This is a fork of the original ThunderAI repository. It includes changes based on personal preferences. ThunderAI is a Thunderbird Addon that uses the capabilities of ChatGPT, Gemini, Claude or Ollama to enhance email management.
Find a file
2026-03-29 22:37:28 +02:00
.github Update feature request link in bug report template 2026-03-14 12:47:25 +01:00
_locales in-message UI improved 2026-03-29 22:37:28 +02:00
api_webchat translate_display_mode and translate_max_display_length added. see #247 2026-03-28 00:21:45 +01:00
claude-spec improved the UI of the in messages panels 2026-03-29 22:25:25 +02:00
images "translation by" added. translation icon added. 2026-03-28 12:16:36 +01:00
js in-message UI improved 2026-03-29 22:37:28 +02:00
options cache renamed to storage 2026-03-28 12:46:42 +01:00
pages onreceive translate added. see #247 #721 2026-03-28 11:55:06 +01:00
popup mzta-loading.svg moved in /images/ 2026-02-22 22:56:08 +01:00
.gitignore gitignore added 2026-03-15 23:45:38 +01:00
CHANGELOG.md release notes updated 2026-03-27 23:20:58 +01:00
CLAUDE.md CLAUDE.md updated 2026-03-20 21:27:14 +01:00
LANG.md LANG.md updated 2026-01-22 23:01:50 +01:00
LICENSE Initial commit 2024-03-30 10:44:56 +01:00
manifest.json version set to 4.1.0 2026-03-20 21:05:03 +01:00
mzta-background.html keeping formatted summary #580 2026-03-25 23:59:20 +01:00
mzta-background.js onreceive translate added. see #247 #721 2026-03-28 11:55:06 +01:00
README.md graphic attribution updated 2026-03-28 12:18:15 +01:00
VENDORS.md VENDORS link updated. fixes #679 2026-02-25 21:33:55 +01:00

ThunderAI icon ThunderAI

ThunderAI is a Thunderbird Addon that uses the capabilities of ChatGPT, Google Gemini, Claude or Ollama to enhance email management.

It enables users to analyse, write, correct, assign tags, create calendar events or tasks and optimize their emails, facilitating more effective and professional communication.

ThunderAI is a tool for anyone looking to improve their email quality, both in content and grammar, making the writing process quicker and more intuitive.

You can also define, export and import your own custom prompts!

In any custom prompt you can use additional data placeholders!

Using an API integration, you can activate some automatic features:

  • Tagging incoming emails
  • Moving spam emails to the junk folder

Note

Available Integrations

  • ChatGPT Web
    • There is no need for an API key!
    • You can use a free account!

  • OpenAI API
    • Connect directly to ChatGPT using your API key.

  • Google Gemini
    • You can use also the System Instructions and thinkingBudget options if needed.

  • Claude API
    • You need to grant the permission "Access your data for sites in the https://anthropic.com domain" to use the Claude API.

  • Using Ollama
    • Just remember to add OLLAMA_ORIGINS = moz-extension://* to the Ollama server environment variables.
    • More info about CORS

  • OpenAI Compatible API
    • You can also use a local OpenAI Compatible API server, like LM Studio or Mistral AI!
    • There is also an option to remove the "v1" segment from the API url, if needed, and to manually set the model name if the server doesn't have a models list endpoint.
    • You can also use one of these predefined configurations:
      • DeepSeek API
      • Grok API
      • Mistral API
      • OpenRouter API
      • Perplexity API

Translations

Do you want to help translate this addon?

Find out how!


Changelog

ThunderAI's changes are logged here.


Privacy and Permissions

You can find all the information on this page.


Support this addon!

Are you using this addon in your Thunderbird?
Consider to support the development making a small donation. Click here!


Attributions

Translations

Do you want to help translate this addon? Find out how!
The language status represents the percentage of translated strings in the latest stable release.


Graphics


Miscellaneous