diff --git a/_admin.php b/_admin.php
index 113ed27..7833616 100644
--- a/_admin.php
+++ b/_admin.php
@@ -19,17 +19,33 @@ $core->addBehavior('adminBeforeBlogSettingsUpdate', ['adminSimplyFavicon', 'admi
 
 class adminSimplyFavicon
 {
+    public static $extensions = ['ico', 'png', 'bmp', 'gif', 'jpg', 'mng'];
+
     public static function adminBlogPreferencesForm($core, $blog_settings)
     {
+        $exists = [];
+        $path   = path::fullFromRoot((string) $blog_settings->system->public_path, DC_ROOT);
+        foreach (self::$extensions as $ext) {
+            if (file_exists($path . '/favicon.' . $ext)) {
+                $exists[] = sprintf('<li title="%s">%s</li>', $path . '/favicon.' . $ext, 'favicon.' . $ext);
+            }
+        }
+
         echo
-        '<div class="fieldset"><h4 id="simply_favicon_params">Favicon</h4>' .
+        '<div class="fieldset clear"><h4 id="simply_favicon_params">Favicon</h4>' .
+        '<div class="two-cols"><div class="col">' .
         '<p><label class="classic">' .
         form::checkbox('simply_favicon', '1', (bool) $blog_settings->system->simply_favicon) .
         __('Enable "Simply favicon" extension') . '</label></p>' .
         '<p class="form-note">' .
         __("You must place an image called favicon.png or .jpg or .ico into your blog's public directory.") .
-        '</p>' .
-        '</div>';
+        '</p></div><div class="col">' .
+        (
+            empty($exists) ?
+            '<p>' . __('There are no favicon in blog public directory') . '</p>' :
+            '<p>' . __('Current favicons:') . '</p><ul class="nice">' . implode($exists) . '</ul>'
+        ) .
+        '</div></div><br class="clear" /></div>';
     }
 
     public static function adminBeforeBlogSettingsUpdate($blog_settings)
diff --git a/locales/fr/main.po b/locales/fr/main.po
index 9189391..7d737c8 100644
--- a/locales/fr/main.po
+++ b/locales/fr/main.po
@@ -1,24 +1,24 @@
-# Language: Français
-# Module: simplyFavicon - 2011.06.3
-# Date: 2011-08-03 21:55:04
-# Translated with translater 1.5
-
 msgid ""
 msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
-"Project-Id-Version: simplyFavicon 2011.06.3\n"
+"Project-Id-Version: simplyFavicon 2021.09.02.1\n"
 "POT-Creation-Date: \n"
-"PO-Revision-Date: 2011-08-03T21:55:04+00:00\n"
-"Last-Translator: JC Denis\n"
+"PO-Revision-Date: 2021-11-06T09:13:24+00:00\n"
+"Last-Translator: Jean-Christian Denis\n"
 "Language-Team: \n"
 "MIME-Version: 1.0\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
 
-#: _admin.php:26
 msgid "Enable \"Simply favicon\" extension"
 msgstr "Activer l'extension \"Simply favicon\""
 
-#: _admin.php:28
 msgid "You must place an image called favicon.png or .jpg or .ico into your blog's public directory."
 msgstr "Vous devez placer une image nommée favicon.png, .jpg ou .ico dans le répertoire publique du blog."
 
+msgid "There are no favicon in blog public directory"
+msgstr "Il n'y a pas de Favicon dans le répertoire public du blog."
+
+msgid "Current favicons:"
+msgstr "Favicons actuels :"
+