This company has developed a search engine that allows users to easily find web content they have previously viewed but cannot locate again. With the majority of online searches being for information users have already seen, this search engine aims to solve the problem of lost or forgotten webpages. By leveraging Google and building a Chrome version as a minimum viable product, the company addresses the common frustration of not being able to find previously viewed information. The internet is a vast archive of information, but links break and content changes, making browsing history unreliable. The company is offering the domain name seenbefore.com for sale, providing an opportunity for interested parties to acquire a search engine specifically designed for retrieving previously viewed web content.