FirefoxPolicies.md

Create a policies.json and install to C:\...\Mozilla Firefox\distribution. Restart Firefox to apply. Reference: https://github.com/mozilla/policy-templates/blob/master/README.md

{
  "policies": {
    "EnableTrackingProtection": {
      "Value": true,
      "Locked": false,
      "Cryptomining": true,
      "Fingerprinting": true
    },
    "DisableFirefoxAccounts": true,
    "DisableFirefoxStudies": true,
    "DisableTelemetry": true,
    "DNSOverHTTPS": {
      "Enabled": false,
      "Locked": true        
    },
    "DontCheckDefaultBrowser": true,
    "NetworkPrediction": false,
    "PromptForDownloadLocation": true
  }
}