How to provide your own in-app install experience | Articles

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data-category="Site-Wide Custom Events" data-label="Tab: Angular" track-name="angular" > Angular </a> </tab> <tab > <a href="https://web.dev/explore/mini-apps" track-metadata-eventdetail="https://web.dev/explore/mini-apps" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - mini apps" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Mini apps" track-name="mini apps" > Mini apps </a> </tab> </nav> </devsite-tabs> </div> </div> </div> </div> </devsite-header> <devsite-book-nav scrollbars > <div class="devsite-book-nav-filter" hidden> <span class="filter-list-icon material-icons" aria-hidden="true"></span> <input type="text" placeholder="Filter" aria-label="Type to filter" role="searchbox"> <span class="filter-clear-button hidden" data-title="Clear filter" aria-label="Clear filter" role="button" tabindex="0"></span> </div> <nav class="devsite-book-nav devsite-nav nocontent" aria-label="Side menu"> <div class="devsite-mobile-header"> <button type="button" id="devsite-close-nav" class="devsite-header-icon-button button-flat material-icons gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Close navigation" aria-label="Close navigation"> </button> <div class="devsite-product-name-wrapper"> <a href="/" class="devsite-site-logo-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Site logo" track-type="globalNav" track-name="webDev" track-metadata-position="nav" track-metadata-eventDetail="nav"> <picture> <source srcset="https://www.gstatic.com/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3a74327bb93d0914e84a0c3dba90bbfd67625/web/images/lockup-dark-theme.svg" media="(prefers-color-scheme: dark)" class="devsite-dark-theme" alt="web.dev"> <img src="https://www.gstatic.com/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3a74327bb93d0914e84a0c3dba90bbfd67625/web/images/lockup.svg" class="devsite-site-logo" alt="web.dev"> </picture> </a> <span class="devsite-product-name"> <ul class="devsite-breadcrumb-list" > <li class="devsite-breadcrumb-item "> </li> </ul> </span> </div> </div> <div class="devsite-book-nav-wrapper"> <div class="devsite-mobile-nav-top"> <ul class="devsite-nav-list"> <li class="devsite-nav-item"> <a href="/about" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: About" track-name="about" data-category="Site-Wide Custom Events" data-label="Responsive Tab: About" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > About </span> </a> </li> <li class="devsite-nav-item"> <a href="/html" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: HTML" track-name="html" data-category="Site-Wide Custom Events" data-label="Responsive Tab: HTML" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > HTML </span> </a> </li> <li class="devsite-nav-item"> <a href="/css" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: CSS" track-name="css" data-category="Site-Wide Custom Events" data-label="Responsive Tab: CSS" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > CSS </span> </a> </li> <li class="devsite-nav-item"> <a href="/javascript" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: JavaScript" track-name="javascript" data-category="Site-Wide Custom Events" data-label="Responsive Tab: JavaScript" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > JavaScript </span> </a> </li> <li class="devsite-nav-item"> <a href="/blog" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Blog" track-name="blog" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Blog" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Blog </span> </a> </li> <li class="devsite-nav-item"> <a href="/learn" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Learn" track-name="learn" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Learn" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Learn </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore" class="devsite-nav-title gc-analytics-event devsite-nav-active" data-category="Site-Wide Custom Events" data-label="Tab: Explore" track-name="explore" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Explore" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Explore </span> </a> <ul class="devsite-nav-responsive-tabs"> <li class="devsite-nav-item"> <a href="/explore/learn-core-web-vitals" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Core Web Vitals" track-name="core web vitals" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Core Web Vitals" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Core Web Vitals </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/metrics" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Metrics" track-name="metrics" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Metrics" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Metrics </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/fast" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Fast load times" track-name="fast load times" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Fast load times" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Fast load times </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/ai" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: AI" track-name="ai" data-category="Site-Wide Custom Events" data-label="Responsive Tab: AI" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > AI </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/how-to-optimize-inp" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Optimize Interaction to Next Paint (INP)" track-name="optimize interaction to next paint (inp)" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Optimize Interaction to Next Paint (INP)" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Optimize Interaction to Next Paint (INP) </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/progressive-web-apps" class="devsite-nav-title gc-analytics-event devsite-nav-has-children devsite-nav-active" data-category="Site-Wide Custom Events" data-label="Tab: Progressive Web Apps" track-name="progressive web apps" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Progressive Web Apps" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip menu="_book"> Progressive Web Apps </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="_book"> </span> </a> </li> <li class="devsite-nav-item"> <a href="/accessibility" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Accessible to all" track-name="accessible to all" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Accessible to all" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Accessible to all </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/reliable" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Network reliability" track-name="network reliability" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Network reliability" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Network reliability </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/secure" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Safe and secure" track-name="safe and secure" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Safe and secure" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Safe and secure </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/discoverable" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Easily discoverable" track-name="easily discoverable" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Easily discoverable" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Easily discoverable </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/payments" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Web Payments" track-name="web payments" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Web Payments" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Web Payments </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/media" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Media" track-name="media" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Media" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Media </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/devices" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Devices" track-name="devices" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Devices" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Devices </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/animations" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Animations" track-name="animations" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Animations" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Animations </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/identity" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Identity" track-name="identity" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Identity" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Identity </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/webassembly" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: WebAssembly" track-name="webassembly" data-category="Site-Wide Custom Events" data-label="Responsive Tab: WebAssembly" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > WebAssembly </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/test-automation" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Test automation" track-name="test automation" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Test automation" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Test automation </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/react" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: React" track-name="react" data-category="Site-Wide Custom Events" data-label="Responsive Tab: React" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > React </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/angular" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Angular" track-name="angular" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Angular" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Angular </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/explore/mini-apps" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Mini apps" track-name="mini apps" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Mini apps" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Mini apps </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> </ul> </li> <li class="devsite-nav-item"> <a href="/patterns" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Patterns" track-name="patterns" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Patterns" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Patterns </span> </a> </li> <li class="devsite-nav-item"> <a href="/case-studies" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Case studies" track-name="case studies" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Case studies" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Case studies </span> </a> </li> </ul> </div> <div class="devsite-mobile-nav-bottom"> <ul class="devsite-nav-list" menu="_book"> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Introduction</span> </div></li> <li class="devsite-nav-item"><a href="/articles/what-are-pwas" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/what-are-pwas" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/what-are-pwas" ><span class="devsite-nav-text" tooltip>What are Progressive Web Apps?</span></a></li> <li class="devsite-nav-item"><a href="/articles/pwa-checklist" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/pwa-checklist" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/pwa-checklist" ><span class="devsite-nav-text" tooltip>What makes a good Progressive Web App?</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Make it installable</span> </div></li> <li class="devsite-nav-item"><a href="/articles/install-criteria" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/install-criteria" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/install-criteria" ><span class="devsite-nav-text" tooltip>What does it take to be installable?</span></a></li> <li class="devsite-nav-item"><a href="/articles/customize-install" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/customize-install" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/customize-install" ><span class="devsite-nav-text" tooltip>How to provide your own in-app install experience</span></a></li> <li class="devsite-nav-item"><a href="/articles/define-install-strategy" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/define-install-strategy" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/define-install-strategy" ><span class="devsite-nav-text" tooltip>How to define your install strategy</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Create an app-like user experience</span> </div></li> <li class="devsite-nav-item"><a href="/articles/app-like-pwas" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/app-like-pwas" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/app-like-pwas" ><span class="devsite-nav-text" tooltip>Make your PWA feel more like an app</span></a></li> <li class="devsite-nav-item"><a href="/articles/progressively-enhance-your-pwa" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/progressively-enhance-your-pwa" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/progressively-enhance-your-pwa" ><span class="devsite-nav-text" tooltip>Progressively enhance your Progressive Web App</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Advanced topics</span> </div></li> <li class="devsite-nav-item"><a href="/articles/multi-origin-pwas" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/multi-origin-pwas" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/multi-origin-pwas" ><span class="devsite-nav-text" tooltip>Progressive Web Apps in multi-origin sites</span></a></li> <li class="devsite-nav-item"><a href="/articles/building-multiple-pwas-on-the-same-domain" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/building-multiple-pwas-on-the-same-domain" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/building-multiple-pwas-on-the-same-domain" ><span class="devsite-nav-text" tooltip>Building multiple Progressive Web Apps on the same domain</span></a></li> <li class="devsite-nav-item"><a href="/articles/offline-ux-design-guidelines" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/offline-ux-design-guidelines" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/offline-ux-design-guidelines" ><span class="devsite-nav-text" tooltip>Offline UX design guidelines</span></a></li> <li class="devsite-nav-item"><a href="/articles/offline-fallback-page" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/offline-fallback-page" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/offline-fallback-page" ><span class="devsite-nav-text" tooltip>Create an offline fallback page</span></a></li> <li class="devsite-nav-item"><a href="/articles/pwas-in-app-stores" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/pwas-in-app-stores" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/pwas-in-app-stores" ><span class="devsite-nav-text" tooltip>PWAs in App Stores</span></a></li> <li class="devsite-nav-item"><a href="/articles/manifest-updates" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/manifest-updates" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/manifest-updates" ><span class="devsite-nav-text" tooltip>How Chrome handles updates to the web app manifest</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Case studies</span> </div></li> <li class="devsite-nav-item"><a href="/articles/drive-business-success" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /articles/drive-business-success" track-type="bookNav" track-name="click" track-metadata-eventdetail="/articles/drive-business-success" ><span class="devsite-nav-text" tooltip>How Progressive Web Apps can drive business success</span></a></li> <li class="devsite-nav-item"><a href="/case-studies/deprecating-excalidraw-electron" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /case-studies/deprecating-excalidraw-electron" track-type="bookNav" track-name="click" track-metadata-eventdetail="/case-studies/deprecating-excalidraw-electron" ><span class="devsite-nav-text" tooltip>Deprecating Excalidraw Electron in favor of the web version</span></a></li> <li class="devsite-nav-item"><a href="/case-studies/clipchamp" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /case-studies/clipchamp" track-type="bookNav" track-name="click" track-metadata-eventdetail="/case-studies/clipchamp" ><span class="devsite-nav-text" tooltip>Clipchamp's video editor PWA installs see a 97% monthly growth</span></a></li> <li class="devsite-nav-item"><a href="/case-studies/gravit-designer" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /case-studies/gravit-designer" track-type="bookNav" track-name="click" track-metadata-eventdetail="/case-studies/gravit-designer" ><span class="devsite-nav-text" tooltip>PWA users are 2.5x more likely to purchase Gravit Designer PRO</span></a></li> <li class="devsite-nav-item"><a href="/case-studies/jdid" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /case-studies/jdid" track-type="bookNav" track-name="click" track-metadata-eventdetail="/case-studies/jdid" ><span class="devsite-nav-text" tooltip>JD.ID improves their mobile conversion rate by 53% with caching strategies, installation, and push notifications </span></a></li> <li class="devsite-nav-item"><a href="/case-studies/rakuten-24" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /case-studies/rakuten-24" track-type="bookNav" track-name="click" track-metadata-eventdetail="/case-studies/rakuten-24" ><span class="devsite-nav-text" tooltip>Rakuten 24’s investment in PWA increases user retention by 450%</span></a></li> <li class="devsite-nav-item"><a href="/case-studies/zdf" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /case-studies/zdf" track-type="bookNav" track-name="click" track-metadata-eventdetail="/case-studies/zdf" ><span class="devsite-nav-text" tooltip>How ZDF created a video PWA with offline and dark mode</span></a></li> <li 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track-metadata-position="4" track-metadata-eventdetail="" > Progressive Web Apps </a> </li> </ul> <devsite-thumb-rating position="header"> </devsite-thumb-rating> </div> <h1 class="devsite-page-title" tabindex="-1"> How to provide your own in-app install experience </h1> <devsite-feature-tooltip ack-key="AckCollectionsBookmarkTooltipDismiss" analytics-category="Site-Wide Custom Events" analytics-action-show="Callout Profile displayed" analytics-action-close="Callout Profile dismissed" analytics-label="Create Collection Callout" class="devsite-page-bookmark-tooltip nocontent" dismiss-button="true" id="devsite-collections-dropdown" dismiss-button-text="Dismiss" close-button-text="Got it"> <devsite-bookmark></devsite-bookmark> <span slot="popout-heading"> Stay organized with collections </span> <span slot="popout-contents"> Save and categorize content based on your preferences. </span> </devsite-feature-tooltip> <div class="devsite-page-title-meta"><devsite-view-release-notes></devsite-view-release-notes></div> <devsite-toc class="devsite-nav" depth="2" devsite-toc-embedded > </devsite-toc> <div class="devsite-article-body clearfix "> <p> <div class="wd-authors" translate="no"> <div class="wd-author"> <img class="devsite-landing-row-item-icon" alt="Pete LePage" src="https://web.dev/images/authors/petelepage.jpg" decoding="async" height="64" loading="lazy" width="64"> <div> <span> Pete LePage </span> <div class="wd-author__links"> <a href="https://twitter.com/petele" aria-label="Pete LePage on X" rel="me"> <svg xmlns="http://www.w3.org/2000/svg" width="22" height="22" viewBox="0 0 300 271"> <title>X</title> <path fill="currentColor" d="m236 0h46l-101 115 118 156h-92.6l-72.5-94.8-83 94.8h-46l107-123-113-148h94.9l65.5 86.6zm-16.1 244h25.5l-165-218h-27.4z"></path> </svg></a> <a href="https://github.com/petele" aria-label="Pete LePage on GitHub" rel="me"> <svg xmlns="http://www.w3.org/2000/svg" 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fill="currentColor" d="M 15.659 9.592 C 15.424 10.72 13.553 11.956 11.404 12.195 C 10.283 12.32 9.18 12.434 8.003 12.384 C 6.079 12.302 4.56 11.956 4.56 11.956 C 4.56 12.13 4.572 12.297 4.595 12.452 C 4.845 14.224 6.478 14.33 8.025 14.379 C 9.586 14.429 10.976 14.02 10.976 14.02 L 11.04 15.337 C 11.04 15.337 9.948 15.884 8.003 15.984 C 6.93 16.039 5.598 15.959 4.047 15.576 C 0.683 14.746 0.104 11.4 0.015 8.006 C -0.012 6.998 0.005 6.048 0.005 5.253 C 0.005 1.782 2.443 0.765 2.443 0.765 C 3.672 0.238 5.782 0.017 7.975 0 L 8.029 0 C 10.221 0.017 12.332 0.238 13.561 0.765 C 13.561 0.765 15.999 1.782 15.999 5.253 C 15.999 5.253 16.03 7.814 15.659 9.592 Z M 13.124 5.522 L 13.124 9.725 L 11.339 9.725 L 11.339 5.646 C 11.339 4.786 10.951 4.35 10.175 4.35 C 9.317 4.35 8.887 4.867 8.887 5.891 L 8.887 8.124 L 7.113 8.124 L 7.113 5.891 C 7.113 4.867 6.683 4.35 5.825 4.35 C 5.049 4.35 4.661 4.786 4.661 5.646 L 4.661 9.725 L 2.876 9.725 L 2.876 5.522 C 2.876 4.663 3.111 3.981 3.582 3.476 C 4.067 2.971 4.703 2.712 5.493 2.712 C 6.406 2.712 7.098 3.039 7.555 3.695 L 8 4.39 L 8.445 3.695 C 8.902 3.039 9.594 2.712 10.507 2.712 C 11.297 2.712 11.933 2.971 12.418 3.476 C 12.889 3.981 13.124 4.663 13.124 5.522 Z" style="stroke:none;stroke-miterlimit:10;fill-rule:evenodd;"></path> </svg></a> <a href="https://petelepage.com/" aria-label="Pete LePage's homepage" rel="me"> <svg xmlns="http://www.w3.org/2000/svg" width="22" height="22" viewBox="0 0 30 30"> <title>Homepage</title> <circle cx="14.5" cy="14.5" r="13.5" stroke-width="2" stroke-miterlimit="10" fill="none" stroke="currentColor" /> <ellipse cx="14.5" cy="14.5" rx="6.1" ry="13.5" stroke-width="2" stroke-miterlimit="10" fill="none" stroke="currentColor" /> <path d="M1.6 9.6h25.8M1.6 19.4h25.8" stroke-width="2" stroke-miterlimit="10" fill="none" stroke="currentColor" /> </svg></a> </div> </div> </div> </div></p> <p>Many browsers let you enable and promote the installation of your Progressive Web App (PWA) directly within its user interface. Installation (sometimes formerly referred to as Add to Home Screen) lets users install your PWA on their mobile or desktop device. Installing a PWA adds it to a user's launcher so it can run like any other installed app.</p> <p>In addition to the <a href="/articles/promote-install#browser-promotion">browser-provided install experience</a>, you can provide your own custom install flow directly within your app.</p> <figure> <img src="/static/articles/customize-install/image/install-app-button-provid-c69a76f7a7ce5.png" alt="Install App button provided in the Spotify PWA" width="491" height="550" srcset="https://web.dev/static/articles/customize-install/image/install-app-button-provid-c69a76f7a7ce5_36.png 36w,https://web.dev/static/articles/customize-install/image/install-app-button-provid-c69a76f7a7ce5_48.png 48w,https://web.dev/static/articles/customize-install/image/install-app-button-provid-c69a76f7a7ce5_72.png 72w,https://web.dev/static/articles/customize-install/image/install-app-button-provid-c69a76f7a7ce5_96.png 96w,https://web.dev/static/articles/customize-install/image/install-app-button-provid-c69a76f7a7ce5_480.png 480w,https://web.dev/static/articles/customize-install/image/install-app-button-provid-c69a76f7a7ce5_720.png 720w,https://web.dev/static/articles/customize-install/image/install-app-button-provid-c69a76f7a7ce5_856.png 856w,https://web.dev/static/articles/customize-install/image/install-app-button-provid-c69a76f7a7ce5_960.png 960w,https://web.dev/static/articles/customize-install/image/install-app-button-provid-c69a76f7a7ce5_1440.png 1440w,https://web.dev/static/articles/customize-install/image/install-app-button-provid-c69a76f7a7ce5_1920.png 1920w,https://web.dev/static/articles/customize-install/image/install-app-button-provid-c69a76f7a7ce5_2880.png 2880w" sizes="(max-width: 840px) 100vw, 856px"> <figcaption class="wd-caption"> The "Install App" button provided in the Spotify PWA. </figcaption> </figure> <p>When considering whether to promote installation, consider how users typically use your PWA. For example, if there's a set of users who use your PWA multiple times in a week, these users might benefit from the added convenience of launching your app from a phone home screen or from the Start menu in a desktop operating system. Some productivity and entertainment applications also benefit from the extra screen space created by removing the browser toolbars from the window in installed <code translate="no" dir="ltr">standalone</code>, <code translate="no" dir="ltr">minimal-ui</code>, or <code translate="no" dir="ltr">window-control-overlay</code> modes.</p> <h2 id="prereqs" data-text="Prerequisites" tabindex="-1">Prerequisites</h2> <p>Before getting started, make sure your PWA meets the <a href="/articles/install-criteria">installability requirements</a>, which typically include having a <a href="/articles/customize-install/web.dev/add-manifest">web app manifest</a>.</p> <h2 id="promote-installation" data-text="Promote installation" tabindex="-1">Promote installation</h2> <p>To show that your Progressive Web App is installable, and to provide a custom in-app install flow:</p> <ol> <li>Listen for the <code translate="no" dir="ltr">beforeinstallprompt</code> event.</li> <li>Save the <code translate="no" dir="ltr">beforeinstallprompt</code> event so it can trigger the install flow later.</li> <li>Alert the user that your PWA is installable, and provide a button or other element to start the in-app installation flow.</li> </ol> <aside class="note"><strong>Note:</strong><span> The <code translate="no" dir="ltr">beforeinstallprompt</code> event and the <code translate="no" dir="ltr">appinstalled</code> event have been moved from the web app manifest spec to their own <a href="https://github.com/WICG/beforeinstallprompt">incubator</a>. The Chrome team remains committed to supporting them, and has no plans to remove or deprecate support. Google's Web DevRel team continues to recommend using them to provide a customized install experience.</span></aside> <h3 id="beforeinstallprompt" data-text="Listen for the beforeinstallprompt event" tabindex="-1">Listen for the <code translate="no" dir="ltr">beforeinstallprompt</code> event</h3> <p>If your Progressive Web App meets the required <a href="/articles/install-criteria">installation criteria</a>, the browser fires a <code translate="no" dir="ltr">beforeinstallprompt</code> event. Save a reference to the event, and update your user interface to indicate that the user can install your PWA.</p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr"><span class="devsite-syntax-c1">// Initialize deferredPrompt for use later to show browser install prompt.</span> <span class="devsite-syntax-kd">let</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">deferredPrompt</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-nb">window</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">addEventListener</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'beforeinstallprompt'</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nx">e</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span>><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Prevent the mini-infobar from appearing on mobile</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">e</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">preventDefault</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Stash the event so it can be triggered later.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">deferredPrompt</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">e</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Update UI notify the user they can install the PWA</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">showInstallPromotion</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Optionally, send analytics event that PWA install promo was shown.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">console</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">log</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-sb">`'beforeinstallprompt' event was fired.`</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-p">});</span> </code></pre></devsite-code><aside class="note"><strong>Note:</strong><span> There are many different <a href="/articles/promote-install">patterns</a> that you can use to notify the user that your app can be installed and provide an in-app install flow. These can include a button in the header, an item in the navigation menu, or an item in your content feed.</span></aside> <h3 id="in-app-flow" data-text="In-app installation flow" tabindex="-1">In-app installation flow</h3> <p>To provide in-app installation, provide a button or other interface element that a user can click or tap to install your app. When the element is clicked or tapped, call <code translate="no" dir="ltr">prompt()</code> on the saved <code translate="no" dir="ltr">beforeinstallprompt</code> event (stored in the <code translate="no" dir="ltr">deferredPrompt</code> variable). It shows the user a modal install dialog, asking them to confirm that they want to install your PWA.</p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr"><span class="devsite-syntax-nx">buttonInstall</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">addEventListener</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'click'</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">async</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span>><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Hide the app provided install promotion</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">hideInstallPromotion</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Show the install prompt</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">deferredPrompt</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">prompt</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Wait for the user to respond to the prompt</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-kd">const</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">outcome</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">await</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">deferredPrompt</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">userChoice</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Optionally, send analytics event with outcome of user choice</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">console</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">log</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-sb">`User response to the install prompt: </span><span class="devsite-syntax-si">${</span><span class="devsite-syntax-nx">outcome</span><span class="devsite-syntax-si">}</span><span class="devsite-syntax-sb">`</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// We've used the prompt and can't use it again, throw it away</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">deferredPrompt</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-kc">null</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-p">});</span> </code></pre></devsite-code> <p>The <code translate="no" dir="ltr">userChoice</code> property is a promise that resolves with the user's choice. You can only call <code translate="no" dir="ltr">prompt()</code> on the deferred event once. If the user dismisses it, you'll need to wait until the <code translate="no" dir="ltr">beforeinstallprompt</code> event fires again, typically immediately after the <code translate="no" dir="ltr">userChoice</code> property has resolved.</p> <aside class="beta"><b>Try it: </b> <a href="/articles/codelab-make-installable">Make a site installable using the <code translate="no" dir="ltr">beforeinstallprompt</code> event</a>. </aside> <h2 id="detect-install" data-text="Detect when the PWA was successfully installed" tabindex="-1">Detect when the PWA was successfully installed</h2> <p>You can use the <code translate="no" dir="ltr">userChoice</code> property to determine whether the user installed your app from within your user interface. But, if the user installs your PWA from the address bar or another browser component, <code translate="no" dir="ltr">userChoice</code> won't help. Instead, you should listen for the <code translate="no" dir="ltr">appinstalled</code> event, which fires whenever your PWA is installed, no matter what mechanism is used to install it.</p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr"><span class="devsite-syntax-nb">window</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">addEventListener</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'appinstalled'</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span>><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Hide the app-provided install promotion</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">hideInstallPromotion</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Clear the deferredPrompt so it can be garbage collected</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">deferredPrompt</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-kc">null</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Optionally, send analytics event to indicate successful install</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">console</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">log</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'PWA was installed'</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-p">});</span> </code></pre></devsite-code> <h2 id="detect-launch-type" data-text="Detect how the PWA was launched" tabindex="-1">Detect how the PWA was launched</h2> <p>The CSS <code translate="no" dir="ltr">display-mode</code> media query indicates how the PWA was launched, either in a browser tab, or as an installed PWA. This makes it possible to apply different styles depending on how the app was launched. For example, you can configure it to always hide the install button and provide a back button when launched as an installed PWA.</p> <h3 id="track-launch-types" data-text="Track how the PWA was launched" tabindex="-1">Track how the PWA was launched</h3> <p>To track how users launch your PWA, use <code translate="no" dir="ltr">matchMedia()</code> to test the <code translate="no" dir="ltr">display-mode</code> media query.</p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr"><span class="devsite-syntax-kd">function</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">getPWADisplayMode</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">if</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nb">document</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">referrer</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">startsWith</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'android-app://'</span><span class="devsite-syntax-p">))</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">return</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'twa'</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">if</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nb">window</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">matchMedia</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'(display-mode: browser)'</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-nx">matches</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">return</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'browser'</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">if</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nb">window</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">matchMedia</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'(display-mode: standalone)'</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-nx">matches</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">||</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">navigator</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">standalone</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">return</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'standalone'</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">if</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nb">window</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">matchMedia</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'(display-mode: minimal-ui)'</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-nx">matches</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">return</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'minimal-ui'</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">if</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nb">window</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">matchMedia</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'(display-mode: fullscreen)'</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-nx">matches</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">return</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'fullscreen'</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">if</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nb">window</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">matchMedia</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'(display-mode: window-controls-overlay)'</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-nx">matches</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">return</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'window-controls-overlay'</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">return</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'unknown'</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-p">}</span> </code></pre></devsite-code> <h3 id="track-mode-changes" data-text="Track when the display mode changes" tabindex="-1">Track when the display mode changes</h3> <p>To track if the user changes between <code translate="no" dir="ltr">browser</code> and other display modes, listen for changes to the <code translate="no" dir="ltr">display-mode</code> media query.</p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="JavaScript"><code translate="no" dir="ltr"><span class="devsite-syntax-c1">// Replace "standalone" with the display mode used in your manifest</span> <span class="devsite-syntax-nb">window</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">matchMedia</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'(display-mode: standalone)'</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-nx">addEventListener</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'change'</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span>><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Log display mode change to analytics</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">console</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-nx">log</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s1">'DISPLAY_MODE_CHANGED'</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nx">getPWADisplayMode</span><span class="devsite-syntax-p">());</span> <span class="devsite-syntax-p">});</span> </code></pre></devsite-code> <h3 id="update-UI" data-text="Update UI based on the current display mode" tabindex="-1">Update UI based on the current display mode</h3> <p>To apply a different background color for a PWA when launched as an installed PWA, use conditional CSS:</p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="CSS"><code translate="no" dir="ltr"><span class="devsite-syntax-p">@</span><span class="devsite-syntax-k">media</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nt">all</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nt">and</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">(</span><span class="devsite-syntax-nt">display-mode</span><span class="devsite-syntax-o">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nt">standalone</span><span class="devsite-syntax-o">)</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-nt">body</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">background-color</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-kc">yellow</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-p">}</span> </code></pre></devsite-code> <h2 id="update-icon-name" data-text="Update your app's icon and name" tabindex="-1">Update your app's icon and name</h2> <p>What if you need to update your app name, or provide new icons? Check out <a href="/articles/manifest-updates">How Chrome handles updates to the web app manifest</a> to see when and how are those changes are reflected in Chrome.</p> </div> <devsite-thumb-rating position="footer"> </devsite-thumb-rating> <div class="devsite-floating-action-buttons"> </div> </article> <devsite-content-footer class="nocontent"> <p>Except as otherwise noted, the content of this page is licensed under the <a href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 License</a>, and code samples are licensed under the <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache 2.0 License</a>. For details, see the <a href="https://developers.google.com/site-policies">Google Developers Site Policies</a>. 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