Rated 5 out of 5 stars
Haha. Thanks, Ahubmann!!!
The add-on updated itself automatically and I suddenly find it can work now.
Nice day to you.
Update to TB5 please Rated 5 out of 5 stars
Can someone contact the developer for an updated version? It cannot work in TB5. Though I have installed Thunderbird conversation, I would like to have it as well.
I just posted an updated version, it's still in the review queue and should show up within the next few days. Alternatively you can download the newest version from the add-on's homepage at http://threadvis.mozdev.org/