private JWebBrowser createWebBrowser() {
   try {
     if (!NativeInterface.isOpen()) throw new Exception("Native Interface is not initialized");
     JWebBrowser browser;
     if (Platform.isLinux()) {
       if (Platform.is64Bit()) {
         try {
           System.setProperty("org.eclipse.swt.browser.UseWebKitGTK", "true");
           // System.setProperty("nativeswing.webbrowser.runtime", "webkit");
           browser = new JWebBrowser(JWebBrowser.useWebkitRuntime());
           log.info("Using WebKit runtime to create WebBrowser");
         } catch (IllegalStateException e) {
           System.clearProperty("org.eclipse.swt.browser.UseWebKitGTK");
           browser = new JWebBrowser(JWebBrowser.useXULRunnerRuntime());
           log.info("Using XULRunner runtime to create WebBrowser: " + e.getMessage());
         }
       } else {
         try {
           System.setProperty("org.eclipse.swt.browser.UseWebKitGTK", "true");
           browser = new JWebBrowser(JWebBrowser.useWebkitRuntime());
           log.info("Using WebKit runtime to create WebBrowser");
         } catch (IllegalStateException e) {
           System.clearProperty("org.eclipse.swt.browser.UseWebKitGTK");
           browser = new JWebBrowser(JWebBrowser.useXULRunnerRuntime());
           log.info("Using XULRunner runtime to create WebBrowser: " + e.getMessage());
         }
       }
     } else {
       browser = new JWebBrowser();
     }
     browser.setBarsVisible(false);
     browser.setJavascriptEnabled(true);
     return browser;
   } catch (Throwable t) {
     log.severe("Cannot create WebBrowser: " + t.getMessage());
     setInitializationCause(t);
     return null;
   }
 }
 public boolean isSupportedPlatform() {
   return Platform.isLinux() || Platform.isMac() || Platform.isWindows();
 }