Web App Scope Extensions Sample App

Explainer

Chrome platform status

crbug

Instructions:

Enable feature flag #enable-desktop-pwas-url-handling
Install PWA from current page
(Optional) Disable feature flag to simulate Origin Trial behavior
Activate test URLs from the OS (eg. in Windows using the run dialog)

Test URLs:

https://luhuangmsft.github.io/pwa
https://luhuangmsft.github.io
https://luhuangmsft.github.io/target.html
https://mandymsft.github.io/pwa
https://mandymsft.github.io
https://mandymsft.github.io/404

Troubleshooting instructions:

Visit about://web-app-internals to check that "url_handlers" in manifest was parsed and applied
Visit about://local-state to check that web-app-origin-association data has been validated and saved to "url_handler_info"