{ "policies": { "documentation": "https://mozilla.github.io/policy-templates/" , "DisableFirefoxStudies": true , "comment1": "never run SHIELD studies or do Heartbeat surveys" , "DisablePocket": true , "DisableTelemetry": true , "DisplayBookmarksToolbar": "never" , "comment2": "{always, never, newtab}" , "DisplayMenuBar": "default-off" , "comment3": "{always, default-off, default-on, never}" , "DontCheckDefaultBrowser": true , "EnableTrackingProtection": { "Value": true , "Locked": true , "Cryptomining": true , "Fingerprinting": true } , "OverrideFirstRunPage": "" , "comment4": "specify a URL to be used as the first run page" , "OverridePostUpdatePage": "" , "comment5": "specify a URL to be displayed after Firefox is updated" , "SearchBar": "unified" } }