diff --git a/examples.md b/examples.md
index 9767803..0e0156e 100644
--- a/examples.md
+++ b/examples.md
@@ -121,4 +121,15 @@ fs() {
     fzf --query="$1" --select-1 --exit-0) &&
   tmux switch-client -t "$session"
 }
+```
+
+open files
+----
+
+```sh
+fo() {
+  local file
+  file=$(fzf --query="$1" --select-1 --exit-0)
+  [ -n "$file" ] && open "$file"
+}
 ```
\ No newline at end of file