diff --git a/main/firefox/update b/main/firefox/update
new file mode 100644
index 000000000..eec45bb52
--- /dev/null
+++ b/main/firefox/update
@@ -0,0 +1,7 @@
+url=https://archive.mozilla.org/pub/firefox/releases/
+
+port_getver() {	
+	fetch \
+	| grep -Eo releases/[0-9.]+/ \
+	| cut -d / -f2
+}