diff --git a/hosts/nb/configuration.nix b/hosts/nb/configuration.nix
index b45e07f..6888307 100644
--- a/hosts/nb/configuration.nix
+++ b/hosts/nb/configuration.nix
@@ -205,6 +205,7 @@ in {
 
   environment.variables = {
     TERMINAL_COMMAND = "alacritty";
+    MOZ_ENABLE_WAYLAND = "1";
   };
   
   services.blueman.enable = true;
diff --git a/hosts/nb/modules/sway/sway.conf b/hosts/nb/modules/sway/sway.conf
index fc9b718..28c95af 100644
--- a/hosts/nb/modules/sway/sway.conf
+++ b/hosts/nb/modules/sway/sway.conf
@@ -5,7 +5,7 @@
 # i3 config file (v4)
 
 # font for window titles and bar
-font pango:Source Sans Pro 14
+font pango:Source Sans Pro 12
 seat * xcursor_theme Adwaita 24
 
 # use win key
@@ -312,7 +312,7 @@ exec mako --default-timeout=5000
 
 # wallpaper
 # output eDP-1 scale 2 scale_filter linear
-output eDP-1 mode 2880x1920 scale 2
+output eDP-1 mode 2880x1920 scale 2 scale_filter linear
 output eDP-1 bg #282a36 solid_color
 output eDP-1 bg ~/.wallpaper.png center
 output DP-2 position 0 0
diff --git a/hosts/nb/modules/sway/sway.nix b/hosts/nb/modules/sway/sway.nix
index 1902ee8..7f5fc2a 100644
--- a/hosts/nb/modules/sway/sway.nix
+++ b/hosts/nb/modules/sway/sway.nix
@@ -13,7 +13,6 @@ let
       systemctl --user stop pipewire pipewire-media-session xdg-desktop-portal xdg-desktop-portal-wlr
       systemctl --user start pipewire pipewire-media-session xdg-desktop-portal xdg-desktop-portal-wlr
       systemctl --user import-environment DISPLAY
-      export GDK_BACKEND=x11
       export STEAM_RUNTIME=0
     '';
   };
diff --git a/hosts/nb/modules/sway/waybar.css b/hosts/nb/modules/sway/waybar.css
index 8502a39..a72a625 100644
--- a/hosts/nb/modules/sway/waybar.css
+++ b/hosts/nb/modules/sway/waybar.css
@@ -1,5 +1,5 @@
 * {
-	font-size: 16px;
+	font-size: 13px;
 	font-family: monospace;
 }
 
@@ -10,12 +10,12 @@ window#waybar {
 
 #custom-right-arrow-dark,
 #custom-left-arrow-dark {
-  font-size: 20px;
+  font-size: 16px;
 	color: #252525;
 }
 #custom-right-arrow-light,
 #custom-left-arrow-light {
-  font-size: 20px;
+  font-size: 16px;
 	color: #282a36;
 	background: #252525;
 }
diff --git a/hosts/nb/users/dominik.nix b/hosts/nb/users/dominik.nix
index 97c392c..9dd5662 100644
--- a/hosts/nb/users/dominik.nix
+++ b/hosts/nb/users/dominik.nix
@@ -18,7 +18,7 @@ let
     "calendar.ui.version" = 3;
     "calendar.timezone.local" = "Europe/Vienna";
     "calendar.week.start" = 1;
-    "layout.css.devPixelsPerPx" = "1.5";
+    "layout.css.devPixelsPerPx" = "1.25";
   };
 
   thunderbirdCalendarPersonal = {
@@ -74,18 +74,18 @@ let
     "signon.rememberSignons" = false;
     "identity.sync.tokenserver.uri" = "https://sync.cloonar.com/1.0/sync/1.5";
     # "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
-    "layout.css.devPixelsPerPx" = "1.5";
+    "layout.css.devPixelsPerPx" = "1.25";
     "media.ffmpeg.vaapi.enabled" = true;
     "media.ffmpeg.vaapi-drm-display.enabled" = true;
     "gfx.webrender.all" = true;
     "xpinstall.signatures.required" = false;
   };
 
-  firefoxUserChrome = ''
-    * {
-    font-size: 16pt !important
-    }
-  '';
+  # firefoxUserChrome = ''
+  #   * {
+  #   /* removed explicit font-size to use default */
+  #   }
+  # '';
 
   firefoxSearchSettings = {
     force = true;