I don't know if this has already been noticed here but
is the best mac fli player I've seen yet..
it works great as a netscape helper app, as it unzips and then plays the
fli or the flc on the fly, so to speak.
I put a copy of it in PANIC for your perusal, and it works fine with
my fli files at http://www.mcs.net/~wallach/arthole.html - click on the
animations button, and enjoy.