3. Installation

1. Upload the opwa/ folder to wp-content/plugins/.
2. Activate oPWA in Plugins → Installed Plugins.
3. On activation the plugin:

- Creates three database tables (opwa_subscribers, opwa_campaigns, opwa_analytics).

- Auto-detects the site icon (WP Site Identity) and sets it as the 512px source.

- Generates a default precache URL list (home page + static assets).

- Sets the VAPID subject to the admin email.

1. Navigate to oPWA in the WordPress admin (top menu bar — the sidebar is hidden on plugin pages).
2. Complete the Manifest tab, generate icons, and configure the Service Worker.
3. Generate VAPID keys to enable push notifications.
4. Save and visit your site — the SW will register and the manifest will be served.