diff --git a/conf/config.yml b/conf/config.yml
index a1640de..2b8305a 100644
--- a/conf/config.yml
+++ b/conf/config.yml
@@ -76,7 +76,7 @@ port: __PORT__
 ## Accepted values: 1-65535
 ## Default: <none>
 ##
-#external_port:
+external_port: __PORT__
 
 ##
 ## Interface address to listen on for incoming connections.
@@ -106,7 +106,7 @@ domain: __DOMAIN__
 ## Accepted values: true, false
 ## Default: false
 ##
-https_only: false
+https_only: true
 
 ##
 ## Enable/Disable 'Strict-Transport-Security'. Make sure that
@@ -115,7 +115,7 @@ https_only: false
 ## Accepted values: true, false
 ## Default: true
 ##
-#hsts: true
+hsts: true
 
 
 # -----------------------------
@@ -545,7 +545,7 @@ default_user_preferences:
   ## Accepted values: true, false
   ## Default: <none>
   ##
-  dark_mode: true
+  #dark_mode: true
 
   ##
   ## Enable/Disable thin mode (no video thumbnails).
@@ -695,7 +695,7 @@ default_user_preferences:
   ## Accepted values: dash, hd720, medium, small
   ## Default: hd720
   ##
-  #quality: hd720
+  quality: dash
 
   ##
   ## Default dash video quality.
@@ -708,7 +708,7 @@ default_user_preferences:
   ##    720p, 480p, 360p, 240p, 144p, worst
   ## Default: auto
   ##
-  #quality_dash: auto
+  quality_dash: auto
 
   ##
   ## Default video playback speed.
diff --git a/manifest.json b/manifest.json
index c4562c4..1bdb248 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Alternative front-end to YouTube",
         "fr": "Front-end alternatif à YouTube"
     },
-    "version": "0.20.1~ynh10",
+    "version": "0.20.1~ynh11",
     "url": "https://invidio.us/",
     "upstream": {
         "license": "GPL-3.0-only",
@@ -49,8 +49,8 @@
                     "en": "Choose the application language",
                     "fr": "Choisissez la langue de l'application"
                 },
-                "choices": ["fr", "en", "de"],
-                "default": "en"
+                "choices": ["de", "en-US", "es", "fr", "it", "nl", "pt-PT"],
+                "default": "fr"
             }
         ]
     }