Add extra features and styles to make Thunderbird your own.
Check out our Mobile Add-ons site.
by delavega82 on September 2, 2012 ·
TT Deepdark is the best theme for Thunderbird! Smooth, comfortable, simple and elegant looks
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
Report Trademark Abuse
| View Mobile Site
| Site Status
| Report a bug
Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.