diff --git a/assets/screenshot_miniature-2691d727.png b/favicon/screenshot_miniature.png
similarity index 100%
rename from assets/screenshot_miniature-2691d727.png
rename to favicon/screenshot_miniature.png
diff --git a/favicon/topos_code.png b/favicon/topos_code.png
new file mode 100644
index 0000000..1f6bc9e
Binary files /dev/null and b/favicon/topos_code.png differ
diff --git a/index.html b/index.html
index 867fd61..5c7d253 100644
--- a/index.html
+++ b/index.html
@@ -8,7 +8,7 @@
     <link rel="icon" href="/favicon/favicon.ico" sizes="48x48" ><!-- REVISED (Aug 11, 2023)! -->
     <link rel="icon" href="/favicon/favicon.svg" sizes="any" type="image/svg+xml"><!-- REVISED (Aug 11, 2023)! -->
     <link rel="apple-touch-icon" href="/favicon/apple-touch-icon.png"/>
-    <link rel="manifest" href="data:application/manifest+json;base64,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" />
+    <link rel="manifest" href="/manifest.webmanifest" />
     <link rel="mask-icon" href="favicon/safari-pinned-tab.svg" color="#5bbad5">
     <meta name="msapplication-TileColor" content="#da532c">
     <meta name="theme-color" content="#ffffff">
@@ -17,7 +17,7 @@
     <script src="https://unpkg.com/hydra-synth"></script>
     <script type="module" crossorigin src="/assets/index-e578444f.js"></script>
     <link rel="stylesheet" href="/assets/index-e5dc6b43.css">
-  <link rel="manifest" href="/manifest.webmanifest"></head>
+  <script id="vite-plugin-pwa:register-sw" src="/registerSW.js" defer></script></head>
   <style>
     body {
       font-family: "Arial";
diff --git a/index.html.gz b/index.html.gz
index 2c902f7..643d0e5 100644
Binary files a/index.html.gz and b/index.html.gz differ
diff --git a/manifest.webmanifest b/manifest.webmanifest
index 2a8e436..e0633b8 100644
--- a/manifest.webmanifest
+++ b/manifest.webmanifest
@@ -1 +1,37 @@
-{"0":"m","1":"a","2":"n","3":"i","4":"f","5":"e","6":"s","7":"t","8":".","9":"w","10":"e","11":"b","12":"m","13":"a","14":"n","15":"i","16":"f","17":"e","18":"s","19":"t","name":"topos","short_name":"topos","start_url":"/","display":"standalone","background_color":"#ffffff","lang":"en","scope":"/"}
+{
+  "name": "Topos",
+  "short_name": "Topos",
+  "icons": [
+    {
+      "src": "favicon/android-chrome-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png"
+    },
+    {
+      "src": "favicon/android-chrome-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png"
+    }
+  ],
+  "display": "standalone",
+  "start_url": "/",
+  "scope": "/",
+  "theme_color": "#ffffff",
+  "background_color": "#ffffff",
+  "description": "Topos is a web based live coding platform",
+  "screenshots": [
+    {
+      "src": "favicon/screenshot_miniature.png",
+      "sizes": "640x320",
+      "type": "image/gif",
+      "form_factor": "wide",
+      "label": "Topos application"
+    },
+    {
+      "src": "favicon/topos_code.png",
+      "sizes": "1280x768",
+      "type": "image/gif",
+      "label": "Topos code"
+    }
+  ]
+}
diff --git a/registerSW.js b/registerSW.js
new file mode 100644
index 0000000..d42ac9e
--- /dev/null
+++ b/registerSW.js
@@ -0,0 +1 @@
+if('serviceWorker' in navigator) {window.addEventListener('load', () => {navigator.serviceWorker.register('/sw.js', { scope: '/' })})}
\ No newline at end of file
diff --git a/sw.js b/sw.js
index 3e0f2df..9889685 100644
--- a/sw.js
+++ b/sw.js
@@ -1 +1 @@
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