Popup Timer is a free Chrome add-on developed by tsubasa4997 that allows users to display a small draggable timer on their browser. With this tool, you can easily keep track of time while using applications like Google Slides or Google Docs during web conferences on platforms like Hangout or Zoom.

This add-on offers a simple and intuitive interface, making it easy to set up and use. Once installed, a small timer window appears on your browser, which you can drag and place anywhere on your screen. This feature is particularly useful when you need to keep an eye on the elapsed time while sharing your screen with others during online meetings or presentations.

Additionally, Popup Timer also includes a stopwatch function, allowing you to measure time intervals accurately. Whether you need a countdown timer or a stopwatch, this add-on provides a convenient solution for managing time effectively while working or collaborating online.

Overall, Popup Timer is a handy tool for anyone who frequently uses web conferencing platforms and needs a simple and unobtrusive timer or stopwatch within their browser. It enhances productivity by providing an easy way to keep track of time without the need for additional applications or devices.