diff --git a/extension/Makefile b/extension/Makefile
new file mode 100644
index 0000000..34e533a
--- /dev/null
+++ b/extension/Makefile
@@ -0,0 +1,15 @@
+# Unshortener Extension Makefile
+SRC_DIR := src
+BUILD_DIR := build
+EXTENSION_NAME := unshortener
+VERSION := $(shell jq -r '.version' $(SRC_DIR)/manifest.json)
+ZIP_FILE := $(EXTENSION_NAME)-$(VERSION).zip
+
+all: zip
+zip:
+	@mkdir -p $(BUILD_DIR)
+	zip -r $(BUILD_DIR)/$(ZIP_FILE) $(SRC_DIR) -x "*.DS_Store"
+clean:
+	rm -rf $(BUILD_DIR)
+
+.PHONY: all zip clean
\ No newline at end of file
diff --git a/extension/build/unshortener-0.1.zip b/extension/build/unshortener-0.1.zip
new file mode 100644
index 0000000..df56665
Binary files /dev/null and b/extension/build/unshortener-0.1.zip differ