Über Ninja is a browser extension that allows you to save money and time by doing away with the hassle of repeated searches. Using this tool, you can perform a search for your favorite products at various sites in the same manner. You can choose to launch more than 40 different websites at once and have a search results tab open in your browser. Apart from that, the search results tab is also used as quick browser history, allowing you to return to the previous results anytime you wish. To save more money and time, you can find the products for the same search on the same site, as well as on other sites.