I have created new Boolean preference in about:config window 'browser.display.enable_marquee' and set it to false. but still i am getting text scrolling in web page.I don`t want to allow any marquee tag.For internet Explorer i unchecked check box on following path. Tool Menu of IE -> Internet Option -> Advanced tab -> under tab Multimedia Category -> (unchecked) Play animations in webpages. I just want to know similar things to disable marquee tag(Animation). Any help is appreciated. thanks in advance.
P.S:I am using Firefox 21.0 version.