> Most of the extensions available for doing this rely on taking a screenshot of the available viewport so in order to capture larger DOM elements they need to

> Most of the extensions available for doing this rely on taking a screenshot of the available viewport so in order to capture larger DOM elements they need to scroll around taking repeated screenshots (which can be kind of frustrating if it takes a long time). Or when parts of the page dynamically reposition themselves as the page scrolls. The worst.