Firefox 10 : Your browser is not supported by Oracle BI Presentation Services

After long time  :)  busy with other assignments 

recently came across an issue when you upgrade Mozilla Firefox Version 10 the oracle bi presentation services are not supported its a known bug in 11g - 11.1.1.3/11.1.1.5.

Bug 13657720 - OBIEE 11G ERRORS OUT WITH FIREFOX 10 VERSION

Oracle has released patch for the same : 12877995