Browser Extension/plugin integration guidelines

Description
"eParaksts Token Signing" solution provides document signing and user authentication in browser environment using OCMA eID and LVRTC eParaksts (Gemalto, Oberthur) smart cards.

Components
"eParaksts Token Signing" solution consists of the following components:

• Custom extension/plugin for browsers, supports communication with a smart card, installed on the user's computer, see section
• JavaScript API, provides communication with the plugin, integrated into WEB solutions, see section

Support
"eParaksts Token Signing" is supported:

Browsers:

• Chrome 145+,
• Firefox 148+,
• Microsoft Edge 145+ (except Linux)
• Safari 26.3+;

OS:

• Windows 11+,
• MacOS X 26+,
• Ubuntu 24.04 LTS 64-bit.

Use Cases
Document signing

Authentication