Embed audio player autoplay="false" doesn't work in FireFox

Hello,

We have a profile website where users can upload their audio tracks. The code i’m using for this is:

[‘media_display_name’].'” autoplay=”false”>
<a target=”_blank” href=”‘.$media_array[$i][‘media_url’]

however in FireFox this doesn’t work. Tracks will start immediately after open a users profile. Has any one a idea how i can fix this?

Not sure or the code: preload=”none” is regular option for this…

thanks
Bouke