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CloseReview for Colored Folders by かと中
Rated 4 out of 5 stars
Thunderbirdにこの「フォルダーに色を付ける」機能が標準装備されていないのが不思議なくらい。フォルダーを色分けできることは、見た目だけでなく管理するうえでとても便利です。
This review is for a previous version of the add-on (1.2.5.2).To create your own collections, you must have a Mozilla Add-ons account.