Add facebook widget comment on your product page.
Installing FB Comment & Share For WooCommerce requires little modification code, no theme modification, and installs as easy as any other plugin.
1.You can use wordpress plugin uploader to automaticly install this plugin -OR
2.Upload the woocommerce-fb-comment folder to your WordPress plugin directory. ( wp-content/plugins )
3.Activate the plugin from your WordPress plugin administration page
4.You can now go the Woocommerce -> FBC Settings page to configure it!
To setting your plugin you must login to your admin dashboard.
1.Login to your admin dashboard
2.Go to Woocommerce -> FBC Settings
3.Them you can see setup form
4.Fill/change value above suitable with your detail