It works for me in Firefox 17 (not the latest version). Not sure why it wouldn't work in FF15?
Hi Joe, Hi itsbdo!
Exactly, happens in Firefox version MacOS
I'm a motion designer and I do not understand programming. You know how I replace the DIV for iframe? Keeping the opacity animation?
I'm not sure if you can. You might just need to get rid of the transform for Firefox. You could try to fake the fade by fading a screenshot of the vimeo video in a div over the real video and removing the div or setting its display to none once it is fully faded out.