Products Web Articles by William Denniss Google Identity Product Manager Goodbye Short Sessions: A Proposal for Using Service Workers to Improve Cookie Management on the Web Introducing a proof of concept design to persist sessions using the Service Worker. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated January 3, 2018.