Add extra features and styles to make Thunderbird your own.
Check out our Mobile Add-ons site.
by Firefox user 8df90d on Nov. 10, 2017 · permalink
cool
by MaDonna (Developer) on Nov. 10, 2017 · permalink
Thanks so much. ♥
To create your own collections, you must have a Mozilla Add-ons account.
Create an Add-ons Account
or log in to your current account