TorDuckGo

Search the .onion version of DuckDuckGo by default in Tor Browser!

1. Open this page in Tor Browser
2. Click the green + in the search box
3. Add TorDuckGo to your search options
4. Set TorDuckGo as your default browser in Preferences -> Search
5. Enjoy default searching DuckDuckGo with 3g2upl4pq6kufc4m.onion