
OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.
16 reviews
5,319 weekly downloads
Updated August 13, 2008
How to Install in Thunderbird
Right-click the link below and choose "Save Link As..." to download and save the file to your hard disk. In Mozilla Thunderbird, open Add-ons from the Tools menu. Click the Install button, and locate/select the file you downloaded and click "OK".
View more from Privacy and Security

Google and Zimbra contact sync for Thunderbird
20 reviews
2,482 weekly downloads
Updated July 17, 2008
How to Install in Thunderbird
Right-click the link below and choose "Save Link As..." to download and save the file to your hard disk. In Mozilla Thunderbird, open Add-ons from the Tools menu. Click the Install button, and locate/select the file you downloaded and click "OK".
View more from Contacts

Manage your daily schedule directly within Thunderbird.
288 reviews
33,973 weekly downloads
Updated September 23, 2008
How to Install in Thunderbird
Right-click the link below and choose "Save Link As..." to download and save the file to your hard disk. In Mozilla Thunderbird, open Add-ons from the Tools menu. Click the Install button, and locate/select the file you downloaded and click "OK".
View more from Miscellaneous

Adds zoom functionality for images...
82 reviews
18,263 weekly downloads
Updated March 11, 2008
How to Install in Thunderbird
Right-click the link below and choose "Save Link As..." to download and save the file to your hard disk. In Mozilla Thunderbird, open Add-ons from the Tools menu. Click the Install button, and locate/select the file you downloaded and click "OK".
View more from Miscellaneous

Do you listen to Music while surfing the Web? FoxyTunes lets you control almost any media player and find lyrics, covers, videos, bios and much more with a click right from your browser.
204 reviews
40,356 weekly downloads
Updated July 25, 2008
How to Install in Thunderbird
Right-click the link below and choose "Save Link As..." to download and save the file to your hard disk. In Mozilla Thunderbird, open Add-ons from the Tools menu. Click the Install button, and locate/select the file you downloaded and click "OK".