If you’re like most people, you probably use your Mac to take screenshots and save them as images. But if you want to take a scrolling screenshot on your Mac, there are a few things you need to know. First, the best way to do this is to open up System Preferences and select the Screenshot option. Then, drag the image or videos you want to take into the screenshot area. Finally, press Command-V (or hit Command-X) to save the screenshot.