How do I uninstall a Service Worker?

Removing Service Workers Programmatically You can remove service workers programmatically like this: navigator.serviceWorker.getRegistrations().then(function(registrations) { for(let registration of registrations) { registration.unregister() } }) Docs: getRegistrations, unregister Removing Service Workers Through The User Interface You can also remove service workers under the Application tab in Chrome Devtools.