diff --git a/extensions/markedit-mindmap.json b/extensions/markedit-mindmap.json
new file mode 100644
index 0000000..5426fce
--- /dev/null
+++ b/extensions/markedit-mindmap.json
@@ -0,0 +1,15 @@
+{
+  "$schema": "https://github.com/MarkEdit-app/extensions/raw/refs/heads/main/schemas/extension.schema.json",
+  "id": "markedit-mindmap",
+  "name": "Mind Map",
+  "description": "Interactive mind maps for Markdown documents.",
+  "author": "MarkEdit-app",
+  "homepage": "https://github.com/MarkEdit-app/MarkEdit-mindmap",
+  "versions": [
+    {
+      "version": "1.0.0",
+      "url": "https://raw.githubusercontent.com/MarkEdit-app/MarkEdit-mindmap/v1.0.0/dist/markedit-mindmap.js",
+      "sha256": "48246f5a2e56f582078b02bd3a1a32b3fe6f6349a27b2e6c78d581f37c4e36cb"
+    }
+  ]
+}