Add extra features and styles to make Thunderbird your own.
Check out our Mobile Add-ons site.
by Firefox user 9eaacb on March 23, 2018 · permalink
:P
by candelora (Developer) on March 24, 2018 · permalink
Many Thanks !!!
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