The screenshot capturing software included in this article are designed for Windows. Yet, you can grab scrolling screenshots for Mac with alternative apps like Greenshot. You can also use Mac's supported extensions in Chrome and Firefox browsers.
You'll need a separate crop of tools on mobile devices. On an iPad or iPhone, you can start a screenshot preview with the Volume Up and Power buttons and select the "Full-page" tab when using Safari. On an iPad, you can also draw an upward diagonal line from the lower-left corner with your finger or Apple Pencil or press Cmd + Shift + 4, again, when using Safari.
In Android 12, you can take scrolling screenshots using an app called LongShot. It may not work for Android 11 and earlier. Once you have your screenshots, you may want to learn how to edit them on your phone.