5 つ星中 4つの評価を受けています

I can only confirm that after update to ver. 6.6 I cannot see any options on Account/Identity Colors tab in addon-options window - only blank tab under it`s name.
In version 6.5 everything was OK.
Thunderbird 17.0.4.
Version 6.6 should have been fixed as soon as possible.

これは以前のバージョン (6.6) についてのレビューです。 

This problem is fixed in Account Colors 6.7.