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DynSign

DynSign is a Thunderbird extension that dynamically inserts a signature into your emails. It allows you to keep your email signature up to date without having to manually edit it in Thunderbird.

Features

  • 🔄 Dynamic signature loading: Fetches your signature from a remote URL.
  • ⏱️ Automatic updates: Refreshes the signature at defined intervals.
  • 🖱️ Manual refresh: Update the signature instantly via a toolbar button.
  • Seamless integration: The signature is automatically appended to your composed emails.

Screenshots

Extension settings

Settings Screenshot

Toolbar button

Toolbar Screenshot

Use Cases

  • Centralized signature management for teams.
  • Company-wide signature updates without user interaction.
  • Rotating or time-based signatures (e.g., campaigns, promotions).

Installation

  1. Clone or download this repository.
  2. In Thunderbird, go to Add-ons and ThemesExtensions.
  3. Click on the gear icon and select Install Add-on From File….
  4. Choose the .xpi file you built from this project.

Configuration

  • Set the signature URL in the extension’s settings.
  • Define the update interval or use the manual refresh button.

Development

If you want to build or modify the extension:

git clone https://github.com/vozodo/DynSign.git
cd DynSign

You can then package it into a .xpi file and load it into Thunderbird for testing.

Contributing

Contributions, issues, and feature requests are welcome! Feel free to open an issue or submit a pull request.

License

This project is licensed under the GNU GPL Version 3.