Add extra features and styles to make Thunderbird your own.
Check out our Mobile Add-ons site.
by Firefox user 9f9358 on Aug. 15, 2017 · permalink
Lindo
by olylady (Developer) on Aug. 15, 2017 · permalink
thank you
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