diff --git a/configuration.nix b/configuration.nix
index 9e7aded..5029856 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -39,6 +39,18 @@
     ];
   };
 
+  systemd.services.tailscale-set-operator = {
+    description = "Set Tailscale operator user";
+    after = [ "tailscaled.service" ];
+    requires = [ "tailscaled.service" ];
+    wantedBy = [ "multi-user.target" ];
+    serviceConfig.Type = "oneshot";
+    path = [ pkgs.tailscale ];
+    script = ''
+      tailscale set --operator=jet
+    '';
+  };
+
   time.timeZone = "America/Los_Angeles";
   i18n.defaultLocale = "en_US.UTF-8";
 
diff --git a/home.nix b/home.nix
index 5e260f4..a334e3b 100644
--- a/home.nix
+++ b/home.nix
@@ -12,16 +12,16 @@ let
   zenStartup = pkgs.makeDesktopItem {
     name = "zen-startup";
     desktopName = "Zen Startup";
-    comment = "Launch Zen in fullscreen";
-    exec = "${config.programs.zen-browser.package}/bin/zen --fullscreen";
+    comment = "Launch Zen Browser";
+    exec = "${config.programs.zen-browser.package}/bin/zen-beta";
     terminal = false;
     categories = [ "Network" ];
   };
   kittyZellijStartup = pkgs.makeDesktopItem {
     name = "kitty-zellij-startup";
     desktopName = "Kitty Zellij Startup";
-    comment = "Open Kitty, pick a directory, and launch Zellij";
-    exec = "${pkgs.kitty}/bin/kitty --start-as=fullscreen ${zellijNewTabZoxide}/bin/zellij-new-tab-zoxide";
+    comment = "Open Kitty and attach to the main Zellij session";
+    exec = "${pkgs.kitty}/bin/kitty --start-as=fullscreen ${zellijPersistentSession}/bin/zellij-persistent-session";
     terminal = false;
     categories = [
       "TerminalEmulator"
@@ -59,6 +59,20 @@ let
     terminal = false;
     categories = [ "Network" ];
   };
+  tailscaleQsExtension = pkgs.stdenvNoCC.mkDerivation {
+    pname = "tailscale-gnome-qs";
+    version = "5";
+    src = pkgs.fetchzip {
+      url = "https://github.com/tailscale-qs/tailscale-gnome-qs/archive/refs/tags/v5.tar.gz";
+      sha256 = "0b9jy8pyxvpkxf3adlwq42kii14jn5g7xyxggjzg87pb5jg4zfg2";
+    };
+    dontBuild = true;
+    installPhase = ''
+      mkdir -p "$out/share/gnome-shell/extensions"
+      cp -r "$src/tailscale-gnome-qs@tailscale-qs.github.io" \
+        "$out/share/gnome-shell/extensions/tailscale-gnome-qs@tailscale-qs.github.io"
+    '';
+  };
   nasaApodWallpaper = pkgs.writeShellApplication {
     name = "nasa-apod-wallpaper";
     runtimeInputs = [
@@ -210,6 +224,15 @@ let
       exec ${pkgs.zellij}/bin/zellij -l "$layout_file"
     '';
   };
+  zellijPersistentSession = pkgs.writeShellApplication {
+    name = "zellij-persistent-session";
+    runtimeInputs = [ pkgs.zellij ];
+    text = ''
+      set -euo pipefail
+
+      exec ${pkgs.zellij}/bin/zellij attach --create main --force-run-commands
+    '';
+  };
   zellijSyncTabName = pkgs.writeShellApplication {
     name = "zellij-sync-tab-name";
     runtimeInputs = [
@@ -290,6 +313,7 @@ in
         "system-monitor@paradoxxx.zero.gmail.com"
         "clipboard-indicator@tudmotu.com"
         "emoji-copy@felipeftn"
+        "tailscale-gnome-qs@tailscale-qs.github.io"
       ];
     };
   };
@@ -465,9 +489,11 @@ in
       show_startup_tips = false;
       show_release_notes = false;
 
-      attach_to_session = false;
-      on_force_close = "quit";
-      session_serialization = false;
+      attach_to_session = true;
+      session_name = "main";
+      on_force_close = "detach";
+      session_serialization = true;
+      serialize_pane_viewport = true;
 
       ui = {
         pane_frames = {
@@ -684,7 +710,7 @@ in
   xdg.desktopEntries.kitty = {
     name = "Kitty";
     genericName = "Terminal Emulator";
-    exec = "${pkgs.kitty}/bin/kitty --start-as=fullscreen ${zellijNewTabZoxide}/bin/zellij-new-tab-zoxide";
+    exec = "${pkgs.kitty}/bin/kitty --start-as=fullscreen ${zellijPersistentSession}/bin/zellij-persistent-session";
     icon = "kitty";
     type = "Application";
     categories = [
@@ -738,15 +764,20 @@ in
   xdg.autostart = {
     enable = true;
     entries = [
-      zenStartup
-      kittyZellijStartup
-      signalStartup
-      betterbirdStartup
-      vesktopStartup
-      zulipStartup
+      "${zenStartup}/share/applications/zen-startup.desktop"
+      "${kittyZellijStartup}/share/applications/kitty-zellij-startup.desktop"
+      "${signalStartup}/share/applications/signal-startup.desktop"
+      "${betterbirdStartup}/share/applications/betterbird-startup.desktop"
+      "${vesktopStartup}/share/applications/vesktop-startup.desktop"
+      "${zulipStartup}/share/applications/zulip-startup.desktop"
     ];
   };
 
+  home.file.".local/share/gnome-shell/extensions/tailscale-gnome-qs@tailscale-qs.github.io" = {
+    source = "${tailscaleQsExtension}/share/gnome-shell/extensions/tailscale-gnome-qs@tailscale-qs.github.io";
+    recursive = true;
+  };
+
   systemd.user.services.nasa-apod-wallpaper = {
     Unit = {
       Description = "Fetch NASA APOD wallpaper";