Probably. The links do not work in Opera either.
The page was coded for IE. Since IE doesn't use the universal standards, if a page is coded for IE, rather than for universal standards, it has a hard time working for the other browsers.
The links work in Maxthon, which is a browser based on IE.
Now it could be an activex issue also. FF and Opera do not have activex and that's what makes them safer. Unfortunately, more bad than good comes from activex in a browser.
I don't know enough about coding. I can view the page coding (right click in FF and select View Page Source). The problem is, that I don't know enough to be able to see the problem, LOL. I'm not interested in learning to code web pages so I spend little time learning html coding.
Maybe someone who does coding will be able to offer more helpful information. Sorry.