diff --git a/sw.js b/sw.js
index 2eaf6d57..0136b82a 100644
--- a/sw.js
+++ b/sw.js
@@ -1,8 +1,10 @@
 self.addEventListener('install', function(e) {
+  console.log('script install')
   self.skipWaiting();
 });
 
 self.addEventListener('activate', function(e) {
+  console.log('script activate')
   self.registration.unregister()
     .then(function() {
       return self.clients.matchAll();