http://wkkrcvje42625v7g77maufsgvqbu7eh7tgfvwzqrarqptfktqiaa6ayd.onion/dark-web-guides-and-dark-web-links/deep-web-browsers
It is based on Firefox, but with the pre-installation of the Tor proxy, as well as modified versions of the HTTPS Everywhere and NoScript extensions. It is available for Windows, macOS, Linux and Android, and has a 'special' design for deep web browsing.