diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c4c4ffc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.zip
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..0b01c53
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,13 @@
+FILES=icons/error-32.png icons/error-48.png icons/error-96.png icons/icon-32.png icons/icon-48.png icons/icon-96.png icons/processing-32.png icons/processing-48.png icons/processing-96.png manifest.json background.js CC0
+.PHONY: all clean distclean
+
+all: autobookmarker.zip
+
+autobookmarker.zip: $(FILES)
+	rm -f autobookmarker.zip
+	zip -r $@ $(FILES)
+
+clean:
+	rm -f autobookmarker.zip
+
+distclean: clean