I just downloaded the most recent version of Mozilla Firefox 32 Beta 6. This is the development version of Firefox. I can run this Firefox 32 on my Zorin OS 9 without problems but I am not recommended you to install this Beta version on a production machine. It still contains bugs and errors. Here are some screenshots of Mozilla Firefox 32 Beta 6 running on Zorin OS 6.
Mozilla Firefox 32 runs faster than previous version. I also notice that Firefox 32 feels faster than Google Chrome.
And finally, Firefox 32 displaying Gamblisfx website.