[1.9] Issue 5076 (Invalid 'instanceof' operand Ci.nsIScriptError2) http://code.google.com/p/fbug/issues/detail?id=5076
[1.9] Issue 5076 (Invalid 'instanceof' operand Ci.nsIScriptError2)
http://code.google.com/p/fbug/issues/detail?id=5076

http://code.google.com/p/fbug/source/detail?r=12593

firebug/tracing-console,firebug/tracing-console