Website addresses that end in “.onion” aren’t like normal domain names, and you can’t access them with a normal web browser. Addresses that end with “.onion” point to Tor hidden services on the deep web. Lots of deep web sites contain very nasty things, and many of them are likely scams or illegal. You should probably avoid freely browsing .onion sites—instead, use this only if you have a specific site you want to access for a good reason.
How to Access .onion Sites (Also Known as Tor Hidden Services)
