Add extra features and styles to make Thunderbird your own.
Check out our Mobile Add-ons site.
by Firefox user e8afd5 on Nov. 20, 2017 · permalink
Love it
by Rey Izain (Developer) on Nov. 21, 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