ยินดีต้อนรับสู่ส่วนเสริม Thunderbird
Add extra features and styles to make Thunderbird your own.
ปิดReview for Header Tools Improved by mozibuntu
Rated 5 out of 5 stars
Thank you for the great tool! PLEASE update it to TB 78.*!
This review is for a previous version of the add-on (2.3).To create your own collections, you must have a Mozilla Add-ons account.