This is a feature of JBuilder Enterprise.
Choose the Web tab on the IDE Options dialog box (Tools|IDE Options) to configure the display of the web view and choose how the web server is launched.
Copies the URL used to launch the web application to the clipboard. This will enable you to easily go to the same URL in an external browser. Set this option if you're creating a Java Web Start applet or application.
For more information, see "Launching your web application with Java Web Start" in the Web Application Developer's Guide.
When Tomcat is used for the JSP/Servlet service, the Web View options work in conjunction with the Search For Unused Port option on the Server page (Runtime Properties dialog box). When the specified port is in use by a non-web process, these options determine how JBuilder launches the web view and the external browser. For more information on the JSP/Service configuration for Tomcat, see:
Uses both the internal web browser and an external web browser. This option automatically displays your rendered servlet or JSP in the Web View page of the content pane and in the external web browser.
Uses the internal web browser to view your web page. This option automatically displays your rendered servlet or JSP in the Web View page of the content pane. If a web server is already running, JBuilder will use the same process on the existing port. This is the default.
Launches your web application in an external web browser.