Service shutdown notice

Leta will permanently shut down as of November 27, 2025. Read more.

If you have Leta set as the default search engine in your browser, we recommend switching to DuckDuckGo.

How to set DuckDuckGo as the default search engine in Mullvad Browser

  1. Click the top right menu icon (3 horizontal lines).
  2. In the bottom part of the dropdown menu, click on "Settings".
  3. In the "Settings" page, click on "Search" in the left side menu.
  4. Click on the dropdown to view the list of search engines.
  5. Click on "DuckDuckGo" to set DuckDuckGo as your default search engine.