Understanding Storage Quota | Workbox
Workbox helps developers understand and manage storage quota issues, particularly those related to runtime caching of opaque responses. Opaque responses, which are cross-origin responses without CORS enabled, consume a disproportionately large amount of storage quota due to browser security measures. This can lead to unexpected quota issues for developers. Workbox addresses this problem by informing developers about the impact of opaque responses on storage, enabling them to optimize their service worker caching strategies.