This is a java and selenium based framework for web UI automation testing on PWAs or responsive web apps. The framework caters for desktop(multiple browsers), mobile and tablet. Here we tap into device mode offered by Chrome(dev tools) when running mobile or tablet tests. Using device mode this allows the frontend to be rendered server side which can be essential for PWA testing. Included is a selenium grid setup via docker-compose to allow for remote headless running of tests. The build tool is gradle and we use the testng test automation framework for the tests.