diff --git a/README.md b/README.md
index b94ac6e..01710db 100644
--- a/README.md
+++ b/README.md
@@ -268,6 +268,7 @@ local extensions = require("harpoon.extensions");
 
 harpoon:setup()
 harpoon:extend(extensions.builtins.command_on_nav("foo bar"));
+harpoon:extend(extensions.builtins.navigate_with_number());
 ```
 
 ## ⇁ Contribution
diff --git a/lua/harpoon/extensions/init.lua b/lua/harpoon/extensions/init.lua
index c6eee35..1a076c1 100644
--- a/lua/harpoon/extensions/init.lua
+++ b/lua/harpoon/extensions/init.lua
@@ -52,6 +52,18 @@ function Builtins.command_on_nav(cmd)
     }
 end
 
+function Builtins.navigate_with_number()
+    return {
+        UI_CREATE = function(cx)
+            for i = 1, 9 do
+                vim.keymap.set("n", "" .. i, function()
+                    require("harpoon"):list():select(i)
+                end, { buffer = cx.bufnr })
+            end
+        end,
+    }
+end
+
 return {
     builtins = Builtins,
     extensions = extensions,