I created a storage bucket B and I granted a user as "Storage Object Viewer" on it. The user can view bucket content with a direct link (e.g. https://console.cloud.google.com/storage/browser/B/?project=azerty).
Is it possible to allow a user to list all buckets that he is allowed to read? It would be more user friendly to see them in Storage Browser Web console i.e. https://console.cloud.google.com/storage/browser