diff --git a/home-common.nix b/home-common.nix
index f15c906..ceed73d 100644
--- a/home-common.nix
+++ b/home-common.nix
@@ -2,7 +2,7 @@
 
 {
   home.packages = with pkgs; [
-    bat wget silver-searcher tree ranger nodejs yarn mu mosh newsboat msmtp w3m urlview nmap rtv gnupg youtube-dl
+    bat wget silver-searcher tree ranger nodejs yarn mu mosh newsboat msmtp w3m urlview nmap rtv gnupg youtube-dl nodePackages.tern nodePackages.eslint nodePackages.javascript-typescript-langserver nodePackages.js-beautify nodePackages.prettier nodePackages.dat
   ];
 
   home.sessionVariables = {
@@ -85,7 +85,8 @@
     keyMode = "vi";
     baseIndex = 1;
     newSession = true;
-    plugins = with pkgs.tmuxPlugins; [ sensible resurrect pain-control continuum copycat open urlview yank ];
+    plugins = with pkgs.tmuxPlugins; [ sensible resurrect pain-control continuum copycat open fzf-tmux-url maildir-counter yank ];
+    # urlview
     extraConfig = ''
      set -g set-titles on
      set -g set-titles-string "#H (#S)"
@@ -112,6 +113,10 @@
      set-window-option -g window-status-separator "  "
      set-window-option -g clock-mode-colour white
 
+     set -g status-right 'FastMail: #{maildir_counter_1}, IOCOM: #{maildir_counter_2} | %a %Y-%m-%d %H:%M'
+
+     set -g @maildir_counters '~/Mail/FastMail/INBOX/new|~/Mail/IOCOM/INBOX/new'
+
      # remove when tmux-plugin-navigator plugin is added
      is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
        | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
@@ -146,9 +151,9 @@
       srsync = "rsync --rsync-path='sudo rsync'";
     };
     # for MacOS
-    initExtra = ''
-      source ~/.nix-profile/etc/profile.d/nix.sh
-    '';
+    # initExtra = ''
+    #   source ~/.nix-profile/etc/profile.d/nix.sh
+    # '';
   };
 
   programs.fzf = {
diff --git a/spacemacs b/spacemacs
index cc649b1..763f023 100644
--- a/spacemacs
+++ b/spacemacs
@@ -39,7 +39,8 @@ This function should only modify configuration layer settings."
      ;; Uncomment some layer names and press `SPC f e R' (Vim style) or
      ;; `M-m f e R' (Emacs style) to install them.
      ;; ----------------------------------------------------------------
-     ivy
+     ; ivy
+     (helm :variables helm-no-header t)
      csv
      (version-control :variables
                       version-control-diff-side 'left