Chrome extension for installing email signatures without server-side integration

A Google Chrome browser extension that allows you to easily preview and install email signatures. It is designed for users who need immediate access to consistent and defined signatures—both internal and external—without having to integrate with server systems or the Google Workspace platform.

Extension functionality

The Chrome extension works as a standalone tool that allows you to:

  • install signatures directly from the Chrome browser,
  • use different types of signatures for internal and external communication,
  • skip the integration process with Google Workspace,
  • full functionality without the need for server-side configuration.

The extension eliminates the need to manually copy signature code or perform additional technical operations. All you need is the plugin installed from the Chrome Web Store and a logged-in user. Once installed, the extension will automatically apply the assigned signatures to emails in your browser.

Two independent signatures – one simple mechanism

A key feature of the extension is its ability to support two independent signatures: internal and external. This allows users to tailor their communication to the recipient without having to switch accounts or manually edit the message content. For large organizations with a clearly defined communication policy, this functionality significantly streamlines the daily work of marketing, HR, and administration departments.

In practice, this means that, for example, a message sent to a colleague in the same organization will contain a different signature (often simplified or containing internal links) than a message sent to a customer or external partner.

No need for integration with Google Workspace

The extension can operate completely independently of the Google Workspace environment. No connection to the Google API or configuration on the domain administrator's side is required. This is particularly important for companies that, for various reasons, do not use Google Workspace or are unable to run server-side mode.

This makes the Chrome extension a universal solution for both smaller companies and large organizations that want to implement email signature standards without involving their IT department.

Installation and first steps

The extension is available for free in the Chrome Web Store. It can be downloaded at:

https://chromewebstore.google.com/detail/gsignature-e-mail-signatu/hgemmbnchnegomnmpngehokoaendhpoe

After installation, simply log in to your gSignature account to automatically load your assigned signatures. Signatures are immediately available in the Gmail message editor opened in the Chrome browser.

gSignature in Google Workspace Marketplace

The gSignature app is available directly from Google Workspace Marketplace.

Direct link to the gSignature app in Google Workspace Marketplace:

https://workspace.google.com/marketplace/app/gsignature/808552810822?flow_type=2

Installation via Marketplace is a convenient solution for administrators who want to avoid manual configuration and ensure consistent implementation of signatures across the organization.

What does publication on Marketplace mean?

  • Google Workspace administrators can install the gSignature app directly from Marketplace.
  • The authorization and installation process is automated and compliant with Google's security policy.
  • The app supports full synchronization of user, group, and organizational unit data.
  • After installation, signatures can be quickly configured according to the organizational structure.

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