diff --git a/home-manager/modules/de2u.nix b/home-manager/modules/de2u.nix
index 87d7f7d..907f8e7 100644
--- a/home-manager/modules/de2u.nix
+++ b/home-manager/modules/de2u.nix
@@ -230,13 +230,13 @@ in {
           "launch-new-instance@gnome-shell-extensions.gcampax.github.com"
           "unite@hardpixel.eu"
           "gamemode@christian.kellner.me"
-          "compiz-windows-effect@hermes83.github.com"
+          # "compiz-windows-effect@hermes83.github.com"
           "bluetooth-quick-connect@bjarosze.gmail.com"
           "gsconnect@andyholmes.github.io"
-          "desktop-cube@schneegans.github.com"
+          # "desktop-cube@schneegans.github.com"
           "sound-output-device-chooser@kgshank.net"
-          "blur-my-shell@aunetx"
-          "burn-my-windows@schneegans.github.com"
+          # "blur-my-shell@aunetx"
+          # "burn-my-windows@schneegans.github.com"
         ];
       };
       "org/gnome/desktop/peripherals/touchpad" = {
@@ -245,7 +245,6 @@ in {
       "org/gnome/mutter" = {
         edge-tiling = !cfg.tiling;
         dynamic-workspaces = !cfg.tiling;
-        only-on-primary = cfg.tiling;
       };
       "org/gnome/shell/extensions/unite" = {
         hide-window-titlebars =
@@ -269,19 +268,19 @@ in {
         reduce-panel-spacing = false;
         hide-dropdown-arrows = true;
       };
-      "org/gnome/shell/extensions/com/github/hermes83/compiz-windows-effect" = {
-        resize-effect = true;
-      };
-      "org/gnome/shell/extensions/desktop-cube" = {
-        workspace-transition-time = 200;
-        last-first-gap = false;
-      };
-      "org/gnome/shell/extensions/burn-my-windows" = {
-        snap-close-effect = true;
-        fire-close-effect = false;
-        snap-animation-time = 500;
-        snap-color = "rgba(0,0,0,0)";
-      };
+      # "org/gnome/shell/extensions/com/github/hermes83/compiz-windows-effect" = {
+      #   resize-effect = true;
+      # };
+      # "org/gnome/shell/extensions/desktop-cube" = {
+      #   workspace-transition-time = 200;
+      #   last-first-gap = false;
+      # };
+      # "org/gnome/shell/extensions/burn-my-windows" = {
+      #   snap-close-effect = true;
+      #   fire-close-effect = false;
+      #   snap-animation-time = 500;
+      #   snap-color = "rgba(0,0,0,0)";
+      # };
       "org/gnome/desktop/wm/preferences" = {
         focus-mode =
           if cfg.tiling