TubeShot Grabber от Red88

Take your YouTube experience to the next level with TubeScreenshot Ultimate. This add-on adds an extra button to the YouTube player, enabling you to download screenshots of videos and shorts with a single click.

Utilize the Shift+A shortcut for rapid screenshot capture. Customize your preferences in the add-on settings, where you can select PNG or JPEG format and choose whether to download or copy screenshots to the clipboard. Enjoy seamless functionality and complete safety with this lightweight add-on.