Webpage Screenshot Extension is a Chrome program developed by We For P, falling under the Browsers category's SubCategory of Add-ons & Tools. This extension, named SMArT, allows users to capture a screenshot of the current webpage being viewed. It specifically captures what is visible on the screen and saves it locally on the user's computer. Notably, it also records essential information such as the timestamp, domain, and a hash of the screenshot image to the zksync blockchain.

This tool serves as an effective way to archive screenshots and create a documented history of when and where they were taken. With its functionality, users can permanently store content encountered on various websites, including social media platforms, enhancing the ability to retain valuable information.