Rated 5 out of 5 stars

by Raul Nicolae Malea on Dec. 15, 2010 ·

I hope this is marked compatible soon with beta9pre, but until then:
Please create a boolean preference named extensions.checkCompatibility.4.0b and set it to false.

This review is for a previous version of the add-on (1.0.10).  This user has a previous review of this add-on.