diff --git a/hosts/darwin/home/partials/ghostty/ghostty.nix b/hosts/darwin/home/partials/ghostty/ghostty.nix
deleted file mode 100644
index 5b10389..0000000
--- a/hosts/darwin/home/partials/ghostty/ghostty.nix
+++ /dev/null
@@ -1,8 +0,0 @@
-{ ... }:
-{
-  home.file = {
-    ".config/ghostty/" = {
-      source = ./ghostty;
-    };
-  };
-}
diff --git a/hosts/darwin/home/partials/ghostty/ghostty/config b/hosts/darwin/home/partials/ghostty/ghostty/config
deleted file mode 100644
index b0203a7..0000000
--- a/hosts/darwin/home/partials/ghostty/ghostty/config
+++ /dev/null
@@ -1,13 +0,0 @@
-# macOS specific
-macos-titlebar-style = "tabs"
-
-# Window padding & size
-window-padding-x = 8
-window-padding-y = 0,2
-window-height = 25
-window-width = 100
-
-# Themes
-background-blur=true
-background-opacity = 0.85
-theme = Spacegray Eighties
diff --git a/hosts/darwin/home/partials/wallpaper/walls.jpg b/hosts/darwin/home/partials/wallpaper/walls.jpg
deleted file mode 100644
index da36336..0000000
Binary files a/hosts/darwin/home/partials/wallpaper/walls.jpg and /dev/null differ
diff --git a/hosts/darwin/home/partials/wallpaper/walls.nix b/hosts/darwin/home/partials/wallpaper/walls.nix
deleted file mode 100644
index 90b0dee..0000000
--- a/hosts/darwin/home/partials/wallpaper/walls.nix
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  config,
-  ...
-}:
-let
-  wallpaperPath = "${config.home.homeDirectory}/.config/wallpaper/current-wallpaper.jpg";
-in
-{
-  # Create wallpaper directory and download wallpaper
-  home.file.".config/wallpaper/current-wallpaper.jpg" = {
-    source = ./walls.jpg;
-  };
-
-  # Set wallpaper using activation script
-  home.activation.setWallpaper = config.lib.dag.entryAfter [ "writeBoundary" ] ''
-    # Set wallpaper for all desktops using osascript
-    $DRY_RUN_CMD /usr/bin/osascript -e "tell application \"System Events\" to tell every desktop to set picture to \"${wallpaperPath}\""
-  '';
-}
diff --git a/hosts/darwin/home/users/alistreaza.nix b/hosts/darwin/home/users/alistreaza.nix
index 0bd2ddd..317dcaa 100644
--- a/hosts/darwin/home/users/alistreaza.nix
+++ b/hosts/darwin/home/users/alistreaza.nix
@@ -27,16 +27,14 @@
 
     # Nix & languages env deps
     home.env.nix.enable = true;
-    home.env.jdk.enable = true;
-    home.env.rust.enable = true;
-    home.env.python.enable = true;
-
-    home.packages = [ ];
 
     # No Home Application Folders
     targets.darwin.linkApps.enable = false;
     targets.darwin.copyApps.enable = false;
 
+    # Home packages
+    home.packages = [ ];
+
     # The state version is required and should stay at the version you
     # originally installed.
     home.stateVersion = "25.11";
diff --git a/hosts/darwin/system/os.nix b/hosts/darwin/system/os.nix
index db79815..b699426 100644
--- a/hosts/darwin/system/os.nix
+++ b/hosts/darwin/system/os.nix
@@ -1,7 +1,6 @@
 { ... }:
 {
   system.primaryUser = "alistreaza";
-  nixpkgs.hostPlatform = "aarch64-darwin";
 
   # Homebrew apps
   os.homebrew.ghostty.enable = true;
@@ -12,4 +11,6 @@
   os.homebrew.obsidian.enable = true;
   os.homebrew.microsoft.enable = true;
   os.homebrew.keka.enable = true;
+
+  nixpkgs.hostPlatform = "aarch64-darwin";
 }
diff --git a/modules/home/nixos/apps/firefox.nix b/modules/home/nixos/apps/firefox.nix
index 2b0f68b..e973f62 100644
--- a/modules/home/nixos/apps/firefox.nix
+++ b/modules/home/nixos/apps/firefox.nix
@@ -5,7 +5,9 @@ let
 in
 {
   options.home.firefox = {
-    enable = mkEnableOption "Ghostty service";
+    enable = mkEnableOption "Firefox service";
+    privacy = mkEnableOption "Firefox privacy service";
+    sanity = mkEnableOption "Sanitize Firefox on shutdown";
   };
   config = mkIf cfg.enable {
 
@@ -18,18 +20,45 @@ in
 
     programs.firefox = {
       enable = true;
+      languagePacks = [ "fr-FR" ];
       policies = {
-        ExtensionSettings = {
-          "uBlock0@raymondhill.net" = {
-            default_area = "menupanel";
-            install_url = "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi";
-            installation_mode = "force_installed";
-            private_browsing = true;
+        DisablePocket = true;
+        ExtensionSettings =
+          { }
+          + mkif cfg.privacy {
+            "uBlock0@raymondhill.net" = {
+              default_area = "menupanel";
+              install_url = "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi";
+              installation_mode = "force_installed";
+              private_browsing = true;
+            };
           };
-        };
+      }
+      + mkif cfg.privacy {
+        DisableTelemetry = true;
+        DisableFirefoxStudies = true;
+        EnableTrackingProtection = true;
       };
-      profiles.alistreaza = {
+      profiles.default = {
         settings = {
+          # Vertical tabs
+          "sidebar.revamp" = true;
+          "sidebar.verticalTabs" = true;
+          "sidebar.new-sidebar.has-used" = true;
+          "sidebar.main.tools" = "history,passwords";
+          "sidebar.backupState" = {
+            "panelOpen" = true;
+            "launcherExpanded" = false;
+            "launcherVisible" = true;
+          };
+          # No bookmarks
+          "browser.toolbars.bookmarks.visibility" = "never";
+          # New tab page
+          "browser.newtabpage.activity-stream.feeds.topsites" = false;
+          "browser.newtabpage.activity-stream.showSponsoredTopSites" = false;
+          "browser.newtabpage.activity-stream.showSponsoredCheckboxes" = false;
+        }
+        + mkif cfg.privacy {
           # Disable some telemetry
           "app.shield.optoutstudies.enabled" = false;
           "browser.discovery.enabled" = false;
@@ -55,25 +84,20 @@ in
           "toolkit.telemetry.unified" = false;
           "toolkit.telemetry.unifiedIsOptIn" = false;
           "toolkit.telemetry.updatePing.enabled" = false;
-          # New tab page
-          "browser.newtabpage.activity-stream.feeds.topsites" = false;
-          "browser.newtabpage.activity-stream.showSponsoredTopSites" = false;
-          "browser.newtabpage.activity-stream.showSponsoredCheckboxes" = false;
-          # No bookmartks
-          "browser.toolbars.bookmarks.visibility" = "never";
-          # Vertical tabs
-          "sidebar.backupState" = {
-            "panelOpen" = true;
-            "launcherExpanded" = false;
-            "launcherVisible" = true;
+        }
+        + mkif cfg.sanity {
+          # Sanitize
+          "SanitizeOnShutdown" = {
+            "Locked" = false;
+            "Cache" = true;
+            "History" = true;
+            "Cookies" = true;
+            "Sessions" = true;
+            "FormData" = true;
+            "SiteSettings" = true;
           };
-          "sidebar.new-sidebar.has-used" = true;
-          "sidebar.verticalTabs" = true;
-          "sidebar.revamp" = true;
-          "sidebar.main.tools" = "history,passwords";
         };
       };
     };
-
   };
 }