Web apps are using the extension system via bookmark apps, see chrome://extensions-internals for bookmark app details.
Enable BMO via chrome://flags/#enable-desktop-pwas-without-extensions.
[[item.debugInfo]]
No debugging info available! Please enable chrome://flags/#record-web-app-debug-info.
chrome://flags/#record-web-app-debug-info flag is enabled, debugging info is being captured.
Is start up task complete (also required for debug info): [[preinstalledWebAppDebugInfo_.isStartUpTaskComplete]]
[[item]]
[[item.config]]
[[externallyInstalledWebAppPrefs_]]