Cisco Jabber Guest is a Firefox add-on designed to facilitate public-to-business voice and video calls through the Cisco Jabber Guest web application. This extension allows users to make calls directly within the Firefox browser, utilizing call links or buttons provided by Cisco business customers and partners. It enhances communication by integrating smoothly with web applications that are compatible with Cisco Jabber Guest, enabling users to connect with businesses effortlessly.

The installation of this extension is essential for accessing voice and video functionalities in conjunction with the Cisco Jabber Guest add-on. The software operates on a subscription-based model, ensuring users have access to the latest features and updates. Cisco Jabber Guest is governed by the Cisco End User License Agreement, ensuring compliance with relevant laws and regulations regarding cryptographic products. Users are advised to familiarize themselves with the privacy statement and licensing information provided by Cisco.