I installed, also, in Navigator 9 from the .xpi file. Nothing could make it work in FF3.0a7, even with help of the Nightly Tester Tools.
As for making it work right, it is another story. There are so many different plugins and whatever to get that I got nowhere. But, mind you that I have taken only a few minutes with it, half reading the FAQs.
I got recordings, and I am not impressed. In each case, I am getting two identical file. One has no sound. The first recording was not bad, but the second one was sad. It sounded as if someone was popping popcorn in the background.
UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:188.8.131.52pre) Gecko/20070815 Firefox/184.108.40.206 Navigator/9.0b3
A minority may be right, and a majority is always wrong
~ Henrik Ibsen
WinXP, SP3, 512 MB, SM2.17.1, FF21, TB17.O.5, IE8.0, Google Chrome 26, Ghostwall , Kingsoft5.6, JRE1.7_21.