ส่วนเสริม
ยินดีต้อนรับสู่ส่วนเสริม Thunderbird
Add extra features and styles to make Thunderbird your own.
ปิดReview for Mozilla Archive Format, with MHT and Faithful Save by Blisset
Rated 5 out of 5 stars
A Must Have
I think this should be default built in Firefox 3.6+
Excellent.
To create your own collections, you must have a Mozilla Add-ons account.
