Copy Video Frame is a Firefox add-on that enhances your multimedia experience by enabling users to capture still frames from HTML video elements. By simply holding the shift key and right-clicking on a video, a context menu appears with the 'Copy Video Frame' option, allowing for an immediate snapshot of the current frame. This frame can be saved to a new tab or, with optional permissions, directly copied to the clipboard for quick access.

The add-on requires specific permissions to function effectively, such as activeTab for accessing video content and menu permissions for context menu integration. Users can grant optional clipboardWrite permissions to streamline the process. While the tool is straightforward, users may encounter limitations with DRM-protected videos or when overlaying elements obscure the video. Overall, Copy Video Frame is a practical solution for anyone needing to capture video content efficiently.