diff --git a/index.php b/index.php
index 2095ce7..af7ff6e 100755
--- a/index.php
+++ b/index.php
@@ -27,6 +27,7 @@
     <link rel="icon" type="image/png" href="favicons/<?php echo $theme; ?>-512.png" sizes="512x512"/>
     <meta name="theme-color" content="<?php echo $couleurPrincipale; ?>">
     <meta name="viewport" content="width=device-width, initial-scale=1">
+    <link rel="manifest" href="manifest.php">
     <link rel="search" type="application/opensearchdescription+xml" title="Générer un code QR" href="opensearch.php" />
     <style>
     <?php require "lessphp/lessc.inc.php";
@@ -39,9 +40,8 @@
 
   <?php if (!isset($_GET["texte"])) { // Si OpenSearch n'a pas été utilisé ?>
 
-
       <header>
-        <a href=""><img id="logo" src="<?php echo $theme; ?>.png" alt="Logo <?php echo $theme; ?>"> <h1>Générateur de codes QR</h1></a>
+        <a href="<?php echo $cheminInstall; ?>"><img id="logo" src="favicons/<?php echo $theme; ?>-48.png" alt="Logo de code QR"> <h1>Générateur de codes QR</h1></a>
       </header>
       <form method="post">
 
@@ -168,6 +168,12 @@
 
       QRcode::png($_GET['texte'], $cheminImage, "H", 4, 2); ?>
 
+      <header>
+        <a href="<?php echo $cheminInstall; ?>"><img id="logo" src="favicons/<?php echo $theme; ?>-48.png" alt="Logo <?php echo $theme; ?>"> <h1>Générateur de codes QR</h1></a>
+      </header>
+
+      <br>
+
       <div class="centrer">
         <a href="<?php echo $cheminImage; ?>" class="bouton" download="<?php echo htmlspecialchars($_GET['texte']); ?>.png">Télécharger ce code QR</a>
       </div>
@@ -176,6 +182,10 @@
         <a href="<?php echo $cheminImage; ?>"><img alt='Un code QR contenant "<?php echo htmlspecialchars($_GET['texte']); ?>"' id="codeQR" src="<?php echo $cheminImage; ?>"/></a>
       </div>
 
+      <footer>
+        <a class="lienCodeSource" href="https://code.antopie.org/miraty/qr">Code source</a>
+      </footer>
+
 
     <?php } } ?>
 
diff --git a/manifest.php b/manifest.php
new file mode 100755
index 0000000..77479ba
--- /dev/null
+++ b/manifest.php
@@ -0,0 +1,67 @@
+<?php require "options.inc.php"; ?>
+{
+	"dir": "ltr",
+	"lang": "fr-FR",
+	"name": "Générateur de code QR",
+	"short_name": "Code QR",
+	"description": "Générez un code QR rapidement",
+	"start_url": "<?php echo $cheminInstall; ?>",
+	"scope": "<?php echo $cheminInstall; ?>"
+	"display": "standalone",
+	"theme_color": "<?php echo $couleurPrincipale; ?>",
+	"background_color": "<?php echo $couleurPrincipale; ?>",
+  "orientation": "portrait",
+	"icons":
+	[
+		{
+			"src": "favicons/<?php echo $theme; ?>-16.png",
+			"sizes": "16x16",
+			"type": "image/png"
+		},
+		{
+			"src": "favicons/<?php echo $theme; ?>-32.png",
+			"sizes": "32x32",
+			"type": "image/png"
+		},
+		{
+			"src": "favicons/<?php echo $theme; ?>-48.png",
+			"sizes": "48x48",
+			"type": "image/png"
+		},
+		{
+			"src": "favicons/<?php echo $theme; ?>-64.png",
+			"sizes": "64x64",
+			"type": "image/png"
+		},
+		{
+			"src": "favicons/<?php echo $theme; ?>-96.png",
+			"sizes": "96x96",
+			"type": "image/png"
+		},
+		{
+			"src": "favicons/<?php echo $theme; ?>-128.png",
+			"sizes": "128x128",
+			"type": "image/png"
+		},
+		{
+			"src": "favicons/<?php echo $theme; ?>-192.png",
+			"sizes": "192x192",
+			"type": "image/png"
+		},
+		{
+			"src": "favicons/<?php echo $theme; ?>-256.png",
+			"sizes": "256x256",
+			"type": "image/png"
+		},
+		{
+			"src": "favicons/<?php echo $theme; ?>-384.png",
+			"sizes": "384x384",
+			"type": "image/png"
+		},
+		{
+			"src": "favicons/<?php echo $theme; ?>-512.png",
+			"sizes": "512x512",
+			"type": "image/png"
+		}
+	]
+}
diff --git a/opensearch.php b/opensearch.php
index a765a0d..d8356ec 100755
--- a/opensearch.php
+++ b/opensearch.php
@@ -1,6 +1,4 @@
-<?php
-  require "options.inc.php";
- ?>
+<?php require "options.inc.php"; ?>
 <?xml version="1.0" encoding="UTF-8" ?>
 <OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
   <ShortName>Générer un code QR</ShortName>
@@ -18,4 +16,5 @@
   <Language>fr</Language>
   <InputEncoding>UTF-8</InputEncoding>
   <Url type="text/html" template="<?php echo $cheminInstall; ?>?texte={searchTerms}"/>
+  <Url type="application/opensearchdescription+xml" rel="self" template="<?php echo $cheminInstall; ?>opensearch.php" />
 </OpenSearchDescription>
diff --git a/options.inc.php b/options.inc.php
index 120c38e..a4df79b 100755
--- a/options.inc.php
+++ b/options.inc.php
@@ -1,6 +1,11 @@
 <?php
+
+// Paramètres :
 supprimerVieuxQR(60 * 60 * 24 * 7); // Indique le temps en secondes après lequel le code qr sera supprimé quand qq chargera la page
 $theme = "defaut"; // defaut ou parinux
+$cheminInstall = "https://example.org"; // L'adresse racine depuis laquelle le générateur sera accessible (avec le slash final)
+
+
 
 if ($theme == "defaut") {
   $couleurPrincipale = "#2D2F34";
@@ -8,10 +13,6 @@ if ($theme == "defaut") {
   $couleurPrincipale = "#157097";
 }
 
-$cheminInstall = "http://localhost:8888/qr/";
-
-
-
 function generateRandomString($length) {
   $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
   $charactersLength = strlen($characters);
diff --git a/style.less b/style.less
index 80cffe2..d7fbbf2 100755
--- a/style.less
+++ b/style.less
@@ -154,12 +154,15 @@ h1, #logo {
 }
 
 #logo {
-  width: 64px;
+  width: 48px;
 }
 
 ::placeholder {
   color: fadeout(@texte, 50%);
   opacity: 1;
+  font-family: "ubuntu", "ubuntu-dl";
+  font-weight: normal;
+  font-size: 1em;
 }
 
 /* Infobulle */
diff --git a/themes/parinux.less b/themes/parinux.less
index c5ae046..be2543b 100755
--- a/themes/parinux.less
+++ b/themes/parinux.less
@@ -5,6 +5,6 @@
 @bordure: #48aed9;
 @bordureHover: #87d1f1;
 @bordureFocus: #e2f6ff;
-@texte: #B4EAFF;
+@texte: #d5f3ff;
 @texteForm: #e2f6ff;
 @texteLienCodeSource: #3da3cf;