V. Subhash's Firefox Annoyances Reduction Template (policies.json)

policies.json

{
	"policies": {
		"Cookies": {
			"ExpireAtSessionEnd": true,
			"Behavior": "reject-foreign",
			"BehaviorPrivateBrowsing": "reject-foreign"
		},
		"DisableAppUpdate": true,
		"DisableBuiltinPDFViewer": true,
		"DisableFirefoxStudies": true,
		"FirefoxHome": {
			"Search": false,
			"TopSites": false,
			"Highlights": false,
			"Pocket": false,
			"Snippets": false,
			"Locked": true
		},
		"DisableFirefoxAccounts": true,
		"DisablePocket": true,
		"DisableTelemetry": true,
		"DisplayMenuBar": "always",
		"DNSOverHTTPS": {
			"Enabled":  false
		},
		"DontCheckDefaultBrowser": true,
		"Homepage": {
			"URL": "",
			"Locked": true,
			"StartPage": "none"
		},
		"ManualAppUpdateOnly": true,
		"NetworkPrediction": false,
		"NoDefaultBookmarks": true,
		"OverrideFirstRunPage": "",
		"OverridePostUpdatePage":"",
		"PDFjs": { "Enabled": false },
		"Permissions": {
			"Camera": { "BlockNewRequests": true, "Locked": true },
			"Microphone": { "BlockNewRequests": true, "Locked": true },
			"Location": { "BlockNewRequests": true, "Locked": true },
			"Notifications": { "BlockNewRequests": true, "Locked": true },
			"VirtualReality": { "BlockNewRequests": true, "Locked": true },
			"Autoplay": { "Default": "block-audio-video", "Locked": true }
		},
		"Preferences": {
			"browser.safebrowsing.downloads.enabled": {
				"Value": false,
				"Status": "locked"
			},
			"browser.sessionstore.resume_from_crash": {
				"Value": false,
				"Status": "locked"
			},
			"browser.tabs.closeWindowWithLastTab": {
				"Value": false,
				"Status": "locked"
			},
			"dom.event.clipboardevents.enabled": {
				"Value": false,
				"Status": "locked"
			},
			"dom.event.contextmenu.enabled": {
				"Value": false,
				"Status": "locked"
			},
			"browser.search.suggest.enabled": {
				"Value": false,
				"Status": "locked"
			},
			"media.mediasource.enabled": {
				"Value": false,
				"Status": "locked"
			}
		},
		"NewTabPage": false,
		"SanitizeOnShutdown": {
			"Cache": true,
			"Cookies": true,
			"Downloads": true,
			"History": true,
			"Sessions": true,
			"OfflineApps": true
		},
		"SearchBar": "separate",
		"SearchSuggestEnabled": false,
		"UserMessaging": { 
			"WhatsNew": false, 
			"ExtensionRecommendations": false, 
			"FeatureRecommendations": false, 
			"UrlbarInterventions": false,
			"SkipOnboarding": false,
			"MoreFromMozilla": false
		},
		"comments": {
			"c":" ╒═════════════════════════════════════════════════════════════╕",
			"o":" |    Name: V. Subhash's Firefox Annoyances Reduction Template |",
			"m":" | Version: 2022.06.22                                         |",
			"m":" |   Usage: Copy this policies.json file to                    |",
			"e":" |          /etc/firefox/policies directory and then create    |",
			"n":" |          your Firefox installations and profiles            |",
			"t":" ╞═════════════════════════════════════════════════════════════╡",
			"s":" | Website: http://www.VSubhash.com                            |",
			"e":" ╘═════════════════════════════════════════════════════════════╛"
		}
	}
}