ส่วนเสริม
ยินดีต้อนรับสู่ส่วนเสริม Thunderbird
Add extra features and styles to make Thunderbird your own.
ปิดReview for Video Pinner by DasKlajo
Rated 4 out of 5 stars
It works with Firefox 26.0, also with Youtube Center. But there should be an on-off switch.
To create your own collections, you must have a Mozilla Add-ons account.
