diff --git a/npm-install.py b/npm-install.py
index 653b92a..d02f82d 100644
--- a/npm-install.py
+++ b/npm-install.py
@@ -24,7 +24,7 @@
 
 
 def is_valid(view):
-    return view.file_name() != None and view.file_name().endswith('.js')
+    return view.file_name() != None and view.file_name().endswith(('.js', '.jsx'))
 
 def exec(args, pn):
     if sys.platform != 'win32':