Tick-Tock Clock is a free browser add-on developed by Daehyun Kim for the Chrome platform. As the name suggests, it is a clock application that provides users with a convenient way to keep track of time while browsing the internet.

With Tick-Tock Clock, users can easily view the current time without needing to switch tabs or open a separate clock application. The clock is displayed in a small, unobtrusive window that can be positioned anywhere on the screen. It features a clean and simple design, making it easy to read at a glance.

In addition to displaying the current time, Tick-Tock Clock also offers customizable options. Users can choose between different clock styles and formats, such as 12-hour or 24-hour, to suit their preferences. The add-on also allows users to adjust the size and opacity of the clock window, providing further flexibility in its appearance.

Overall, Tick-Tock Clock is a useful browser add-on for those who want to have a convenient and customizable clock while browsing the internet. Its simplicity and flexibility make it a handy tool for keeping track of time without any distractions.