onion sites on the dark web, grouped by category: Dark web search engines Ahmia Though the dark web is infamous for hosting all manner of illicit content-dark web marketplaces for buying illegal drugs, gore sites, and worse-there are plenty of legitimate sites and services available if you know where to look. Fear not the Tor Browser will show an onion instead of the familiar lock icon when your connection is secure.) Best onion sites by category That’s why most onion sites do not have the S in HTTPS. (Note that connections inside of the Tor network are end-to-end encrypted by default, meaning there is no separate encryption layer necessary as with regular websites. Get step-by-step instructions on how to access the dark web and use the Tor Browser. Before clicking any of the links below, you’ll need to get the Tor Browser (also called the Onion Browser). onion sites from your normal web browser-the one you’re probably viewing this page on. These domain names are not registered with a central authority but are instead derived from cryptographic keys. Instead, they use pseudo-domain names ending in. Inside the Tor network, sites cannot use regular domain names. Of these darknets, Tor (short for “The Onion Router”) is by far the largest. A part of the deep web is the dark web, which exists inside layered proxy networks-known as darknets. The deep web is the part of the internet that is not indexed by search engines.