Hawk for Thunderbird

Marketplace App Development

We developed Hawk, an AI-powered Thunderbird add-on that generates context-aware, tone-adapted email replies and translations in real time.
Backed by AWS, it delivers fast, seamless assistance directly within the user’s inbox.

Codama’s Solution

AI Add-On for Email – Contextual Assistance, Tone Adaptation & AWS Integration

We developed Hawk, an AI-powered add-on for Thunderbird email, designed to bring intelligent, context-aware writing assistance directly into users' daily communication flow. The goal was to seamlessly integrate powerful AI tools into a familiar interface, making it easier to write, translate, and respond to emails quickly and naturally.

Built for performance and usability, Hawk leverages AWS infrastructure to ensure fast response times and scalability. The add-on processes messages in real time, providing writing suggestions and full email responses based on the ongoing conversation.

Key features include:

  • Contextual understanding: Hawk reads previous messages in the thread to generate relevant, informed responses that feel natural and aligned with the conversation.

  • Tone adaptation: Users can choose a tone (professional, friendly, direct, etc.) or let Hawk detect and match the tone automatically based on conversation history.

  • Multi-language support: Built-in translation allows users to generate replies in different languages instantly, improving communication with global recipients.

  • Performance-focused integration: The plugin is designed to feel native within Thunderbird, with fast loading and minimal resource usage.

By combining smart AI functionality with a lightweight and responsive interface, Hawk helps users save time, improve communication, and respond more effectively — all without leaving their inbox.