might as well be more specific, they dont work at all in my version of firefox 29 but I have mess of addons that might be interferring. works on safari.
tested and works on ff27 on my old windows laptop and I tried it with IE but it triggered the built in popup blocker. got a laugh at seeing the manufacturers default homepage.
works on android ff but brings up the built in blocker as well.
only bringing this up cause the buttons on other ℱoolz based boards work without any issue. if you need any more info let me know.