Vac-xtension is a free Chrome extension developed by adrirajc that is specifically designed to help users check vaccination slots for a given pin code at any time of the day. This extension provides a convenient way for users to stay updated on the availability of vaccine slots in their area.

With Vac-xtension, users can easily receive notifications about available vaccine slots through a sound alert. This ensures that users never miss out on an opportunity to book their vaccination appointments. The extension also offers the option to switch between normal and dark mode, providing a customizable user experience.

Overall, Vac-xtension is a practical and user-friendly extension that simplifies the process of checking vaccination slots. It is a valuable tool for individuals who want to stay informed and secure their vaccination appointments efficiently.