Facebook login button doesn't appear in firefox?

Facebook login button doesn't appear in firefox?

References

Reference NO 1

http://stackoverflow.com/questions/15190621/facebook-login-button-doesnt-appear-in-firefox

Reference NO 2

https://github.com/webtechnick/CakePHP-Facebook-Plugin/issues/24

Reference NO 3

http://meta.osqa.net/questions/11138/why-doesnt-facebook-login-button-show-when-using-firefox

Reference NO 4

http://support.mozilla.org/questions/945627

Reference NO 5

https://support.mozilla.org/questions/927176

Reference NO 6

http://forums.mozillazine.org/viewtopic.php?f=38&t=2487563

Reference NO 7

http://www.phpfox.com/forum/solved-cases-74/facebook-login-button-not-visible-in-ie9/

Reference NO 8

https://getsatisfaction.com/intensedebate/topics/facebook_connect_doesnt_show_up_on_my_blog