diff --git a/darwin/README.md b/darwin/README.md
index 520dff31..8a153265 100644
--- a/darwin/README.md
+++ b/darwin/README.md
@@ -8,6 +8,7 @@ So you should manually install followings.
 - [vscode](https://code.visualstudio.com/download)
 - [zed-editor](https://zed.dev/download)
 - [podman-desktop](https://podman-desktop.io/downloads)
+- [Firefox](https://www.mozilla.org/ja/firefox/all/desktop-release/osx/ja/)
 
 ## Limitations
 
diff --git a/home-manager/firefox.nix b/home-manager/firefox.nix
index 4e7d80dc..8d539336 100644
--- a/home-manager/firefox.nix
+++ b/home-manager/firefox.nix
@@ -6,6 +6,10 @@ lib.mkMerge [
     # https://github.com/nix-community/home-manager/blob/release-24.05/modules/programs/firefox.nix
     programs.firefox = {
       enable = true;
+      # In firefox package, use null instead of `pkgs.emptyDirectory`
+      #   - https://github.com/kachick/dotfiles/pull/835#discussion_r1796307643
+      #   - https://github.com/nix-community/home-manager/blob/342a1d682386d3a1d74f9555cb327f2f311dda6e/modules/programs/firefox/mkFirefoxModule.nix#L264
+      package = null;
       profiles.default = {
         isDefault = true;
         settings = {
diff --git a/home-manager/packages.nix b/home-manager/packages.nix
index 6fc31f3e..f2fdd79a 100644
--- a/home-manager/packages.nix
+++ b/home-manager/packages.nix
@@ -138,6 +138,10 @@
     pinentry_mac
 
     alacritty
+    kitty
+    # foot is only provided for Linux wayland
+
+    # Don't install firefox via nixpkgs for darwin, it is broken https://github.com/NixOS/nixpkgs/blob/bac526a0fe6da6b10cfe2454f62a0defdbf1d898/pkgs/applications/networking/browsers/firefox/packages.nix#L23
 
     # - You can use major Nerd Fonts as `pkgs.nerdfonts.override ...`
     # - Should have at least 1 composite font that includes Monospace + Japanese + Nerd fonts,
diff --git a/home-manager/terminals.nix b/home-manager/terminals.nix
index 387492f5..13b55a0e 100644
--- a/home-manager/terminals.nix
+++ b/home-manager/terminals.nix
@@ -17,6 +17,7 @@
   # https://github.com/nix-community/home-manager/blob/release-24.05/modules/programs/kitty.nix
   programs.kitty = {
     enable = true;
+    package = pkgs.emptyDirectory;
     theme = "zenwritten_dark";
     settings = {
       shell = lib.getExe pkgs.zsh;