Add extra features and styles to make Thunderbird your own.
Check out our Mobile Add-ons site.
by michalis1985 on Sept. 8, 2015 · permalink
Great
by MaDonna (Developer) on Sept. 8, 2015 · permalink
♥ 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