Audience
Web developers and QA engineers investigating PWA capability support and installation behavior across browsers and devices.
About OpenPWA Demo
OpenPWA Demo is an installable web application for developers examining progressive web app (PWA) capabilities in the browser and device they are using. Its pages check installation prerequisites, including HTTPS, the web app manifest, service-worker registration and display mode, and exercise Web Share, app badging, push notifications, file handling and offline behavior. Each check describes prerequisites, detects or invokes the relevant browser feature, displays the function being run, and reports the result. The demo accompanies OpenPWA's reference material, linking checks to explanations of related APIs. It runs on its own origin rather than testing third-party websites or providing a remote browser grid or automated test suite. Users can open it in a browser or install it as a web app.