diff --git a/README.md b/README.md
index 8083a8f..c915e37 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
 # Bookmarklets
 
 1. slimmer - toggle between readable body width (700px) and the original width
+1. cozy - open current page in cozy.pub
diff --git a/cozy-bookmarklet.js b/cozy-bookmarklet.js
new file mode 100644
index 0000000..609ed9b
--- /dev/null
+++ b/cozy-bookmarklet.js
@@ -0,0 +1 @@
+javascript:(function(){ window.open('https://cozy.pub/?url=%27 + window.location.href, %27_self%27); })();
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