chrome bug was fixed

service-worker.js

@@ -73,10 +73,6 @@ self.addEventListener('notificationclick', event => {
 
 // This is needed for 'Add to Home Screen'.
 self.addEventListener('fetch', event => {
-  // Workaround for https://bugs.chromium.org/p/chromium/issues/detail?id=823392
-  if (event.request.cache == 'only-if-cached' && event.request.mode != 'same-origin') {
-    return;
-  }
   event.respondWith(
     //  Try to find response in cache.
     caches.match(event.request)

umd/index.dev.js

@@ -4588,7 +4588,6 @@ class TinodeWeb extends react__WEBPACK_IMPORTED_MODULE_0___default.a.Component {
       }
 
       if (desc.acs) {
-        console.log("tnMeMetaDesc", desc.acs, desc.acs.isPresencer());
         this.setState({
           incognitoMode: !desc.acs.isPresencer()
         });