AI Writing Assistant

Improve your emails with AI right inside Thunderbird compose window. Supports OpenAI, Google Gemini, Groq, and self-hosted models. Click "Improve Writing" to refine tone, style, and formatting. Customizable prompts and settings. Privacy-friendly.

- Updated default prompt instructions in options and removed runtime signature override
- Fixed an issue with salutation capitalization
- Added an option to suggest email subjects

Privacy Policy — AI Writing Assistant for Thunderbird
Published by ABSONS Technologies (https://absons.net)
Effective Date: September 14, 2026

1. DATA COLLECTION
This extension does not collect, store, or transmit any personal data, usage analytics, or telemetry.

2. EMAIL CONTENT
When you click the "Improve Writing" button, your current email draft is sent to the AI service provider you have selected (OpenAI, Groq, Google Gemini, or your self-hosted Ollama instance). No email content is transmitted at any other time. No background data transmission occurs.

3. API KEYS
Your API keys are stored locally on your device using the browser's built-in storage API (browser.storage.local). They are never shared with any party other than the AI provider you configured.

4. THIRD-PARTY AI SERVICES
This extension communicates with third-party AI APIs only as configured by you. Each provider has its own privacy policy governing how your data is handled:
- OpenAI: https://openai.com/privacy
- Groq: https://groq.com/privacy-policy
- Google AI: https://ai.google.dev/terms

5. SELF-HOSTED OPTION
For maximum privacy, you can use a self-hosted model via Ollama. In this configuration, no data leaves your local machine.

6. CONTACT
For questions about this privacy policy, visit https://absons.net

Some add-ons ask for permission to perform certain functions (example: a tab management add-on will ask permission to access your browser’s tab system).

Since you’re in control of your Thunderbird, the choice to grant or deny these requests is yours. Accepting permissions does not inherently compromise your browser’s performance or security, but in some rare cases risk may be involved.

Complements

Benvingut a complements de Thunderbird.

On the go?

AI Writing Assistant 0.5.15

per ABSONS Technologies

Quant al complement

Informació de la versió

Versió 0.5.15 Publicat el set. 17, 2026 189.7 KiB Funciona amb Thunderbird 78.0 and later

Complements

Benvingut a complements de Thunderbird.

On the go?

AI Writing Assistant 0.5.15

per ABSONS Technologies

Quant al complement

Informació de la versió

Versió 0.5.15 Publicat el set. 17, 2026 189.7 KiB Funciona amb Thunderbird 78.0 and later

Política de privadesa

Permisos

This add-on can:

Denuncieu un abús