searxng/searx/templates/simple/preferences/autocomplete.html

<fieldset>{{- '' -}}
  <legend id="pref_autocomplete">{{- _('Autocomplete') -}}</legend>{{- '' -}}
  <div class="value">{{- '' -}}
    <select name="autocomplete" aria-labelledby="pref_autocomplete">{{- '' -}}
      <option value=""> - </option>
      {%- for backend in autocomplete_backends -%}
        <option value="{{ backend }}"
          {%- if backend == autocomplete %} selected="selected" {%- endif -%}>
          {{- backend -}}
        </option>
      {%- endfor -%}
    </select>{{- '' -}}
  </div>{{- '' -}}
  <div class="description">
    {{- _('Show possible queries as you type') -}}
  </div>{{- '' -}}
</fieldset>{{- '' -}}