Rated 3 out of 5 stars

by Christopher R. Sedgwick on Oct. 11, 2011 ·

you need to come up with an update for aurora 9.

This review is for a previous version of the add-on (1.3.20110803.1-signed). 

by Rob Norris (Developer) on Oct. 21, 2011 ·

No I don't ;)
The auto validation process takes care of it (eventually!)

http://addons.mozilla.org/en-US/developers/addon/sun-cult/validation-result/82986

Hence it should now be available and work for FF9.