STR: 1. Visit https://www.pokedex.org/ 2. Preferences -> Advanced -> Network -> Offline Web Content and User Data -> Clear Now What should happen: - The service worker is unregistered - All cached data is cleared What actually happens: - The service worker is still visible in about:serviceworkers - All data cached by the service worker is still present To verify that cached data persisted, visit https://www.pokedex.org/manifest.json and run the following in the console: caches.match('/img/icon-48.png').then(x => console.log(`Resource ${(x && x.ok) ? "WAS" : "WAS NOT"} found in cache:`, x))

Fixed by 1047098