diff --git a/configuration.nix b/configuration.nix
index 1ca77ad..2493932 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -83,9 +83,7 @@
       window-is-ready-remover
       random-wallpaper
       workspaces-indicator-by-open-apps
-      vitals
       tailscale-status
-      runcat
     ]);
 
     gnome.excludePackages = (with pkgs; [
diff --git a/home.nix b/home.nix
index a8d1638..8e41148 100644
--- a/home.nix
+++ b/home.nix
@@ -40,11 +40,6 @@
               mimeTypes = [ "text/plain" ];
             };
 
-            thunderbird = {
-              mimeApp = "thunderbird.desktop";
-              mimeTypes = [ "x-scheme-handler/mailto" ];
-            };
-
             loupe = {
               mimeApp = "org.gnome.Loupe.desktop";
               mimeTypes = [
@@ -156,11 +151,6 @@
       };
     };
 
-    thunderbird = {
-      enable = true;
-      profiles.default.isDefault = true;
-    };
-
     direnv = {
       enable = true;
       enableBashIntegration = true;
@@ -306,16 +296,6 @@
         "randomwallpaper@iflow.space"
         "Vitals@CoreCoding.com"
         "tailscale-status@maxgallup.github.com"
-        "runcat@kolesnikov.se"
-      ];
-    };
-
-    "org/gnome/shell/extensions/vitals" = {
-      icon-style = 1;
-
-      hot-sensors = [
-        "_memory_usage_"
-        "_storage_free_"
       ];
     };