Рутокен Плагин is a robust security solution designed for electronic signatures and two-factor authentication in web browsers. It works in conjunction with Рутокен ЭЦП PKI tokens and smart cards, ensuring a seamless experience for clients while reducing implementation costs. The plugin effectively mitigates the risks associated with login credential theft in personal accounts, making it an essential tool for enhancing online security.

This plugin utilizes JavaScript API to facilitate browser interactions, offering features such as certificate requests, electronic signature calculations through various algorithms, and secure management of RSA and ГОСТ-2012 PIN codes and keys. Additional functionalities include data visualization tools, time-stamping for signatures, and anti-fraud analysis capabilities. Рутокен Плагин is compatible with Windows, macOS, and Linux systems, requiring no administrative privileges for installation.