/20/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/switching-chrome-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Switch from Chrome to Firefox </a> </h2> <p>Firefox can automatically move bookmarks, passwords, history and other preferences from Chrome without deleting it or interfering with any of its settings.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-08-09T20:18:31-07:00">8/9/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/compact-mode-workaround-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Compact mode workaround in Firefox </a> </h2> <p>Learn about a workaround to activate compact mode, if you need to. This feature isn't supported and we still recommend using normal mode.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-06-06T09:27:43-07:00">6/6/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/font-size-and-zoom-increase-size-of-web-pages" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Font size and zoom - increase the size of web pages </a> </h2> <p>Zoom is a feature which allows you to increase or decrease either the size of a web page or the size of the text. This article explains how it works.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-04-17T03:44:15.345132-07:00">4/17/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/restore-previous-session" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Restore previous session - Configure when Firefox shows your most recent tabs and windows </a> </h2> <p>Firefox can restore windows and tabs that were open the last time you used it. Learn how to use and configure it.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-08-07T19:55:23-07:00">8/7/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/control-audio-or-video-playback-your-keyboard" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Control audio or video playback with your keyboard </a> </h2> <p>This page explains the technical documentation on how to control media in Firefox by using the Media Session API.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2021-08-21T07:53:38-07:00">8/21/21</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/open-firefox-automatically-when-you-start-computer" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Open Firefox automatically when you start your computer </a> </h2> <p>Enable Firefox to launch automatically when Windows starts, providing quicker access to your browser and enhancing your browsing experience.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> 2 weeks, 4 days ago </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/recommendations-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Recommendations from Firefox </a> </h2> <p>This article describes why and how extension recommendations are made, including how to turn off recommendations.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> 1 week, 4 days ago </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/manage-optional-permissions-extensions" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Manage optional permissions for Firefox extensions </a> </h2> <p>Learn how you can manage optional permissions for extensions in the Firefox Add-ons Manager.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-10-23T17:13:27.048762-07:00">10/23/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/how-restore-browsing-session-backup" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How to restore a browsing session from backup </a> </h2> <p>There are special situations where a browsing session may be lost. This article will show you how to recover your lost session.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> 1 week, 4 days ago </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/use-firefox-another-language" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Use Firefox in another language </a> </h2> <p>How to display Firefox in a different language.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-01-08T00:03:11-08:00">1/8/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/about-picture-picture-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> About Picture-in-Picture in Firefox </a> </h2> <p>The Picture-in-Picture feature allows you to pop videos out of their webpage, so you can watch while continuing to work in other tabs.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-08-23T08:33:25.657008-07:00">8/23/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/how-do-i-use-firefox-spell-checker" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How do I use the Firefox spell checker? </a> </h2> <p>Firefox's spell checker streamlines writing by auto-detecting errors, offering quick fixes, and custom dictionary additions for flawless text.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-02-09T11:07:44.751544-08:00">2/9/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/tab-preferences-and-settings" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Tab preferences and settings </a> </h2> <p>Learn how to customize tab settings in Firefox to enhance your browsing experience.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-09-02T12:49:00.746647-07:00">9/2/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/disable-or-re-enable-pocket-for-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Disable or re-enable Pocket for Firefox </a> </h2> <p>The Pocket save and recommendations features are included with Firefox by default. Learn how to disable or remove Pocket from Firefox and how to re-enable it.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox, Pocket <span class="tooltip">Firefox, Pocket</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-06-29T00:45:56.612784-07:00">6/29/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/customize-your-new-tab-page" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Customize your New Tab page to hide or display content </a> </h2> <p>Learn how to show or hide content on your Firefox New Tab page, such as changing which sections to display or showing a blank new tab page.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-07-19T08:11:46.128999-07:00">7/19/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/choose-display-languages-multilingual-web-pages" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Choose display languages for multilingual web pages </a> </h2> <p>How to choose your preferred languages for multilingual web pages.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2019-01-22T09:03:04-08:00">1/22/19</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/what-if-im-locked-out-two-step-authentication" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> What if I'm locked out of Two-Step Authentication? </a> </h2> <p>Disable two-step authentication or use a backup authentication code to regain access to your account if you've been locked out of two-step authentication login.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox, Mozilla Account <span class="tooltip">Firefox, Mozilla Account</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-11-04T18:01:21-07:00">11/4/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/change-fonts-and-colors-websites-use" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Change the fonts and colors websites use </a> </h2> <p>This article describes how to customize the way you see websites by choosing font styles and colors that will override those used by the websites.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-05-11T12:46:34.962642-07:00">5/11/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/bookmark-folders-organize-your-bookmarks" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Use bookmark folders to organize your bookmarks </a> </h2> <p>Firefox allows you to group your bookmarks into folders to organize them by topic or task, etc. This article explains how to organize your bookmarks this way.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2021-03-09T18:48:07-08:00">3/9/21</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/view-pdf-files-firefox-or-choose-another-viewer" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> View PDF files using Firefox’s built-in viewer </a> </h2> <p>You can view PDF files directly in Firefox with the built-in viewer. Learn how to use the PDF viewer and how to resolve common problems.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-09-03T07:57:06.572237-07:00">9/3/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/search-firefox-address-bar" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Search with the Firefox address bar </a> </h2> <p>Learn how the address bar makes it easy to search the Web, find bookmarks or pages you visited before, use search engines and more.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-07-14T14:00:07.987122-07:00">7/14/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/usernames-and-passwords-are-not-saved" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Usernames and passwords are not saved </a> </h2> <p>Firefox has a password management feature to store usernames and passwords for logging in to websites. Learn why logins might not be saved.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-02-08T13:19:06.679072-08:00">2/8/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/setting-firefox-default-browser-does-not-work" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Setting Firefox as the default browser does not work - What to do </a> </h2> <p>Learn how to make sure Firefox is the default browser if setting that option didn't work, or it got changed by another program.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-06-30T20:03:54-07:00">6/30/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/share-data-mozilla-help-improve-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Share data with Mozilla to help improve Firefox </a> </h2> <p>The Telemetry feature sends us performance and usage data to help measure how Firefox behaves in the real world and improve it. Learn more.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-10-06T03:17:41.418507-07:00">10/6/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/dedicated-profiles-firefox-installation" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Dedicated profiles per Firefox installation </a> </h2> <p>Different Firefox installations now use a separate profile to store your bookmarks, passwords and other settings. Learn more.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-10-24T02:27:13-07:00">10/24/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/windows-administrator-launcher-process-error-fix" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Drag and Drop errors with Firefox Launcher Process enabled and Windows UAC disabled - How to Fix </a> </h2> <p>How to fix Firefox drag-and-drop errors when running Windows as Administrator with UAC disabled and the Launcher Process enabled.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox, Firefox for Enterprise <span class="tooltip">Firefox, Firefox for Enterprise</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2020-07-18T12:37:53-07:00">7/18/20</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/firefox-password-authentification-prompt" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Secure Firefox passwords with device sign-in </a> </h2> <p>Learn more about this Firefox anti-snooping feature designed to protect your logins and passwords from unauthorized access.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-06-11T15:31:18.118717-07:00">6/11/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/choose-your-preferred-pdf-viewer-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Choose your preferred PDF viewer in Firefox </a> </h2> <p>Learn how to set a different PDF viewer for downloaded files in Firefox instead of using the built-in viewer.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-09-04T01:46:24.620262-07:00">9/4/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/cannot-remove-add-on-extension-or-theme" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Cannot remove an add-on (extension or theme) </a> </h2> <p>This article describes how to uninstall an extension or theme that can't be removed normally. This includes problematic toolbars and search bars.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-07-02T09:26:39-07:00">7/2/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/change-firefox-behavior-when-open-file" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Manage file types and download actions in Firefox </a> </h2> <p>Learn how Firefox handles files with different content types and how to change what Firefox does when you click on or download a file.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-09-28T03:28:08.283739-07:00">9/28/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/print-simplified-clutter-free-pages-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Print simplified, clutter-free pages in Firefox </a> </h2> <p>Firefox lets you print pages in a simplified format that strips away clutter like buttons, ads, and background images. Learn more.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-08-22T13:38:51.616728-07:00">8/22/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/access-hidden-tabs-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Access hidden tabs in Firefox </a> </h2> <p>Firefox lets you know when there are tabs hidden in the background so you can access them easily.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2018-07-03T06:08:13-07:00">7/3/18</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/change-website-appearance-settings-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Change website appearance settings in Firefox </a> </h2> <p>Change Firefox settings to adjust the appearance of the websites you visit.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> 2 weeks, 3 days ago </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/change-program-used-open-email-links" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Change the program used to open email links </a> </h2> <p>Learn how to change the email program that Firefox opens when you click a “mailto” link, or use the “Email Link” and “Email Image” features.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-12-11T14:34:41.519722-08:00">12/11/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/access-your-add-ons-firefox-accounts" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Access your add-ons with a Mozilla account </a> </h2> <p>The addons.mozilla.org (AMO) site is using Mozilla accounts to offer a more integrated experience across all Mozilla services and products.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox, Mozilla Account <span class="tooltip">Firefox, Mozilla Account</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-07-25T06:15:45.446667-07:00">7/25/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/importing-safari-data-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Importing Safari data into Firefox </a> </h2> <p>Import data from your Safari browser into Firefox. You must enable Full Disk Access on macOS version 10.14 (Mojave).</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-07-26T19:57:09-07:00">7/26/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/block-and-unblock-websites-parental-controls-firef" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Block and unblock websites with parental controls on Firefox </a> </h2> <p>This article explains how to block websites or filter website content in Firefox that may be offensive or inappropriate for children.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-08-11T21:09:31-07:00">8/11/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/cant-download-or-save-files" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> What to do if you can't download or save files </a> </h2> <p>If you can't download or save files with Firefox, this article explains the steps to take to fix this problem.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-06-06T11:00:19-07:00">6/6/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/accessibility-features-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Accessibility features in Firefox - Make Firefox and web content work for all users </a> </h2> <p>Learn about features that make Firefox and web content accessible if you have vision problems or limited ability to use a keyboard or mouse.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-09-02T11:41:23.909810-07:00">9/2/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/firefox-starts-automatically-when-i-restart-window" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Firefox starts automatically when I restart Windows </a> </h2> <p>If Firefox was open when Windows shut down, Firefox may reopen automatically the next time you start Windows. You can disable this feature.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-06-06T09:38:40-07:00">6/6/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/manage-extension-shortcuts-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Manage extension shortcuts in Firefox </a> </h2> <p>Manage your add-on shortcuts through the Manage Preferences menu in about:addons.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-07-08T09:34:53-07:00">7/8/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/review-installed-extensions" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Review installed extensions </a> </h2> <p>Reviewing the extensions you have installed periodically can make it harder for malicious extensions to put your security and privacy at risk.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2019-07-01T08:18:18-07:00">7/1/19</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/firefox-browser-welcome-pages" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Firefox Browser welcome pages - helping you get more from Firefox products and services </a> </h2> <p>When you open Firefox after reaching a certain user milestone, you’re shown a Firefox Browser welcome page in a new tab. Learn more.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-11-02T05:19:35-07:00">11/2/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/changes-tab-context-menu-firefox-78" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Tab context menu </a> </h2> <p>Explore the features available in the tab context menu in Firefox, including options for managing and organizing your tabs.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-08-07T09:06:19.876216-07:00">8/7/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/how-configure-close-tab-warnings-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How to configure Close Tab warnings in Firefox </a> </h2> <p>Learn how to enable or disable the close tab warning that shows when you're about to close multiple tabs, in Firefox version 94 and above.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2021-11-03T00:14:23-07:00">11/3/21</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/built-themes-firefox-alternative-complete-themes" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Built-in themes in Firefox - alternative to complete themes </a> </h2> <p>How to enable Firefox's built-in themes.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-11-25T18:41:59-08:00">11/25/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/how-facebook-container-different-multi-account-con" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How is Facebook Container different from Multi-account Containers? </a> </h2> <p>The difference between Facebook Container and Multi-Account Containers</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2018-04-06T02:31:36-07:00">4/6/18</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/assign-shortcuts-search-engines" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Assign shortcuts to search engines </a> </h2> <p>How to search faster with search shortcuts.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-04-03T05:12:34.711726-07:00">4/3/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/how-fix-pocket-login-issues" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How to fix Pocket login issues </a> </h2> <p>Learn how to add an exception for Pocket in Firefox, to prevent being prompted to sign in to Pocket when saving to the site.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox, Pocket <span class="tooltip">Firefox, Pocket</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-10-25T21:24:16-07:00">10/25/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/sync-logins-firefox-desktop" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Sync logins in Firefox desktop </a> </h2> <p>How to enable sync for logins and passwords on Firefox desktop</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-03-19T02:15:41.941451-07:00">3/19/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/changing-your-two-step-authentication-device-firefox-account" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Changing your two-step authentication device for your Mozilla account </a> </h2> <p>What to do if you have two-factor authentication (2FA) setup on your account and need to migrate to a new device or phone.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox, Firefox for Android, Firefox for iOS,... <span class="tooltip">Firefox, Firefox for Android, Firefox for iOS, Mozilla Account</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-10-23T04:06:52-07:00">10/23/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/pocket-sponsored-stories-new-tabs" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Pocket sponsored stories on new tabs </a> </h2> <p>Pocket occasionally partners with select publishers and brands to deliver sponsored stories on the Firefox New Tab page. Learn more.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox, Pocket, Privacy and Security <span class="tooltip">Firefox, Pocket, Privacy and Security</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-07-04T01:20:05.666378-07:00">7/4/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/end-support-adobe-flash" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> End of support for Adobe Flash </a> </h2> <p>Like other browsers, Firefox has ended support for Adobe Flash. Learn about the details here.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2021-03-06T22:39:13-08:00">3/6/21</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/remove-other-bookmarks-folder-from-bookmarks-toolbar" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Remove the Other Bookmarks folder from the Bookmarks Toolbar </a> </h2> <p>How to remove the Other Bookmarks folder from the Bookmarks Toolbar in Firefox</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-06-06T09:46:43-07:00">6/6/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/personalize-firefox-colorways" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Personalize Firefox with colorways </a> </h2> <p>Personalize your browsing experience with Colorways themes for Firefox, created in partnership with an industry color specialist.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-08-08T04:27:37.831532-07:00">8/8/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/restore-default-smart-bookmarks-folders" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Restore the default Smart Bookmarks Folders </a> </h2> <p>Learn how to restore the default Most Visited or Recent tags "Smart Bookmarks" folders if you deleted them.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-06-06T09:59:50-07:00">6/6/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/how-to-fix-preferences-wont-save" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How to fix preferences that won't save </a> </h2> <p>This article tells you how to fix issues where Firefox can't save some or all of the settings that you try to change.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-07-16T09:34:21-07:00">7/16/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/changes-toolbars-and-window-sizes-are-not-saved" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Changes to toolbars and window sizes are not saved </a> </h2> <p>If Firefox doesn't remember changes you've made to toolbar customizations or to browser window size or position, this article has solutions.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-11-09T04:27:30-08:00">11/9/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/firefox-doesnt-save-web-form-entries" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Firefox doesn't save web form entries </a> </h2> <p>Firefox's autocomplete feature lets you save and reuse text field entries in web forms. If you're no longer able to auto-fill your forms, follow these steps.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2018-11-28T02:46:33-08:00">11/28/18</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/html5-audio-and-video-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> HTML5 audio and video in Firefox </a> </h2> <p>Firefox can handle audio and video content on web pages and can open some media files. Learn about supported formats and managing playback.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-05-12T04:36:31.999053-07:00">5/12/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/closing-multiple-tabs-option-disable-warning" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Closing multiple Tabs - option to disable warning </a> </h2> <p>Firefox warns when multiple tabs are closed, there is an option to disable this warning if not required</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Created:</strong> <span class="time"> <time datetime="2012-10-26T17:44:49-07:00">10/26/12</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/disable-built-pdf-viewer-and-use-another-viewer" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How to disable the built-in PDF viewer and use another viewer </a> </h2> <p>Firefox has a built-in PDF viewer. We'll show you how to disable it and use another PDF viewer, like Adobe Reader, instead.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2020-05-29T03:44:54-07:00">5/29/20</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/cliqz-recommendations-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Cliqz Recommendations in Firefox </a> </h2> <p>Learn about Cliqz recommendations in Germany.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2018-04-20T08:09:00-07:00">4/20/18</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/feed-reader-replacements-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Feed reader replacements for Firefox </a> </h2> <p>Firefox's built-in support for web feeds and Live Bookmarks ended in December 2018 with version 64. Learn more and find alternatives.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2019-12-19T08:11:12-08:00">12/19/19</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/how-use-collections-addonsmozillaorg" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How to use collections on addons.mozilla.org </a> </h2> <p>How to create, edit, share, and delete a collection on addons.mozilla.org.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-10-24T02:05:19-07:00">10/24/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/disable-high-contrast-mode-firefox" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Disable high contrast mode in Firefox </a> </h2> <p>How to disable high contrast mode if it's causing problems on some web pages.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-07-17T19:33:06-07:00">7/17/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/configuring-networks-disable-dns-over-https" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Configuring Networks to Disable DNS over HTTPS </a> </h2> <p>At Mozilla, we believe that DNS over HTTPS (DoH) is a feature that everyone should use to enhance their privacy. Learn more.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2022-04-16T01:53:17-07:00">4/16/22</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/my-privacy-settings-were-changed-custom-standard" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> My privacy settings were changed from Custom to Standard </a> </h2> <p>If your Custom settings match the settings in Standard, you will be switched back to Standard. This will not affect your settings.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2021-03-24T01:28:17-07:00">3/24/21</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/mozilla-voice-server-proxy-retiring" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Mozilla Voice Server Proxy Retiring </a> </h2> <p>Mozilla is ending official support for the Mozilla Voice Proxy Server and its related projects. Learn more about the retirement of server and extensions.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2021-02-01T02:53:44-08:00">2/1/21</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/manage-downloads-preferences-using-downloads-menu" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> How file downloads are handled in Firefox </a> </h2> <p>This article describes changes to how downloads are handled and answers some frequently asked questions.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2024-10-03T07:56:37.575009-07:00">10/3/24</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/site-permission-add-ons" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Site Permission Add-ons </a> </h2> <p>Sites can ask to install permission add-ons that modify Firefox’s default security behavior to give them extra privileges. Learn more.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2023-01-02T02:54:11-08:00">1/2/23</time> </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/pdf-alt-text" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Add alt text to images in your PDFs using Firefox </a> </h2> <p>Image alt text is crucial for document accessibility. Learn how to create it manually or with our Firefox AI-powered feature for PDF files.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> 21 hours ago </span> </span> </div> </div> </article> <article class="topic-article no-bottom-margin"> <div class="topic-article--icon-wrap"> <img class="topic-article--icon" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/reader-mode.1d40422a5274c27c.svg" alt="" /> </div> <div class="topic-article--text"> <h2 class="sumo-card-heading"> <a href="/en-US/kb/wrong-home-page-opens-when-i-start-firefox-how-fix" data-event-name="link_click" data-event-parameters='{"link_name": "kb-article"}'> Wrong home page opens when I start Firefox - How to fix </a> </h2> <p>Learn how to restore your home page if a third-party software vendor changes it so that their page always opens when you launch Firefox.</p> <div id="document_metadata" class="has-border-top"> <span class="product tooltip-container"> Firefox <span class="tooltip">Firefox</span> </span> <span class="last-updated"> <img class="pencil" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/pencil.e33c563f24c4f989.svg" /> <strong>Last updated:</strong> <span class="time"> <time datetime="2015-06-17T01:39:16-07:00">6/17/15</time> </span> </span> </div> </div> </article> </section> </article> <section id="get-involved-button" class="sumo-page-section document-get-involved"> <div class="card card--callout is-full-width has-moz-headings"> <div class="card--callout-wrap-narrow"> <img class="card--feature-img" src="https://assets-prod.sumo.prod.webservices.mozgcp.net/static/volunteer.a3be8d331849774b.png" alt="Illustration of hands" /> <div class="card--details"> <h3 class="card--title">Volunteer</h3> <p class="card--desc">Grow and share your expertise with others. 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