TamTamIM is a free Chrome extension developed by TamTam. It falls under the category of Browsers and the subcategory of Add-ons & Tools. This extension is designed to enhance the voice call experience by enabling desktop sharing.

With TamTamIM, users can easily share their desktop screens while on a voice call. This feature allows for more effective communication, as it enables users to visually demonstrate and explain concepts, collaborate on projects, or provide remote assistance. The extension seamlessly integrates with the TamTam platform, making it a convenient addition for users who frequently engage in voice calls.

Overall, TamTamIM is a valuable tool for those who rely on voice calls for communication and collaboration. Its desktop sharing feature enhances the effectiveness of conversations and facilitates better understanding between participants. The extension is easily accessible through the Chrome browser, providing a user-friendly experience.

Please note that as a software reviewer, I am only able to provide objective facts about the software based on the information provided. I am unable to offer personal opinions or contact information.