Every modern web browser includes a powerful suite of developer tools.
Sometimes you want to take a screenshot of the entire document, the web page that can only be accessed in the Chrome browser or another browser that uses the web tool and you cannot use an online website or a chrome extension. You can take a full screenshot using the browser’s web development function.
Use the Ctrl+Shift+I keys to open the web development area and select preview like mobile with 50%.
Then use right-click on the three dots to capture the screenshot, see the next image:
