diff --git a/README.md b/README.md
index 5cd7f84..a95f6a9 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,9 @@
 cloud-to-butt
 =============
 
-Chrome extension that replaces occurrences of 'the cloud' with 'my butt'
\ No newline at end of file
+Chrome extension that replaces occurrences of 'the cloud' with 'my butt'
+
+Installation
+------------
+
+In Chrome, choose Window > Extensions.  Drag CloudToButt.crx into the page that appears.