diff -urN xchat-2.8.8.orig/src/common/xchat.c xchat-2.8.8/src/common/xchat.c
--- xchat-2.8.8.orig/src/common/xchat.c	2010-05-16 07:04:45.000000000 +0000
+++ xchat-2.8.8/src/common/xchat.c	2010-11-09 15:29:23.322458751 +0000
@@ -602,7 +602,7 @@
 	"NAME WII\n"			"CMD quote WHOIS %2 %2\n\n";
 
 static char defaultconf_urlhandlers[] =
-		"NAME Open Link in Opera\n"		"CMD !opera -remote 'openURL(%s)'\n\n";
+		"NAME Open Link in Web Browser\n"		"CMD !iceweasel '%s'\n\n";
 
 #ifdef USE_SIGACTION
 /* Close and open log files on SIGUSR1. Usefull for log rotating */