diff --git a/home/default.nix b/home/default.nix
index 9bbd28e..bb261cf 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -5,6 +5,7 @@
     ./git.nix
     ./zsh.nix
     ./duti.nix
+    ./markedit.nix
   ];
 
   home.stateVersion = "24.11";
diff --git a/home/markedit.nix b/home/markedit.nix
new file mode 100644
index 0000000..5b59b80
--- /dev/null
+++ b/home/markedit.nix
@@ -0,0 +1,16 @@
+{ pkgs, ... }: {
+  # MarkEdit extensions - install .js scripts to MarkEdit's scripts directory
+  # Path: ~/Library/Containers/app.cyan.markedit/Data/Documents/scripts/
+
+  # Catppuccin theme
+  home.file."Library/Containers/app.cyan.markedit/Data/Documents/scripts/markedit-theme-catppuccin.js".source = pkgs.fetchurl {
+    url = "https://raw.githubusercontent.com/MarkEdit-app/MarkEdit-theme-catppuccin/main/dist/markedit-theme-catppuccin.js";
+    sha256 = "1mhl4s4ggmiy27dgr7cfwybq18alfald3my1x0l511p5h4psw9xf";
+  };
+
+  # Markdown Table Editor (MTE)
+  home.file."Library/Containers/app.cyan.markedit/Data/Documents/scripts/markedit-mte.js".source = pkgs.fetchurl {
+    url = "https://raw.githubusercontent.com/MarkEdit-app/MarkEdit-mte/main/dist/markedit-mte.js";
+    sha256 = "000pw16f60nv1jq7g6yjf0ymzg4mbga7m98naj8j794lmh6ss20v";
+  };
+}