diff --git a/build/papyrusprisse-1.0.0.xar b/build/papyrusprisse-1.0.0.xar
index 239659ca32a58457b098fc9b8fc3926f9c550ddd..ba023438a221f5485370c0f98d39a02409fa0796 100644
Binary files a/build/papyrusprisse-1.0.0.xar and b/build/papyrusprisse-1.0.0.xar differ
diff --git a/data/audio/2022_pPrisse_Audio.mp3 b/data/audio/2022_pPrisse_Audio.mp3
new file mode 100644
index 0000000000000000000000000000000000000000..1c15029c39b074a62df8c4c93183e627a8e11198
Binary files /dev/null and b/data/audio/2022_pPrisse_Audio.mp3 differ
diff --git a/icon-192.png b/icon-192.png
new file mode 100644
index 0000000000000000000000000000000000000000..609d29a8653bc5902e7b79fedad7c6af3973dcd8
Binary files /dev/null and b/icon-192.png differ
diff --git a/icon-512.png b/icon-512.png
new file mode 100644
index 0000000000000000000000000000000000000000..c2e3ea32a23b2fd18b97bb7b66fb299bdb1d91e1
Binary files /dev/null and b/icon-512.png differ
diff --git a/index.html b/index.html
index 9f445da35303634bcae569d4a1bf0d7c9631c1f5..b156d257c01873870fac5fa47ff02e5f280f9822 100644
--- a/index.html
+++ b/index.html
@@ -55,6 +55,7 @@
             </div>
             <audio id="audio">
                 <source src="data/audio/2022_pPrisse_Audio.ogg" type="audio/ogg"/>
+                <source src="data/audio/2022_pPrisse_Audio.mp3" type="audio/mpeg"/>
             </audio>
             <div id="presentation">
                 <a data-template="app:presentation"/>
diff --git a/manifest.webmanifest b/manifest.webmanifest
index 02304c71ee61af649994a7ad59574fe1563650d8..410424ef26153c093e4023e873af575165b99215 100644
--- a/manifest.webmanifest
+++ b/manifest.webmanifest
@@ -9,14 +9,31 @@
 	    "name": "Serge Rosmorduc",
 	    "email": "serge.rosmorduc@cnam.fr"
 	}],
-	"icons": [{
-	    "src": "icon.png",
-	    "type": "image/png",
-	    "sizes": "454x454"
-	}],
+	"icons": [
+	   {
+	       "src": "icon-192.png",
+	       "type": "image/png",
+	       "sizes": "192x192",
+	       "purpose": "any"
+	   },
+	   {
+	       "src": "icon.png",
+	       "type": "image/png",
+	       "sizes": "454x454",
+	       "purpose": "maskable"
+	   },
+	   {
+	       "src": "icon-512.png",
+	       "type": "image/png",
+	       "sizes": "512x512",
+	       "purpose": "any"
+	   }
+	],
 	"display": "standalone",
 	"orientation": "landscape",
 	"theme_color": "#587a78",
 	"background_color": "#587a78",
-	"start_url": "index.html"
+	"id": "/index.html",
+	"start_url": "index.html",
+	"scope": "https://prisse.ifao.egnet.net/"
 }
\ No newline at end of file
diff --git a/templates/page.html b/templates/page.html
index fb388444d16d9cde2ef5c4002e6488b23af2dbca..71239286bcb3c9b4bc1c3d87def154acf356293e 100644
--- a/templates/page.html
+++ b/templates/page.html
@@ -3,6 +3,7 @@
         <title data-template="config:app-title">papyrusprisse</title>
         <meta name="viewport" content="width=device-width, minimum-scale=1.0"/>
         <meta data-template="config:app-meta"/>
+        <meta name="theme-color" content="#587a78"/>
         <link rel="icon" type="image/svg+xml" href="resources/images/favicon/favicon.ico"/>
         <link rel="stylesheet" href="resources/libs/bootstrap-icons-1.10.2/bootstrap-icons.css"/>
         <link rel="stylesheet" href="resources/libs/swiper-9.0.5/css/swiper-bundle.min.css"/>