Debugging the server- and the client-side code
Go to Edit Configurations from the list on the toolbar.. Alternatively, select
Select After launch to start a browser automatically when you launch a debugging session.
In the field below, type the URL address to open the application at.
Choose the browser to use from the list next to the After launch checkbox.
To use the system default browser, select Default.
To configure browsers, click and adjust the settings in the Web Browsers and Preview dialog that opens. For more information, refer to Browsers.