Thunderbird Extension Softwares and Apps

Discover best Thunderbird Extension softwares, apps and websites.

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Lightning

Lightning

Open Source

Lightning is a comprehensive calendar and task management add-on for Mozilla Thunderbird and Seamonkey, designed to integrate seamlessly with email. It offers robust features for scheduling, task tracking, and synchronization with various online calendar services, enhancing productivity directly within your email client.

Seamlessly integrates calendar and tasks within Thunderbird.
CalDAV
Office & Productivity
Enigmail

Enigmail

Open Source

Enigmail is a robust extension for Mozilla Thunderbird and SeaMonkey, providing comprehensive OpenPGP encryption and digital signing for your email communications. It integrates seamlessly into these email clients, offering a user-friendly way to protect your privacy and ensure the authenticity of your messages.

Seamlessly integrates with Mozilla Thunderbird and SeaMonkey.
Encrypted Email
Security & Privacy
Bluhell Firewall

Bluhell Firewall

Open Source

Bluhell Firewall is a highly efficient and lightweight ad and tracker blocker designed as a browser extension for Firefox and Thunderbird. It prioritizes user privacy and browsing speed with minimal resource usage.