User page help.

[Sven Niscadae]

Originally Posted by OFxZeppers

Does marquee work in any browser other than MSIE, ALOT of people use Firefox instead, and there are a few other competing browsers as well.

The shudder <marquee> tag is supported under Firefox, Safari, Opera, and Chrome for legacy purposes.

Along the same lines, the shudder <blink> tag is not supported in Internet Explorer, though the same effect can be achieved using CSS. I wouldn't recommend that one either way as it could be detrimental for people who have issues with the screen flickering such as those with epilepsy.