880
Mozilla
398,524
Open source
Gives access to multiple email accounts on a single interface.
2
Crawler, LLC
8
Freeware
Smiley for WLW 2.0 allows you to insert smileys & emoticons in your blog posts.
1
Pontes Asociation
Freeware
The messages in the instant window are read automatically by Jaws.
92
Bravura Software LLC
30
Shareware
Yahoo IMAP Connector helps manage your Yahoo! mail from your desktop.
7
Cloudeight Internet, LLC.
298
Freeware
Smileycons helps us add many assorted icons to several applications.
MailConverterTools
Shareware
Back up OLM to Gmail, Yahoo Mail, Thunderbird, etc.
SysInfoTools Software
1
Shareware
Migrate Thunderbird emails to Gmail, Yahoo Mail, Office 365, Outlook.com, etc.
2
Data recovery solutions
Shareware
Import OST file to Gmail, Yahoo, Thunderbird, Office 365, Live Exchange, iCloud.
1
Smiley Generator Super Sites Group
Freeware
The Smiley Search Engine, bring our entire smiley collection to your desktop.
StaticBackup Inc.
18
Shareware
How to backup Thunderbird settings and messages? Use this Thunderbird Backup utility. Thunderbird Ba....
4
Felix Geyer
151
Thunderbird-Tray is a system tray launcher tool for Mozilla Thunderbird.
Country Electronics
5
Freeware
Thunderbird Phoenix - 31 full colour pages packed with exciting Thunderbird tool.
Thunderbird2GroupWise
4
Freeware
Thunderbird 2 GroupWise transfers e-mails from Thunderbird into GroupWise.
87
PCVARE Solutions
95
Shareware
Convert Thunderbird to Windows Live Mail. Convert Thunderbird to Eudora.