Rated 5 out of 5 stars

I try to update my tb to 3.0b1, but I can't use this addon any more.
Here is the message prompt.

Toolbar Buttons 0.6.0.4 could not be installed because it is not compatible with Thunderbird 3.0b1.

This review is for a previous version of the add-on (0.6.0.4).