Tango is a Chrome extension that allows users to create interactive how-to guides and walkthroughs, complete with screenshots and curated insights. It simplifies the process of documenting and sharing processes, providing step-by-step guidance in real time. With Tango, users can quickly create shareable guides, customize them with their branding, and easily update individual steps and screenshots. The extension is suitable for a range of users, including customer support, HR, marketing, finance, IT, sales, freelancers, knowledge managers, and anyone looking to share knowledge and streamline processes.