Zoiper.com
5,308
Shareware
Perform encrypted voice and video calls with family, friends, and colleagues.
880
Mozilla
402,280
Open source
The email, calendar, and contacts app that maximizes your freedom.
4
Felix Geyer
152
Thunderbird-Tray is a system tray launcher tool for Mozilla Thunderbird.
57
zebNet Ltd.
18
Freeware
Free backup & recovery solution designed for Mozilla Thunderbird.
Country Electronics
5
Freeware
Thunderbird Phoenix - 31 full colour pages packed with exciting Thunderbird tool.
StaticBackup Inc.
20
Shareware
How to backup Thunderbird settings and messages? Use this Thunderbird Backup utility. Thunderbird Ba....
63
KaplanSoft
60
Shareware
TekSIP is a SIP Registrar and SIP Proxy for Windows.
1
PCBest Networks
18
Freeware
Robust SIP ActiveX Phone is a powerful and robust SIP ActiveX phone client.
E-Soft Billing (Pvt.) Ltd.
2
Demo
SIP Mobile Dialer is designed for small and mid size VoIP/SIP providers.
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.
64
100dof
35
Freeware
Thunderbird Fix It is an to maintain your Thunderbird's local folders.
65
backupthunderbird.com
557
Freeware
Backup Thunderbird is a free Thunderbird backup utility for Windows.
62
BitRecover
6
Shareware
Thunderbird backup wizard to back up Thunderbird data efficiently.
