Keheliya Gallaba has created a nice addon which we be can use to view Non Unicode Text in their Unicode equivalents.
Currently this addon supports,
Download
Firefox : http://code.google.com/p/siyabasscript/downloads/list
Chrome : http://userscripts.org/scripts/show/63613
Screencast : http://www.youtube.com/watch?v=TuImKCvvHXY
