diff --git a/app/assets/javascripts/command.js b/app/assets/javascripts/command.js
index 669afa4..47a616c 100644
--- a/app/assets/javascripts/command.js
+++ b/app/assets/javascripts/command.js
@@ -5,6 +5,7 @@ var mousetrapList = ["escape", "ctrl"]
 
 applyMousetrapIfNeeded();
 interceptCtrlR();
+interceptCtrlO();
 
 function interceptCtrlR () {
   if (contains(keystrokes, ["ctrl+r"])) {
@@ -19,6 +20,19 @@ function interceptCtrlR () {
   }
 }
 
+function interceptCtrlO () {
+  if (contains(keystrokes, ["ctrl+o"])) {
+    $("body").on("keydown", function (e) {
+      if (e.ctrlKey && e.keyCode == 79) {
+        successCommand();
+        event.keyCode = 0;
+        event.cancelBubble = true;
+        return false;
+      }
+    });
+  }
+}
+
 $(document).keyup( function() {
   userText = keysPressed();
   $.each(keystrokes, function (index, keystroke) {