Change search engine to duckduckgo firefox

Changing Your Search Engine to DuckDuckGo

1. Click the magnifying glass in the search box (at the top of the browser)
2. Click Change Search Settings in the drop down.
3. Select DuckDuckGo in the Default Search Engine drop down.

1. Does Firefox work with DuckDuckGo?

Does Firefox work with DuckDuckGo?

Firefox normally comes with DuckDuckGo as a builtin search engine. You can possibly check that on the "Help -> Troubleshooting Information" (about:support) page.