SearchEngines: Default

Set the default search engine.

Compatibility: Firefox 139, Firefox ESR 60
CCK2 Equivalent: defaultSearchEngine
Preferences Affected: N/A

Windows (GPO)

Software\Policies\Mozilla\Firefox\SearchEngines\Default = NAME_OF_SEARCH_ENGINE

Windows (Intune)

OMA-URI:

./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Search/SearchEngines_Default

Value (string):

<enabled/>
<data id="SearchEngines_Default" value="NAME_OF_SEARCH_ENGINE"/>

macOS

<dict>
  <key>SearchEngines</key>
  <dict>
    <key>Default</key>
    <string>NAME_OF_SEARCH_ENGINE</string>
  </dict>
</dict>

policies.json

{
  "policies": {
    "SearchEngines": {
      "Default": "NAME_OF_SEARCH_ENGINE"
    }
  }
}