Popup This Video is a Firefox extension designed for multimedia enthusiasts, allowing users to watch videos in a convenient pop-up window. With just a right-click on any supported video, users can easily create a floating window for seamless viewing. This tool is particularly beneficial for multitaskers who wish to engage with online content while performing other tasks on their devices.

The extension supports a variety of popular video platforms, including YouTube, Vimeo, and Twitch. However, it's important to note that some videos may not be available for pop-up viewing if the content owner has disabled the embedded feature. Overall, Popup This Video enhances the browsing experience by providing a simple and effective way to enjoy videos without navigating away from the current page.