diff -up ./src/org/antlr/xjlib/appkit/utils/BrowserLauncher.java.orig ./src/org/antlr/xjlib/appkit/utils/BrowserLauncher.java
--- ./src/org/antlr/xjlib/appkit/utils/BrowserLauncher.java.orig	2013-10-09 01:50:02.000000000 +0200
+++ ./src/org/antlr/xjlib/appkit/utils/BrowserLauncher.java	2014-07-01 23:55:10.384195029 +0200
@@ -464,7 +464,7 @@ public class BrowserLauncher {
 			case OTHER:
 			default:
                 // Jean Bovet: look for multiple browser in case netscape is not installed
-				browser = new String[] {"firefox", "mozilla", "netscape", "opera", "konqueror", "galeon", "firebird"};
+				browser = new String[] {"xdg-open", "firefox", "mozilla", "netscape", "opera", "konqueror", "galeon", "firebird"};
 				break;
 		}
 		return browser;