Rated 1 out of 5 stars

per shep3 el mar. 11, 2011 ·

Doesn't work in 3.1.9

This review is for a previous version of the add-on (1.3.2). 

per craigm (desenvolupador) a mar. 16, 2011 ·

The add-on is marked as compatible with Thunderbird 3.1.* which includes 3.1.9. The new version 1.4 is also compatible with your requested version of Thunderbird.