1 **IMPORTANT**: This file is in active development along with the policies in Firefox. To get the policy information that corresponds to a specific release, go to https://github.com/mozilla/policy-templates/releases.
3 Policies can be specified using the Group Policy templates on Windows (https://github.com/mozilla/policy-templates/tree/master/windows), configuration profiles on macOS (https://github.com/mozilla/policy-templates/tree/master/mac), or by creating a file called `policies.json`. On Windows, create a directory called `distribution` where the EXE is located and place the file there. On Mac, the file goes into `Firefox.app/Contents/Resources/distribution`. On Linux, the file goes into `firefox/distribution`, where `firefox` is the installation directory for firefox, which varies by distribution.
5 The content of the JSON file should look like this:
13 Policies are documented below.
16 **Note**: though comments are used in this readme file for documentation, comments are not valid in actual JSON files. Remove all comments before attempting to deploy.
19 This policy is for changing the URL used for application update
22 "AppUpdateURL": "http://yoursite.com"
28 This policy is for configuring sites that support integrated authentication. See https://developer.mozilla.org/en-US/docs/Mozilla/Integrated_authentication for more information.
33 "SPNEGO": ["mydomain.com", "https://myotherdomain.com"],
34 "Delegated": ["mydomain.com", "https://myotherdomain.com"],
35 "NTLM": ["mydomain.com", "https://myotherdomain.com"],
45 This policy removes access to about:addons.
49 "BlockAboutAddons": true
54 This policy removes access to about:config.
58 "BlockAboutConfig": true
62 ### BlockAboutProfiles
63 This policy removes access to about:profiles.
67 "BlockAboutProfiles": true
72 This policy removes access to about:support.
76 "BlockAboutSupport": true
80 This policy allows you to specify bookmarks. You can have any number of bookmarks, although only ten are specified in the ADMX file.
81 Placement can be specified as either toolbar or menu. If a folder is specified, it is automatically created and bookmarks with the
82 same folder name are grouped together.
89 "URL": "http://example.org",
90 "Favicon": "http://example.com/favicon.ico",
91 "Placement": ["toolbar", "menu"],
92 "Folder": "FolderName"
99 This policy enables or disables captive portal support by setting and locking the preference `network.captive-portal-service.enabled`.
103 "CaptivePortal": [true|false]
107 This policy can be used to install certificates or to read certificates from the system certificate store on Mac and Windows.
109 The ImportEnterpriseRoots key will cause Firefox to import from the system certificate store.
111 The Install Certificates key by default will search for certificates in the locations listed below.
112 Starting in Firefox 65 you can specify a fully qualified path including UNC. (See cert3.der and cert4.pem, in example).
114 **Be advised if you wish to load a certificate from a UNC path you must use double backslahes.**
115 Example: \\SERVER\\CERTS\CERT5.PEM
118 If Firefox does not find something at your fully qualified path, it will search the default directories.
120 Certificates can be located in the following locations:
122 - %USERPROFILE%\AppData\Local\Mozilla\Certificates
123 - %USERPROFILE%\AppData\Roaming\Mozilla\Certificates
125 - /Library/Application Support/Mozilla/Certificates
126 - ~/Library/Application Support/Mozilla/Certificates
128 - /usr/lib/mozilla/certificates
129 - /usr/lib64/mozilla/certificates
130 - ~/.mozilla/certificates
137 "ImportEnterpriseRoots": true,
138 "Install": ["cert1.der", "cert2.pem", "%SYSTEMDRIVE%\Company\cert3.der", "/Library/Company/cert4.pem", "\\server\\certs\\cert.pem"]
144 This policy controls various settings related to cookies.
149 "Allow": ["http://example.org/"], /* Domains where cookies are always allowed */
150 "Block": ["http://example.edu/"], /* Domains where cookies are always blocked */
151 "Default": [true|false], /* This sets the default value for "Accept cookies from websites" */
152 "AcceptThirdParty": ["always", "never", "from-visited"], /* This sets the default value for "Accept third-party cookies" */
153 "ExpireAtSessionEnd": [true|false], /* This determines when cookies expire */
154 "RejectTracker": [true|false], /* Only reject trackers */
155 "Locked": [true|false] /* If this is true, cookies preferences can't be changed */
161 This policy configures DNS over HTTPS.
166 "Enabled": [true|false],
167 "ProviderURL": "URL_TO_ALTERNATE_PROVIDER",
168 "Locked": [true|false]
173 ### DisableSetDesktopBackground
174 This policy removes the "Set As Desktop Background..." menuitem when right clicking on an image.
178 "DisableSetDesktopBackground": true
182 ### DisableMasterPasswordCreation
183 If this policy is set to true, the master password functionality is removed.
187 "DisableMasterPasswordCreation": [true|false]
192 This policy turns off application updates.
196 "DisableAppUpdate": true
200 ### DisableBuiltinPDFViewer
201 This policy disables the built in PDF viewer. PDF files are downloaded and sent externally.
205 "DisableBuiltinPDFViewer": true
209 ### DisableDeveloperTools
210 This policy removes access to all developer tools.
214 "DisableDeveloperTools": true
218 ### DisableFeedbackCommands
219 This policy disables the menus for reporting sites (Submit Feedback, Report Deceptive Site).
223 "DisableFeedbackCommands": true
227 ### DisableFirefoxScreenshots
228 This policy removes access to Firefox Screenshots.
232 "DisableFirefoxScreenshots": true
236 ### DisableFirefoxAccounts
237 This policy disables Sync.
241 "DisableFirefoxAccounts": true
245 ### DisableFirefoxStudies
246 This policy disables Firefox studies (Shield).
250 "DisableFirefoxStudies": true
254 ### DisableForgetButton
255 This policy disables the "Forget" button.
259 "DisableForgetButton": true
263 ### DisableFormHistory
264 This policy turns off the browser.formfill.enable preferences.
268 "DisableFormHistory": true
273 This policy turns off Pocket.
277 "DisablePocket": true
281 ### DisablePrivateBrowsing
282 This policy removes access to private browsing.
286 "DisablePrivateBrowsing": true
290 ### DisableProfileImport
291 This policy disables the "Import data from another browser" option in the bookmarks window.
295 "DisableProfileImport": true
299 ### DisableProfileRefresh
300 This policy disables the Refresh Firefox button on about:support and support.mozilla.org.
304 "DisableProfileRefresh": true
309 This policy disables safe mode on Windows and macOS only.
313 "DisableSafeMode": true
317 ### DisableSecurityBypass
318 This policy prevents the user from bypassing security in certain cases.
322 "DisableSecurityBypass": {
323 "InvalidCertificate": [true|false], /* Prevents adding an exception when an invalid certificate is shown */
324 "SafeBrowsing": [true|false] /* Prevents selecting "ignore the risk" and visiting a harmful site anyway */
329 ### DisableSystemAddonUpdate
330 This policy prevents system add-ons from being updated or installed.
334 "DisableSystemAddonUpdate": true
339 This policy prevents the upload of telemetry data.
341 Mozilla recommends that you do not disable telemetry. Information collected through telemetry helps us build a better product for businesses like yours.
345 "DisableTelemetry": true
349 ### DisplayBookmarksToolbar
350 This policy turns on the bookmarks toolbar by default. A user can still turn it off, and it will stay off.
354 "DisplayBookmarksToolbar": true
359 This policy turns on the menubar by default. A user can still turn it off, and it will stay off.
363 "DisplayMenuBar": true
367 ### DontCheckDefaultBrowser
368 This policy stops Firefox from checking if it is the default browser at startup.
372 "DontCheckDefaultBrowser": true
376 ### EnableTrackingProtection
377 This policy affects tracking protection.
379 If this policy is not configured, tracking protection is not enabled by default in the browser, but it is enabled by default in private browsing and the user can change it.
381 If Value is set to false, tracking protection is disabled and locked in both the regular browser and private browsing.
383 If Value is set to true, tracking protection is enabled by default in both the regular browser and private browsing.
385 You can choose to set the Locked value if you want to prevent the user from changing it.
389 "EnableTrackingProtection": {
390 "Value": [true, false],
391 "Locked": [true, false]
396 This policy controls the installation, uninstallation and locking of extensions. Locked extensions cannot be disabled or uninstalled.
397 For Install, you specify a list of URLs or paths.
398 For Uninstall and Locked, you specify extension IDs.
403 "Install": ["https://addons.mozilla.org/firefox/downloads/somefile.xpi", "//path/to/xpi"],
404 "Uninstall": ["addon_id@mozilla.org"],
405 "Locked": ["addon_id@mozilla.org"]
411 This policy enables or disables extension updates by setting and locking the preference `extensions.update.enabled`.
415 "ExtensionUpdate": [true|false]
418 ### HardwareAcceleration
419 This policy disables hardware acceleration by locking the preference layers.acceleration.disabled to true.
423 "HardwareAcceleration": false
427 ### NoDefaultBookmarks
428 This policy prevents the default bookmarks or the Smart Bookmarks (Most Visited, Recent Tags) from being created. Note: this policy is only effective if used before the first run of the profile.
432 "NoDefaultBookmarks": true
436 ### OfferToSaveLogins
437 This policy sets the signon.rememberSignons preference. It determines whether or not Firefox offers to save passwords. It can either be enabled or disabled.
441 "OfferToSaveLogins": true
446 This policy sets the default homepage value and the default start page. It can also be used to lock the homepage or add additional homepages.
451 "URL": "http://example.com/",
453 "Additional": ["http://example.org/",
454 "http://example.edu/"],
455 "StartPage": ["none", "homepage", "previous-session"]
461 This policy sets domains for which pop-up windows are allowed. It also sets the default pop-up policy.
466 "Allow": ["http://example.org/",
467 "http://example.edu/"],
468 "Default": [true|false], /* If this is set to false, pop-up window are enabled by default. */
469 "Locked": [true|false]
474 ### InstallAddonsPermission
475 This policy sets domains that can install extensions, as well as the default behavior.
479 "InstallAddonsPermission": {
480 "Allow": ["http://example.org/",
481 "http://example.edu/"],
482 "Default": [true|false] /* If this is set to false, add-ons cannot be installed by the user */
488 This policy sets the behavior of Flash on the specified domains, as well as the default behavior.
493 "Allow": ["http://example.org/"], /* Sites on the allow list do not override Flash being completely disabled */
494 "Block": ["http://example.edu/"],
495 "Default": [true|false], /* If this is set to true, Flash is always enabled. If it is set to false, Flash is never enabled */
496 "Locked": [true|false]
501 ### NetworkPrediction
502 This policy enables or disables network prediction (DNS prefetching) by setting and locking the preferences `network.dns.disablePrefetch` and `network.dns.disablePrefetchFromHTTPS`.
506 "NetworkPrediction": [true|false]
509 ### OverrideFirstRunPage
510 This policy allows you to override the first run page. If you leave the URL blank, the first run page will not be displayed.
514 "OverrideFirstRunPage": "http://example.org"
518 ### OverridePostUpdatePage
519 This policy allows you to override the upgrade page. If you leave the URL blank, the upgrade page will not be displayed.
523 "OverridePostUpdatePage": "http://example.org"
528 This policy allows you to change the permissions associated with camera, microphone, location, and notifications
534 "Allow": ["http://example.org/"], /* Origins where camera access is allowed by default */
535 "Block": ["http://example.org/"], /* Origins where camera access is blocked by default */
536 "BlockNewRequests": [true|false], /* Block new requests to access the camera */
537 "Locked": [true|false] /* Don't allow the user to change the camera preferences */
540 "Allow": ["http://example.org/"], /* Origins where microphone access is allowed by default */
541 "Block": ["http://example.org/"], /* Origins where microphone access is blocked by default */
542 "BlockNewRequests": [true|false], /* Block new requests to access the microphone */
543 "Locked": [true|false] /* Don't allow the user to change the microphone preferences */
546 "Allow": ["http://example.org/"], /* Origins where location access is allowed by default */
547 "Block": ["http://example.org/"], /* Origins where location access is blocked by default */
548 "BlockNewRequests": [true|false], /* Block new requests to access location */
549 "Locked": [true|false] /* Don't allow the user to change the location preferences */
552 "Allow": ["http://example.org/"], /* Origins where sending notifications is allowed by default */
553 "Block": ["http://example.org/"], /* Origins where sending notifications is blocked by default */
554 "BlockNewRequests": [true|false], /* Block new requests to send notifications */
555 "Locked": [true|false] /* Don't allow the user to change the notification preferences */
562 This policy allows you to specify proxy settings. These settings correspond to the connection settings in Firefox preferences.
563 To specify ports, append them to the hostnames with a colon (:). If Locked is set to true, the values can't be changed by the user.
568 "Mode": ["none", "system", "manual", "autoDetect", "autoConfig"],
569 "Locked": [true, false],
570 "HTTPProxy": "hostname",
571 "UseHTTPProxyForAllProtocols": [true, false],
572 "SSLProxy": "hostname",
573 "FTPProxy": "hostname",
574 "SOCKSProxy": "hostname",
575 "SOCKSVersion": [4, 5],
576 "Passthrough": "List of passthrough addresses/domains",
577 "AutoConfigURL": "URL_TO_AUTOCONFIG",
578 "AutoLogin": [true, false],
579 "UseProxyForDNS": [true, false]
585 This policy sets the list of requested locales for the application in order of preference. It will cause the corresponding language pack to become active.
589 "RequestedLocales": ["de", "en-US"]
593 ### SanitizeOnShutdown
594 If this policy is set to true, all data is cleared when Firefox is closed. This includes Browsing & Download History, Cookies, Active Logins, Cache, Form & Search History, Site Preferences and Offline Website Data.
598 "SanitizeOnShutdown": [true|false]
603 This policy can be used to determine if the search bar is separate or combined with the URL bar.
607 "SearchBar": ["unified", "separate"]
612 This policy blocks websites from being visited. The parameters take an array of Match Patterns, as documented in https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Match_patterns. Only http/https addresses are supported at the moment. The arrays are limited to 1000 entries each.
617 "Block": ["<all_urls>"],
618 "Exceptions": ["http://example.org/*"]
623 ### Search Engines (This policy is only available on the ESR.)
624 This policy allows you to add new search engines, remove or hide search engines, as well as set the default and prevent the install of search engines from web pages. Only Name and URLTemplate is required.
632 "URLTemplate": "URL including {searchTerms} to substitute for the terms",
633 "Method": ["GET", "POST"],
634 "IconURL": "URL to icon",
635 "Alias": "Alias that can be used to access the engine",
636 "Description": "Description",
637 "SuggestURLTemplate": "URL for suggestions using {searchTerms}"
640 "Default": "Name of engine",
641 "PreventInstalls": [true|false],
642 "Remove": ["Twitter", "Wikipedia (en)"]
648 This policy allows you to add PKCS #11 Modules
653 "NAME_OF_DEVICE": "PATH_TO_LIBRARY_FOR_DEVICE"
659 This policy allows you to set the minimum TLS version.
663 "SSSLVersionMin": ["tls1", "tls1.1", "tls1.2",. "tls1.3"]
669 This policy allows you to set the maximum TLS version.
673 "SSSLVersionMax": ["tls1", "tls1.1", "tls1.2",. "tls1.3"]