Index: /trunk/src/org/openstreetmap/josm/actions/OpenBrowserAction.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/actions/OpenBrowserAction.java	(revision 16832)
+++ /trunk/src/org/openstreetmap/josm/actions/OpenBrowserAction.java	(revision 16833)
@@ -16,4 +16,5 @@
 import org.openstreetmap.josm.gui.MainApplication;
 import org.openstreetmap.josm.gui.help.HelpUtil;
+import org.openstreetmap.josm.spi.preferences.Config;
 import org.openstreetmap.josm.tools.ImageProvider;
 import org.openstreetmap.josm.tools.OpenBrowser;
@@ -61,5 +62,5 @@
     public void actionPerformed(ActionEvent e) {
         final int size = urls.size();
-        if (size > 10 && !confirmLaunchMultiple(size)) {
+        if (size > Config.getPref().getInt("warn.open.maxbrowser", 10) && !confirmLaunchMultiple(size)) {
             return;
         }