ส่วนเสริม
ยินดีต้อนรับสู่ส่วนเสริม Thunderbird
Add extra features and styles to make Thunderbird your own.
ปิดFiresizer 1.2.1-signed.1-signed
ใบอนุญาตซอร์สโค้ด
Custom License
Firesizer is licensed under the same license as Firefox itself -- Using a triple license of MPL 1.1, GPL 2.0 or later, and LGPL 2.1 or later.
To create your own collections, you must have a Mozilla Add-ons account.
