Add extra features and styles to make Thunderbird your own.
Check out our Mobile Add-ons site.
by Firefox user cdeac2 on March 21, 2018 · permalink
Like it.
by REDRIVER (Developer) on April 19, 2018 · permalink
Enjoy!!
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