Script to fetch for FIrefox 7 Rated 5 out of 5 stars

There's a script to get it and modify it to work with Firefox, but you need to follow instructions at the end of the script to make FIreFox run in 32 bit mode and to install the plugin from a file.

https://code.google.com/p/firefox-mac-pdf/issues/detail?id=215#c2