diff -r bb2bc4c0192a -r 4d3b20be2562 .emacs-my
--- a/.emacs-my	Sat Sep 18 19:00:49 2010 +0300
+++ b/.emacs-my	Sat Sep 18 20:53:52 2010 +0300
@@ -599,6 +599,8 @@
 (cond
  ((equal window-system 'w32)
   (setq browse-url-browser-function 'browse-url-default-windows-browser))
+ ((boundp 'debian-emacs-flavor)
+  (setq browse-url-browser-function 'browse-url-firefox))
  (t
   (setq browse-url-browser-function 'browse-url-mozilla)))