DisableTelemetry

Prevent the upload of telemetry data.

Mozilla recommends that you do not disable telemetry. Information collected through telemetry helps us build a better product for businesses like yours.

Compatibility

Firefox	Firefox ESR	Firefox Enterprise
Available since 60	Available since 60	Not supported

From Firefox 83 and Firefox ESR 78.5, local storage of telemetry data is also disabled.

CCK2 Equivalent: disableTelemetry
OMA-URI: DisableTelemetry
Preferences Affected: datareporting.healthreport.uploadEnabled, datareporting.policy.dataSubmissionEnabled, toolkit.telemetry.archive.enabled, datareporting.usage.uploadEnabled

Examples

{
  "policies": {
    "DisableTelemetry": true
  }
}

JSON schema

{
  "type": "boolean"
}

Windows (GPO)

Software\Policies\Mozilla\Firefox\DisableTelemetry = 0x1 | 0x0

macOS

<dict>
  <key>DisableTelemetry</key>
  <true/> | <false/>
</dict>