1 **These policies are in active development and so might contain changes that do not work with current versions of Firefox.**
3 **You should use the [officially released versions](https://github.com/mozilla/policy-templates/releases) if you are deploying changes.**
5 Policies can be specified using the [Group Policy templates on Windows](https://github.com/mozilla/policy-templates/tree/master/windows), [Intune on Windows](https://support.mozilla.org/kb/managing-firefox-intune), [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 or you can specify system-wide policy by placing the file in `/etc/firefox/policies`.
7 | Policy Name | Description
9 | **[`AppAutoUpdate`](#appautoupdate)** | Enable or disable automatic application update.
10 | **[`AppUpdateURL`](#appupdateurl)** | Change the URL for application update.
11 | **[`Authentication`](#authentication)** | Configure sites that support integrated authentication.
12 | **[`BlockAboutAddons`](#blockaboutaddons)** | Block access to the Add-ons Manager (about:addons).
13 | **[`BlockAboutConfig`](#blockaboutconfig)** | Block access to about:config.
14 | **[`BlockAboutProfiles`](#blockaboutprofiles)** | Block access to About Profiles (about:profiles).
15 | **[`BlockAboutSupport`](#blockaboutsupport)** | Block access to Troubleshooting Information (about:support).
16 | **[`Bookmarks`](#bookmarks)** | Add bookmarks in either the bookmarks toolbar or menu.
17 | **[`CaptivePortal`](#captiveportal)** | Enable or disable the detection of captive portals.
18 | **[`Certificates`](#certificates)** |
19 | **[`Certificates -> ImportEnterpriseRoots`](#certificates--importenterpriseroots)** | Trust certificates that have been added to the operating system certificate store by a user or administrator.
20 | **[`Certificates -> Install`](#certificates--install)** | Install certificates into the Firefox certificate store.
21 | **[`Cookies`](#cookies)** | Configure cookie preferences.
22 | **[`DisableSetDesktopBackground`](#disablesetdesktopbackground)** | Remove the "Set As Desktop Background..." menuitem when right clicking on an image.
23 | **[`DisableMasterPasswordCreation`](#disablemasterpasswordcreation)** | Remove the master password functionality.
24 | **[`DisableAppUpdate`](#disableappupdate)** | Turn off application updates.
25 | **[`DisableBuiltinPDFViewer`](#disablebuiltinpdfviewer)** | Disable the built in PDF viewer.
26 | **[`DisabledCiphers`](#disabledciphers)** | Disable ciphers.
27 | **[`DisableDefaultBrowserAgent`](#disabledefaultbrowseragent)** | Prevent the default browser agent from taking any actions (Windows only).
28 | **[`DisableDeveloperTools`](#disabledevelopertools)** | Remove access to all developer tools.
29 | **[`DisableFeedbackCommands`](#disablefeedbackcommands)** | Disable the menus for reporting sites.
30 | **[`DisableFirefoxScreenshots`](#disablefirefoxscreenshots)** | Remove access to Firefox Screenshots.
31 | **[`DisableFirefoxAccounts`](#disablefirefoxaccounts)** | Disable Firefox Accounts integration (Sync).
32 | **[`DisableFirefoxStudies`](#disablefirefoxstudies)** | Disable Firefox studies (Shield).
33 | **[`DisableForgetButton`](#disableforgetbutton)** | Disable the "Forget" button.
34 | **[`DisableFormHistory`](#disableformhistory)** | Turn off saving information on web forms and the search bar.
35 | **[`DisablePasswordReveal`](#disablepasswordreveal)** | Do not allow passwords to be revealed in saved logins.
36 | **[`DisablePocket`](#disablepocket)** | Remove Pocket in the Firefox UI.
37 | **[`DisablePrivateBrowsing`](#disableprivatebrowsing)** | Remove access to private browsing.
38 | **[`DisableProfileImport`](#disableprofileimport)** | Disables the "Import data from another browser" option in the bookmarks window.
39 | **[`DisableProfileRefresh`](#disableprofilerefresh)** | Disable the Refresh Firefox button on about:support and support.mozilla.org
40 | **[`DisableSafeMode`](#disablesafemode)** | Disable safe mode within the browser.
41 | **[`DisableSecurityBypass`](#disablesecuritybypass)** | Prevent the user from bypassing security in certain cases.
42 | **[`DisableSystemAddonUpdate`](#disablesystemaddonupdate)** | Prevent system add-ons from being installed or update.
43 | **[`DisableTelemetry`](#disabletelemetry)** | DisableTelemetry
44 | **[`DisplayBookmarksToolbar`](#displaybookmarkstoolbar)** | Set the initial state of the bookmarks toolbar.
45 | **[`DisplayMenuBar (Deprecated)`](#displaymenubar-deprecated)** | Set the initial state of the menubar.
46 | **[`DisplayMenuBar`](#displaymenubar)** | Set the state of the menubar.
47 | **[`DNSOverHTTPS`](#dnsoverhttps)** | Configure DNS over HTTPS.
48 | **[`DontCheckDefaultBrowser`](#dontcheckdefaultbrowser)** | Don't check if Firefox is the default browser at startup.
49 | **[`DefaultDownloadDirectory`](#defaultdownloaddirectory)** | Set the default download directory.
50 | **[`DownloadDirectory`](#downloaddirectory)** | Set and lock the download directory.
51 | **[`EnableTrackingProtection`](#enabletrackingprotection)** | Configure tracking protection.
52 | **[`EncryptedMediaExtensions`](#encryptedmediaextensions)** | Enable or disable Encrypted Media Extensions and optionally lock it.
53 | **[`EnterprisePoliciesEnabled`](#enterprisepoliciesenabled)** | Enable policy support on macOS.
54 | **[`Extensions`](#extensions)** | Control the installation, uninstallation and locking of extensions.
55 | **[`ExtensionSettings`](#extensionsettings)** | Manage all aspects of extensions.
56 | **[`ExtensionUpdate`](#extensionupdate)** | Control extension updates.
57 | **[`FlashPlugin`](#flashplugin)** | Configure the default Flash plugin policy as well as origins for which Flash is allowed.
58 | **[`FirefoxHome`](#firefoxhome)** | Customize the Firefox Home page.
59 | **[`HardwareAcceleration`](#hardwareacceleration)** | Control hardware acceleration.
60 | **[`Handlers`](#handlers)** | Configure default application handlers.
61 | **[`Homepage`](#homepage)** | Configure the default homepage and how Firefox starts.
62 | **[`InstallAddonsPermission`](#installaddonspermission)** | Configure the default extension install policy as well as origins for extension installs are allowed.
63 | **[`LegacyProfiles`](#legacyprofiles)** | Disable the feature enforcing a separate profile for each installation.
64 | **[`LocalFileLinks`](#localfilelinks)** | Enable linking to local files by origin.
65 | **[`MasterPassword`](#masterpassword)** | Require or prevent using a master password.
66 | **[`NetworkPrediction`](#networkprediction)** | Enable or disable network prediction (DNS prefetching).
67 | **[`NewTabPage`](#newtabpage)** | Enable or disable the New Tab page.
68 | **[`NoDefaultBookmarks`](#nodefaultbookmarks)** | Disable the creation of default bookmarks.
69 | **[`OfferToSaveLogins`](#offertosavelogins)** | Control whether or not Firefox offers to save passwords.
70 | **[`OfferToSaveLoginsDefault`](#offertosaveloginsdefault)** | Set the default value for whether or not Firefox offers to save passwords.
71 | **[`OverrideFirstRunPage`](#overridefirstrunpage)** | Override the first run page.
72 | **[`OverridePostUpdatePage`](#overridepostupdatepage)** | Override the upgrade page.
73 | **[`PasswordManagerEnabled`](#passwordmanagerenabled)** | Remove (some) access to the password manager.
74 | **[`PDFjs`](#pdfjs)** | Disable or configure PDF.js, the built-in PDF viewer.
75 | **[`Permissions`](#permissions)** | Set permissions associated with camera, microphone, location, and notifications.
76 | **[`PictureInPicture`](#pictureinpicture)** | Enable or disable Picture-in-Picture.
77 | **[`PopupBlocking`](#popupblocking)** | Configure the default pop-up window policy as well as origins for which pop-up windows are allowed.
78 | **[`Preferences`](#preferences)** | Set and lock some preferences.
79 | **[`PromptForDownloadLocation`](#promptfordownloadlocation)** | Ask where to save each file before downloading.
80 | **[`Proxy`](#proxy)** | Configure proxy settings.
81 | **[`RequestedLocales`](#requestedlocales)** | Set the the list of requested locales for the application in order of preference.
82 | **[`SanitizeOnShutdown` (All)](#sanitizeonshutdown-all)** | Clear all data on shutdown.
83 | **[`SanitizeOnShutdown` (Selective)](#sanitizeonshutdown-selective)** | Clear data on shutdown.
84 | **[`SearchBar`](#searchbar)** | Set whether or not search bar is displayed.
85 | **[`SearchEngines`](#searchengines-this-policy-is-only-available-on-the-esr)** |
86 | **[`SearchEngines -> Default`](#searchengines--default)** | Set the default search engine.
87 | **[`SearchEngines -> PreventInstalls`](#searchengines--preventinstalls)** | Prevent installing search engines from webpages.
88 | **[`SearchEngines -> Remove`](#searchengines--remove)** | Hide built-in search engines.
89 | **[`SearchEngines -> Add`](#searchengines--add)** | Add new search engines.
90 | **[`SearchSuggestEnabled`](#searchsuggestenabled)** | Enable search suggestions.
91 | **[`SecurityDevices`](#securitydevices)** | Install PKCS #11 modules.
92 | **[`SSLVersionMax`](#sslversionmax)** | Set and lock the maximum version of TLS.
93 | **[`SSLVersionMin`](#sslversionmin)** | Set and lock the minimum version of TLS.
94 | **[`SupportMenu`](#supportmenu)** | Add a menuitem to the help menu for specifying support information.
95 | **[`UserMessaging`](#usermessaging)** | Don't show certain messages to the user.
96 | **[`WebsiteFilter`](#websitefilter)** | Block websites from being visited.
100 Enable or disable **automatic** application update.
102 If set to true, application updates are installed without user approval.
104 If set to false, application updates are downloaded but the user can choose when to install the update.
106 If you have disabled updates via DisableAppUpdate, this policy has no effect.
108 **Compatibility:** Firefox 75, Firefox ESR 68.7\
109 **CCK2 Equivalent:** N/A\
110 **Preferences Affected:** app.update.auto
114 Software\Policies\Mozilla\Firefox\AppAutoUpdate = 0x1 | 0x0
116 #### Windows (Intune)
119 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/AppAutoUpdate
123 <enabled/> or <disabled/>
128 <key>AppAutoUpdate</key>
136 "AppAutoUpdate": true | false
142 Change the URL for application update.
144 **Compatibility:** Firefox 62, Firefox ESR 60.2\
145 **CCK2 Equivalent:** N/A\
146 **Preferences Affected:** `app.update.url`
150 Software\Policies\Mozilla\Firefox\AppUpdateURL = "https://yoursite.com"
152 #### Windows (Intune)
155 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/AppUpdateURL
160 <data id="AppUpdateURL" value="https://yoursite.com"/>
165 <key>AppUpdateURL</key>
166 <string>https://yoursite.com</string>
173 "AppUpdateURL": "https://yoursite.com"
179 Configure sites that support integrated authentication.
181 See https://developer.mozilla.org/en-US/docs/Mozilla/Integrated_authentication for more information.
183 `PrivateBrowsing` enables integrated authentication in prviate browsing.
185 **Compatibility:** Firefox 60, Firefox ESR 60 (AllowNonFQDN added in 62/60.2, AllowProxies added in 70/68.2, Locked added in 71/68.3, PrivateBrowsing added in 77/68.9)\
186 **CCK2 Equivalent:** N/A\
187 **Preferences Affected:** `network.negotiate-auth.trusted-uris`,`network.negotiate-auth.delegation-uris`,`network.automatic-ntlm-auth.trusted-uris`,`network.automatic-ntlm-auth.allow-non-fqdn`,`network.negotiate-auth.allow-non-fqdn`,`network.automatic-ntlm-auth.allow-proxies`,`network.negotiate-auth.allow-proxies`,`network.auth.private-browsing-sso`
191 Software\Policies\Mozilla\Firefox\Authentication\SPNEGO\1 = "mydomain.com"
192 Software\Policies\Mozilla\Firefox\Authentication\SPNEGO\2 = "https://myotherdomain.com"
193 Software\Policies\Mozilla\Firefox\Authentication\Delegated\1 = "mydomain.com"
194 Software\Policies\Mozilla\Firefox\Authentication\Delegated\2 = "https://myotherdomain.com"
195 Software\Policies\Mozilla\Firefox\Authentication\NTLM\1 = "mydomain.com"
196 Software\Policies\Mozilla\Firefox\Authentication\NTLM\2 = "https://myotherdomain.com"
197 Software\Policies\Mozilla\Firefox\Authentication\AllowNonFQDN\SPNEGO = 0x1 | 0x0
198 Software\Policies\Mozilla\Firefox\Authentication\AllowNonFQDN\NTLM = 0x1 | 0x0
199 Software\Policies\Mozilla\Firefox\Authentication\AllowProxies\SPNEGO = 0x1 | 0x0
200 Software\Policies\Mozilla\Firefox\Authentication\AllowProxies\NTLM = 0x1 | 0x0
201 Software\Policies\Mozilla\Firefox\Authentication\Locked = 0x1 | 0x0
202 Software\Policies\Mozilla\Firefox\Authentication\PrivateBrowsing = 0x1 | 0x0
204 #### Windows (Intune)
207 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Authentication/Authentication_SPNEGO
212 <data id="Authentication" value="1mydomain2https://myotherdomain.com"/>
216 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Authentication/Authentication_Delegated
221 <data id="Authentication" value="1mydomain2https://myotherdomain.com"/>
225 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Authentication/Authentication_NTLM
230 <data id="Authentication" value="1mydomain2https://myotherdomain.com"/>
234 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Authentication/Authentication_AllowNonFQDN
239 <data id="Authentication_AllowNonFQDN_NTLM" value="true | false"/>
240 <data id="Authentication_AllowNonFQDN_SPNEGO" value="true | false"/>
244 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Authentication/Authentication_Locked
248 <enabled/> or <disabled/>
252 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Authentication/Authentication_PrivateBrowsing
256 <enabled/> or <disabled/>
261 <key>Authentication</key>
265 <string>mydomain.com</string>
266 <string>https://myotherdomain.com</string>
270 <string>mydomain.com</string>
271 <string>https://myotherdomain.com</string>
275 <string>mydomain.com</string>
276 <string>https://myotherdomain.com</string>
278 <key>AllowNonFQDN</key>
285 <key>AllowProxies</key>
294 <key>PrivateBrowsing</key>
304 "SPNEGO": ["mydomain.com", "https://myotherdomain.com"],
305 "Delegated": ["mydomain.com", "https://myotherdomain.com"],
306 "NTLM": ["mydomain.com", "https://myotherdomain.com"],
308 "SPNEGO": true | false,
312 "SPNEGO": true | false,
315 "Locked": true | false,
316 "PrivateBrowsing": true | false
323 Block access to the Add-ons Manager (about:addons).
325 **Compatibility:** Firefox 60, Firefox ESR 60\
326 **CCK2 Equivalent:** `disableAddonsManager`\
327 **Preferences Affected:** N/A
331 Software\Policies\Mozilla\Firefox\BlockAboutAddons = 0x1 | 0x0
333 #### Windows (Intune)
336 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/BlockAboutAddons
340 <enabled/> or <disabled/>
345 <key>BlockAboutAddons</key>
353 "BlockAboutAddons": true | false
359 Block access to about:config.
361 **Compatibility:** Firefox 60, Firefox ESR 60\
362 **CCK2 Equivalent:** `disableAboutConfig`\
363 **Preferences Affected:** N/A
367 Software\Policies\Mozilla\Firefox\BlockAboutConfig = 0x1 | 0x0
369 #### Windows (Intune)
372 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/BlockAboutConfig
376 <enabled/> or <disabled/>
381 <key>BlockAboutConfig</key>
389 "BlockAboutConfig": true | false
393 ### BlockAboutProfiles
395 Block access to About Profiles (about:profiles).
397 **Compatibility:** Firefox 60, Firefox ESR 60\
398 **CCK2 Equivalent:** `disableAboutProfiles`\
399 **Preferences Affected:** N/A
403 Software\Policies\Mozilla\Firefox\BlockAboutProfiles = 0x1 | 0x0
405 #### Windows (Intune)
408 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/BlockAboutProfiles
412 <enabled/> or <disabled/>
417 <key>BlockAboutProfiles</key>
425 "BlockAboutProfiles": true | false
429 ### BlockAboutSupport
431 Block access to Troubleshooting Information (about:support).
433 **Compatibility:** Firefox 60, Firefox ESR 60\
434 **CCK2 Equivalent:** `disableAboutSupport`\
435 **Preferences Affected:** N/A
439 Software\Policies\Mozilla\Firefox\BlockAboutSupport = 0x1 | 0x0
441 #### Windows (Intune)
444 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/BlockAboutSupport
448 <enabled/> or <disabled/>
453 <key>BlockAboutSupport</key>
461 "BlockAboutSupport": true | false
467 Add bookmarks in either the bookmarks toolbar or menu. Only `Title` and `URL` are required. If `Placement` is not specified, the bookmark will be placed on the toolbar. If `Folder` is specified, it is automatically created and bookmarks with the same folder name are grouped together.
469 **Compatibility:** Firefox 60, Firefox ESR 60\
470 **CCK2 Equivalent:** `bookmarks.toolbar`,`bookmarks.menu`\
471 **Preferences Affected:** N/A
475 Software\Policies\Mozilla\Firefox\Bookmarks\1\Title = "Example"
476 Software\Policies\Mozilla\Firefox\Bookmarks\1\URL = "https://example.com"
477 Software\Policies\Mozilla\Firefox\Bookmarks\1\Favicon = "https://example.com/favicon.ico"
478 Software\Policies\Mozilla\Firefox\Bookmarks\1\Placement = "toolbar" | "menu"
479 Software\Policies\Mozilla\Firefox\Bookmarks\1\Folder = "FolderName"
481 #### Windows (Intune)
484 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Bookmarks/Bookmark01
489 <data id="BookmarkTitle" value="Example"/>
490 <data id="BookmarkURL" value="https://example.com"/>
491 <data id="BookmarkFavicon" value="https://example.com/favicon.ico"/>
492 <data id="BookmarkPlacement" value="toolbar | menu"/>
493 <data id="BookmarkFolder" value="FolderName"/>
502 <string>Example</string>
504 <string>https://example.com</string>
506 <string>https://example.com/favicon.ico</string>
508 <string>toolbar | menu</string>
510 <string>FolderName</string>
522 "URL": "https://example.com",
523 "Favicon": "https://example.com/favicon.ico",
524 "Placement": "toolbar" | "menu",
525 "Folder": "FolderName"
532 Enable or disable the detection of captive portals.
534 **Compatibility:** Firefox 67, Firefox ESR 60.7\
535 **CCK2 Equivalent:** N/A\
536 **Preferences Affected:** `network.captive-portal-service.enabled`
540 Software\Policies\Mozilla\Firefox\CaptivePortal = 0x1 | 0x0
542 #### Windows (Intune)
545 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/CaptivePortal
549 <enabled/> or <disabled/>
554 <key>CaptivePortal</key>
562 "CaptivePortal": true | false
568 ### Certificates | ImportEnterpriseRoots
570 Trust certificates that have been added to the operating system certificate store by a user or administrator.
572 See https://support.mozilla.org/kb/setting-certificate-authorities-firefox for more detail.
574 **Compatibility:** Firefox 60, Firefox ESR 60 (macOS support in Firefox 63, Firefox ESR 68)\
575 **CCK2 Equivalent:** N/A\
576 **Preferences Affected:** `security.enterprise_roots.enabled`
580 Software\Policies\Mozilla\Firefox\Certificates\ImportEnterpriseRoots = 0x1 | 0x0
582 #### Windows (Intune)
585 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Certificates/Certificates_ImportEnterpriseRoots
589 <enabled/> or <disabled/>
594 <key>Certificates</key>
596 <key>ImportEnterpriseRoots</key>
606 "ImportEnterpriseRoots": true | false
611 ### Certificates | Install
613 Install certificates into the Firefox certificate store. If only a filename is specified, Firefox searches for the file in the following locations:
616 - %USERPROFILE%\AppData\Local\Mozilla\Certificates
617 - %USERPROFILE%\AppData\Roaming\Mozilla\Certificates
619 - /Library/Application Support/Mozilla/Certificates
620 - ~/Library/Application Support/Mozilla/Certificates
622 - /usr/lib/mozilla/certificates
623 - /usr/lib64/mozilla/certificates
624 - ~/.mozilla/certificates
626 Starting with Firefox 65, Firefox 60.5 ESR, a fully qualified path can be used, including UNC paths. You should use the native path style for your operating system. We do not support using %USERPROFILE% or other environment variables on Windows.
628 If you are specifying the path in the policies.json file on Windows, you need to escape your backslashes (`\\`) which means that for UNC paths, you need to escape both (`\\\\`). If you use group policy, you only need one backslash.
630 Certificates are installed using the trust string `CT,CT,`.
632 Binary (DER) and ASCII (PEM) certificates are both supported.
634 **Compatibility:** Firefox 64, Firefox ESR 64\
635 **CCK2 Equivalent:** `certs.ca`\
636 **Preferences Affected:** N/A
640 Software\Policies\Mozilla\Firefox\Certificates\Install\1 = "cert1.der"
641 Software\Policies\Mozilla\Firefox\Certificates\Install\2 = "C:\Users\username\cert2.pem"
643 #### Windows (Intune)
646 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Certificates/Certificates_Install
651 <data id="Certificates_Install" value="1cert1.der2C:\Users\username\cert2.pem"/>
656 <key>Certificates</key>
660 <string>cert1.der</string>
661 <string>/Users/username/cert2.pem</string>
671 "Install": ["cert1.der", "/home/username/cert2.pem"]
677 Configure cookie preferences.
679 `Allow` is a list of origins (not domains) where cookies are always allowed. You must include http or https.
681 `Block` is a list of origins (not domains) where cookies are always blocked. You must include http or https.
683 `Default` determines whether cookies are accepted at all.
685 `AcceptThirdParty` determines how third-party cookies are handled.
687 `ExpireAtSessionEnd` determines when cookies expire.
689 `RejectTracker` only rejects cookies for trackers.
691 `Locked` prevents the user from changing cookie preferences.
693 **Compatibility:** Firefox 60, Firefox ESR 60 (RejectTracker was added in Firefox 63)\
694 **CCK2 Equivalent:** N/A\
695 **Preferences Affected:** `network.cookie.cookieBehavior`,`network.cookie.lifetimePolicy`
699 Software\Policies\Mozilla\Firefox\Cookies\Allow\1 = "https://example.com"
700 Software\Policies\Mozilla\Firefox\Cookies\Block\1 = "https://example.org"
701 Software\Policies\Mozilla\Firefox\Cookies\Default = 0x1 | 0x0
702 Software\Policies\Mozilla\Firefox\Cookies\AcceptThirdParty = "always" | "never" | "from-visited"
703 Software\Policies\Mozilla\Firefox\Cookies\ExpireAtSessionEnd = 0x1 | 0x0
704 Software\Policies\Mozilla\Firefox\Cookies\RejectTracker = 0x1 | 0x0
705 Software\Policies\Mozilla\Firefox\Cookies\Locked = 0x1 | 0x0
707 #### Windows (Intune)
710 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Cookies/Cookies_Allow
715 <data id="Cookies_Allow" value="1https://example.com"/>
719 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Cookies/Cookies_Block
724 <data id="Cookies_Block" value="1https://example.org"/>
728 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Cookies/Cookies_Default
732 <enabled/> or <disabled/>
736 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Cookies/Cookies_AcceptThirdParty
741 <data id="Cookies_AcceptThirdParty" value="always | never | from-visited"/>
745 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Cookies/Cookies_ExpireAtSessionEnd
749 <enabled/> or <disabled/>
753 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Cookies/Cookies_RejectTracker
757 <enabled/> or <disabled/>
761 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Cookies/Cookies_Locked
765 <enabled/> or <disabled/>
774 <string>http://example.com</string>
778 <string>http://example.org</string>
782 <key>AcceptThirdParty</key>
783 <string>always | never | from-visited</string>
784 <key>ExpireAtSessionEnd</key>
786 <key>RejectTracker</key>
798 "Allow": ["http://example.org/"],
799 "Block": ["http://example.edu/"],
800 "Default": true | false,
801 "AcceptThirdParty": "always" | "never" | "from-visited",
802 "ExpireAtSessionEnd": true | false,
803 "RejectTracker": true | false,
804 "Locked": true | false
809 ### DisableSetDesktopBackground
810 Remove the "Set As Desktop Background..." menuitem when right clicking on an image.
812 **Compatibility:** Firefox 60, Firefox ESR 60\
813 **CCK2 Equivalent:** `removeSetDesktopBackground`\
814 **Preferences Affected:** N/A
818 Software\Policies\Mozilla\Firefox\DisableSetDesktopBackground = 0x1 | 0x0
820 #### Windows (Intune)
823 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableSetDesktopBackground
827 <enabled/> or <disabled/>
832 <key>DisableSetDesktopBackground</key>
840 "DisableSetDesktopBackground": true | false
844 ### DisableMasterPasswordCreation
845 Remove the master password functionality.
847 **Compatibility:** Firefox 60, Firefox ESR 60\
848 **CCK2 Equivalent:** `noMasterPassword`\
849 **Preferences Affected:** N/A
853 Software\Policies\Mozilla\Firefox\DisableMasterPasswordCreation = 0x1 | 0x0
855 #### Windows (Intune)
858 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableMasterPasswordCreation
862 <enabled/> or <disabled/>
867 <key>DisableMasterPasswordCreation</key>
875 "DisableMasterPasswordCreation": true | false
880 Turn off application updates.
882 **Compatibility:** Firefox 60, Firefox ESR 60\
883 **CCK2 Equivalent:** `disableFirefoxUpdates`\
884 **Preferences Affected:** N/A
888 Software\Policies\Mozilla\Firefox\DisableAppUpdate = 0x1 | 0x0
890 #### Windows (Intune)
893 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableAppUpdate
897 <enabled/> or <disabled/>
902 <key>DisableAppUpdate</key>
910 "DisableAppUpdate": true | false
914 ### DisableBuiltinPDFViewer
915 Disable the built in PDF viewer. PDF files are downloaded and sent externally.
917 **Compatibility:** Firefox 60, Firefox ESR 60\
918 **CCK2 Equivalent:** `disablePDFjs`\
919 **Preferences Affected:** `pdfjs.disabled`
923 Software\Policies\Mozilla\Firefox\DisableBuiltinPDFViewer = 0x1 | 0x0
925 #### Windows (Intune)
928 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableBuiltinPDFViewer
932 <enabled/> or <disabled/>
937 <key>DisableBuiltinPDFViewer</key>
945 "DisableBuiltinPDFViewer": true | false
950 Disable specific cryptographic ciphers.
955 This policy was updated in Firefox 78 to allow enabling ciphers as well. Setting the value to true disables the cipher, setting the value to false enables the cipher. Previously setting the value to true or false disabled the cipher.
958 **Compatibility:** Firefox 76, Firefox ESR 68.8 (TLS_RSA_WITH_AES_128_GCM_SHA256 and TLS_RSA_WITH_AES_256_GCM_SHA384 were added in Firefox 78)\
959 **CCK2 Equivalent:** N/A\
960 **Preferences Affected:** N/A
964 Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_DHE_RSA_WITH_AES_128_CBC_SHA = 0x1 | 0x0
965 Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_DHE_RSA_WITH_AES_256_CBC_SHA = 0x1 | 0x0
966 Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA = 0x1 | 0x0
967 Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA = 0x1 | 0x0
968 Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 = 0x1 | 0x0
969 Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 = 0x1 | 0x0
970 Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_RSA_WITH_AES_128_CBC_SHA = 0x1 | 0x0
971 Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_RSA_WITH_AES_256_CBC_SHA = 0x1 | 0x0
972 Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_RSA_WITH_3DES_EDE_CBC_SHA = 0x1 | 0x0
973 Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_RSA_WITH_AES_128_GCM_SHA256 = 0x1 | 0x0
974 Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_RSA_WITH_AES_256_GCM_SHA384 = 0x1 | 0x0
976 #### Windows (Intune)
979 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
980 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
981 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
982 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
983 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
984 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
985 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_RSA_WITH_AES_128_CBC_SHA
986 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_RSA_WITH_AES_256_CBC_SHA
987 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_RSA_WITH_3DES_EDE_CBC_SHA
988 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_RSA_WITH_AES_128_GCM_SHA256
989 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_RSA_WITH_AES_256_GCM_SHA384
993 <enabled/> or <disabled/>
998 <key>DisabledCiphers</key>
1000 <key>TLS_DHE_RSA_WITH_AES_128_CBC_SHA</key>
1002 <key>TLS_DHE_RSA_WITH_AES_256_CBC_SHA</key>
1004 <key>TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA</key>
1006 <key>TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA</key>
1008 <key>TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256</key>
1010 <key>TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256</key>
1012 <key>TLS_RSA_WITH_AES_128_CBC_SHA</key>
1014 <key>TLS_RSA_WITH_AES_256_CBC_SHA</key>
1016 <key>TLS_RSA_WITH_3DES_EDE_CBC_SHA</key>
1018 <key>TLS_RSA_WITH_AES_128_GCM_SHA256</key>
1020 <key>TLS_RSA_WITH_AES_256_GCM_SHA384</key>
1030 "TLS_DHE_RSA_WITH_AES_128_CBC_SHA": true | false,
1031 "TLS_DHE_RSA_WITH_AES_256_CBC_SHA": true | false,
1032 "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA": true | false,
1033 "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA": true | false,
1034 "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256": true | false,
1035 "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256": true | false,
1036 "TLS_RSA_WITH_AES_128_CBC_SHA": true | false,
1037 "TLS_RSA_WITH_AES_256_CBC_SHA": true | false,
1038 "TLS_RSA_WITH_3DES_EDE_CBC_SHA": true | false
1039 "TLS_RSA_WITH_AES_128_GCM_SHA256": true | false
1040 "TLS_RSA_WITH_AES_256_GCM_SHA384": true | false
1045 ### DisableDefaultBrowserAgent
1046 Prevent the default browser agent from taking any actions. Only applicable to Windows; other platforms don’t have the agent.
1048 **Compatibility:** Firefox 75, Firefox ESR 68.7 (Windows only)\
1049 **CCK2 Equivalent:** N/A\
1050 **Preferences Affected:** N/A
1054 Software\Policies\Mozilla\Firefox\DisableDefaultBrowserAgent = 0x1 | 0x0
1056 #### Windows (Intune)
1059 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableDefaultBrowserAgent
1063 <enabled/> or <disabled/>
1069 "DisableDefaultBrowserAgent": true | false
1073 ### DisableDeveloperTools
1074 Remove access to all developer tools.
1076 **Compatibility:** Firefox 60, Firefox ESR 60\
1077 **CCK2 Equivalent:** `removeDeveloperTools`\
1078 **Preferences Affected:** `devtools.policy.disabled`
1082 Software\Policies\Mozilla\Firefox\DisableDeveloperTools = 0x1 | 0x0`
1084 #### Windows (Intune)
1087 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableDeveloperTools
1091 <enabled/> or <disabled/>
1096 <key>DisableDeveloperTools</key>
1104 "DisableDeveloperTools": true | false
1108 ### DisableFeedbackCommands
1109 Disable the menus for reporting sites (Submit Feedback, Report Deceptive Site).
1111 **Compatibility:** Firefox 60, Firefox ESR 60\
1112 **CCK2 Equivalent:** N/A\
1113 **Preferences Affected:** N/A
1117 Software\Policies\Mozilla\Firefox\DisableFeedbackCommands = 0x1 | 0x0
1119 #### Windows (Intune)
1122 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableFeedbackCommands
1126 <enabled/> or <disabled/>
1131 <key>DisableFeedbackCommands</key>
1139 "DisableFeedbackCommands": true | false
1143 ### DisableFirefoxScreenshots
1144 Remove access to Firefox Screenshots.
1146 **Compatibility:** Firefox 60, Firefox ESR 60\
1147 **CCK2 Equivalent:** N/A\
1148 **Preferences Affected:** `extensions.screenshots.disabled`
1152 Software\Policies\Mozilla\Firefox\DisableFirefoxScreenshots = 0x1 | 0x0
1154 #### Windows (Intune)
1157 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableFirefoxScreenshots
1161 <enabled/> or <disabled/>
1166 <key>DisableFirefoxScreenshots</key>
1174 "DisableFirefoxScreenshots": true | false
1178 ### DisableFirefoxAccounts
1179 Disable Firefox Accounts integration (Sync).
1181 **Compatibility:** Firefox 60, Firefox ESR 60\
1182 **CCK2 Equivalent:** `disableSync`\
1183 **Preferences Affected:** `identity.fxaccounts.enabled`
1187 Software\Policies\Mozilla\Firefox\DisableFirefoxAccounts = 0x1 | 0x0
1189 #### Windows (Intune)
1192 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableFirefoxAccounts
1196 <enabled/> or <disabled/>
1201 <key>DisableFirefoxAccounts</key>
1209 "DisableFirefoxAccounts": true | false
1213 ### DisableFirefoxStudies
1214 Disable Firefox studies (Shield).
1216 **Compatibility:** Firefox 60, Firefox ESR 60\
1217 **CCK2 Equivalent:** N/A\
1218 **Preferences Affected:** N/A
1222 Software\Policies\Mozilla\Firefox\DisableFirefoxStudies = 0x1 | 0x0
1224 #### Windows (Intune)
1227 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableFirefoxStudies
1231 <enabled/> or <disabled/>
1236 <key>DisableFirefoxStudies</key>
1244 "DisableFirefoxStudies": true | false
1248 ### DisableForgetButton
1249 Disable the "Forget" button.
1251 **Compatibility:** Firefox 60, Firefox ESR 60\
1252 **CCK2 Equivalent:** `disableForget`\
1253 **Preferences Affected:** N/A
1257 Software\Policies\Mozilla\Firefox\DisableForgetButton = 0x1 | 0x0
1259 #### Windows (Intune)
1262 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableForgetButton
1266 <enabled/> or <disabled/>
1271 <key>DisableForgetButton</key>
1279 "DisableForgetButton": true | false
1283 ### DisableFormHistory
1284 Turn off saving information on web forms and the search bar.
1286 **Compatibility:** Firefox 60, Firefox ESR 60\
1287 **CCK2 Equivalent:** `disableFormFill`\
1288 **Preferences Affected:** ` browser.formfill.enable`
1292 Software\Policies\Mozilla\Firefox\DisableFormHistory = 0x1 | 0x0
1294 #### Windows (Intune)
1297 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableFormHistory
1301 <enabled/> or <disabled/>
1306 <key>DisableFormHistory</key>
1314 "DisableFormHistory": true | false
1318 ### DisablePasswordReveal
1319 Do not allow passwords to be shown in saved logins
1321 **Compatibility:** Firefox 71, Firefox ESR 68.3\
1322 **CCK2 Equivalent:** N/A
1323 **Preferences Affected:** N/A
1327 Software\Policies\Mozilla\Firefox\DisablePasswordReveal = 0x1 | 0x0
1329 #### Windows (Intune)
1332 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisablePasswordReveal
1336 <enabled/> or <disabled/>
1341 <key>DisablePasswordReveal</key>
1349 "DisablePasswordReveal": true | false
1354 Remove Pocket in the Firefox UI. It does not remove it from the new tab page.
1356 **Compatibility:** Firefox 60, Firefox ESR 60\
1357 **CCK2 Equivalent:** `disablePocket`\
1358 **Preferences Affected:** `extensions.pocket.enabled`
1362 Software\Policies\Mozilla\Firefox\DisablePocket = 0x1 | 0x0
1364 #### Windows (Intune)
1367 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisablePocket
1371 <enabled/> or <disabled/>
1376 <key>DisablePocket</key>
1384 "DisablePocket": true | false
1388 ### DisablePrivateBrowsing
1389 Remove access to private browsing.
1391 **Compatibility:** Firefox 60, Firefox ESR 60\
1392 **CCK2 Equivalent:** `disablePrivateBrowsing`\
1393 **Preferences Affected:** N/A
1397 Software\Policies\Mozilla\Firefox\DisablePrivateBrowsing = 0x1 | 0x0
1399 #### Windows (Intune)
1402 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisablePrivateBrowsing
1406 <enabled/> or <disabled/>
1411 <key>DisablePrivateBrowsing</key>
1419 "DisablePrivateBrowsing": true | false
1423 ### DisableProfileImport
1424 Disables the "Import data from another browser" option in the bookmarks window.
1426 **Compatibility:** Firefox 60, Firefox ESR 60\
1427 **CCK2 Equivalent:** N/A\
1428 **Preferences Affected:** N/A
1432 Software\Policies\Mozilla\Firefox\DisableProfileImport = 0x1 | 0x0
1434 #### Windows (Intune)
1437 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableProfileImport
1441 <enabled/> or <disabled/>
1446 <key>DisableProfileImport</key>
1454 "DisableProfileImport": true | false
1458 ### DisableProfileRefresh
1459 Disable the Refresh Firefox button on about:support and support.mozilla.org, as well as the prompt that displays offering to refresh Firefox when you haven't used it in a while.
1461 **Compatibility:** Firefox 60, Firefox ESR 60\
1462 **CCK2 Equivalent:** `disableResetFirefox`\
1463 **Preferences Affected:** `browser.disableResetPrompt`
1467 Software\Policies\Mozilla\Firefox\DisableProfileRefresh = 0x1 | 0x0
1469 #### Windows (Intune)
1472 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableProfileRefresh
1476 <enabled/> or <disabled/>
1481 <key>DisableProfileRefresh</key>
1489 "DisableProfileRefresh": true | false
1494 Disable safe mode within the browser.
1496 On Windows, this disables safe mode via the command line as well.
1498 **Compatibility:** Firefox 60, Firefox ESR 60 (Windows, macOS)\
1499 **CCK2 Equivalent:** `disableSafeMode`\
1500 **Preferences Affected:** N/A
1504 Software\Policies\Mozilla\Firefox\DisableSafeMode = 0x1 | 0x0
1506 #### Windows (Intune)
1509 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableSafeMode
1513 <enabled/> or <disabled/>
1518 <key>DisableSafeMode</key>
1526 "DisableSafeMode": true | false
1530 ### DisableSecurityBypass
1531 Prevent the user from bypassing security in certain cases.
1533 `InvalidCertificate` prevents adding an exception when an invalid certificate is shown.
1535 `SafeBrowsing` prevents selecting "ignore the risk" and visiting a harmful site anyway.
1537 **Compatibility:** Firefox 60, Firefox ESR 60\
1538 **CCK2 Equivalent:** N/A\
1539 **Preferences Affected:** `security.certerror.hideAddException`,`browser.safebrowsing.allowOverride`
1543 Software\Policies\Mozilla\Firefox\DisableSecurityBypass\InvalidCertificate = 0x1 | 0x0
1544 Software\Policies\Mozilla\Firefox\DisableSecurityBypass\SafeBrowsing = 0x1 | 0x0
1546 #### Windows (Intune)
1549 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/P_DisableSecurityBypass_InvalidCertificate
1553 <enabled/> or <disabled/>
1557 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/P_DisableSecurityBypass_SafeBrowsing
1561 <enabled/> or <disabled/>
1567 <key>DisableSecurityBypass</key>
1569 <key>InvalidCertificate</key>
1571 <key><SafeBrowsing/key>
1580 "DisableSecurityBypass": {
1581 "InvalidCertificate": true | false,
1582 "SafeBrowsing": true | false
1587 ### DisableSystemAddonUpdate
1588 Prevent system add-ons from being installed or update.
1590 **Compatibility:** Firefox 60, Firefox ESR 60\
1591 **CCK2 Equivalent:** N/A\
1592 **Preferences Affected:** N/A
1596 Software\Policies\Mozilla\Firefox\DisableSystemAddonUpdate = 0x1 | 0x0
1598 #### Windows (Intune)
1601 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableSystemAddonUpdate
1605 <enabled/> or <disabled/>
1610 <key>DisableSystemAddonUpdate</key>
1618 "DisableSystemAddonUpdate": true | false
1622 ### DisableTelemetry
1623 Prevent the upload of telemetry data.
1625 Mozilla recommends that you do not disable telemetry. Information collected through telemetry helps us build a better product for businesses like yours.
1627 **Compatibility:** Firefox 60, Firefox ESR 60\
1628 **CCK2 Equivalent:** `disableTelemetry`\
1629 **Preferences Affected:** `datareporting.healthreport.uploadEnabled,datareporting.policy.dataSubmissionEnabled`
1633 Software\Policies\Mozilla\Firefox\DisableTelemetry = 0x1 | 0x0
1635 #### Windows (Intune)
1638 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisableTelemetry
1642 <enabled/> or <disabled/>
1647 <key>DisableTelemetry</key>
1655 "DisableTelemetry": true | false
1659 ### DisplayBookmarksToolbar
1660 Set the initial state of the bookmarks toolbar. A user can still hide it and it will stay hidden.
1662 **Compatibility:** Firefox 60, Firefox ESR 60\
1663 **CCK2 Equivalent:** `displayBookmarksToolbar`\
1664 **Preferences Affected:** N/A
1668 Software\Policies\Mozilla\Firefox\DisplayBookmarksToolbar = 0x1 | 0x0
1670 #### Windows (Intune)
1673 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisplayBookmarksToolbar
1677 <enabled/> or <disabled/>
1682 <key>DisplayBookmarksToolbar</key>
1690 "DisplayBookmarksToolbar": true | false
1694 ### DisplayMenuBar (Deprecated)
1695 Set the initial state of the menubar. A user can still hide it and it will stay hidden.
1697 **Compatibility:** Firefox 60, Firefox ESR 60 (Windows, some Linux)\
1698 **CCK2 Equivalent:** `displayMenuBar`\
1699 **Preferences Affected:** N/A
1703 Software\Policies\Mozilla\Firefox\DisplayMenuBar = 0x1 | 0x0
1708 <key>DisplayMenuBar</key>
1716 "DisplayMenuBar": true | false
1721 Set the state of the menubar.
1723 `always` means the menubar is shown and cannot be hidden.
1725 `never` means the menubar is hidden and cannot be shown.
1727 `default-on` means the menubar is on by default but can be hidden.
1729 `default-off` means the menubar is off by default but can be shown.
1731 **Compatibility:** Firefox 73, Firefox ESR 68.5 (Windows, some Linux)\
1732 **CCK2 Equivalent:** `displayMenuBar`\
1733 **Preferences Affected:** N/A
1737 Software\Policies\Mozilla\Firefox\DisplayMenuBar = "always", "never", "default-on", "default-off"
1739 #### Windows (Intune)
1742 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DisplayMenuBar_Enum
1747 <data id="DisplayMenuBar" value="always | never | default-on | default-off"/>
1752 <key>DisplayMenuBar</key>
1753 <string>always | never | default-on | default-off</string>
1760 "DisplayMenuBar": "always", "never", "default-on", "default-off"
1765 Configure DNS over HTTPS.
1767 `Enabled` determines whether DNS over HTTPS is enabled
1769 `ProviderURL` is a URL to another provider.
1771 `Locked` prevents the user from changing DNS over HTTPS preferences.
1773 `ExcludedDomains` excludes domains from DNS over HTTPS.
1775 **Compatibility:** Firefox 63, Firefox ESR 68 (ExcludedDomains added in 75/68.7)\
1776 **CCK2 Equivalent:** N/A\
1777 **Preferences Affected:** `network.trr.mode`,`network.trr.uri`
1781 Software\Policies\Mozilla\Firefox\DNSOverHTTPS\Enabled = 0x1 | 0x0
1782 Software\Policies\Mozilla\Firefox\DNSOverHTTPS\ProviderURL = "URL_TO_ALTERNATE_PROVIDER"
1783 Software\Policies\Mozilla\Firefox\DNSOverHTTPS\Locked = 0x1 | 0x0
1784 Software\Policies\Mozilla\Firefox\DNSOverHTTPS\ExcludedDomains\1 = "example.com"
1786 #### Windows (Intune)
1789 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DNSOverHTTPS/DNSOverHTTPS_Enabled
1793 <enabled/> or <disabled/>
1797 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DNSOverHTTPS/DNSOverHTTPS_ProviderURL
1802 <data id="String" value="URL_TO_ALTERNATE_PROVIDER"/>
1806 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DNSOverHTTPS/DNSOverHTTPS_Locked
1810 <enabled/> or <disabled/>
1814 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DNSOverHTTPS/DNSOverHTTPS_ExcludedDomains
1819 <data id="List" value="1example.com"/>
1824 <key>DNSOverHTTPS</key>
1828 <key>ProviderURL</key>
1829 <string>URL_TO_ALTERNATE_PROVIDER</string>
1832 <key>ExcludedDomains</key>
1834 <string>example.com</string>
1844 "Enabled": true | false,
1845 "ProviderURL": "URL_TO_ALTERNATE_PROVIDER",
1846 "Locked": true | false,
1847 "ExcludedDomains": ["example.com"]
1852 ### DontCheckDefaultBrowser
1853 Don't check if Firefox is the default browser at startup.
1855 **Compatibility:** Firefox 60, Firefox ESR 60\
1856 **CCK2 Equivalent:** `dontCheckDefaultBrowser`\
1857 **Preferences Affected:** `browser.shell.checkDefaultBrowser`
1861 Software\Policies\Mozilla\Firefox\DontCheckDefaultBrowser = 0x1 | 0x0
1863 #### Windows (Intune)
1866 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DontCheckDefaultBrowser
1870 <enabled/> or <disabled/>
1875 <key>DontCheckDefaultBrowser</key>
1883 "DontCheckDefaultBrowser": true | false
1887 ### DefaultDownloadDirectory
1888 Set the default download directory.
1890 You can use ${home} for the native home directory.
1892 **Compatibility:** Firefox 68, Firefox ESR 68\
1893 **CCK2 Equivalent:** N/A\
1894 **Preferences Affected:** `browser.download.dir`,`browser.download.folderList`
1898 Software\Policies\Mozilla\Firefox\DefaultDownloadDirectory = "${home}\Downloads"
1900 #### Windows (Intune)
1903 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DefaultDownloadDirectory
1908 <data id="Preferences_String" value="${home}\Downloads"/>
1913 <key>DefaultDownloadDirectory</key>
1914 <string>${home}/Downloads</string>
1917 #### policies.json (macOS and Linux)
1921 "DefaultDownloadDirectory": "${home}/Downloads"
1924 #### policies.json (Windows)
1928 "DefaultDownloadDirectory": "${home}\\Downloads"
1931 ### DownloadDirectory
1932 Set and lock the download directory.
1934 You can use ${home} for the native home directory.
1936 **Compatibility:** Firefox 68, Firefox ESR 68\
1937 **CCK2 Equivalent:** N/A\
1938 **Preferences Affected:** `browser.download.dir`,`browser.download.folderList`,`browser.download.useDownloadDir`
1942 Software\Policies\Mozilla\Firefox\DownloadDirectory = "${home}\Downloads"
1944 #### Windows (Intune)
1947 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DownloadDirectory
1952 <data id="Preferences_String" value="${home}\Downloads"/>
1957 <key>DownloadDirectory</key>
1958 <string>${home}/Downloads</string>
1961 #### policies.json (macOS and Linux)
1965 "DownloadDirectory": "${home}/Downloads"
1968 #### policies.json (Windows)
1972 "DownloadDirectory": "${home}\\Downloads"
1975 ### EnableTrackingProtection
1976 Configure tracking protection.
1978 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.
1980 If `Value` is set to false, tracking protection is disabled and locked in both the regular browser and private browsing.
1982 If `Value` is set to true, tracking protection is enabled by default in both the regular browser and private browsing and the `Locked` value determines whether or not a user can change it.
1984 If `Cryptomining` is set to true, cryptomining scripts on websites are blocked.
1986 If `Fingerprinting` is set to true, fingerprinting scripts on websites are blocked.
1988 `Exceptions` are origins for which tracking protection is not enabled.
1990 **Compatibility:** Firefox 60, Firefox ESR 60 (Cryptomining and Fingerprinting added in 70/68.2, Exceptions added in 73/68.5)\
1991 **CCK2 Equivalent:** N/A\
1992 **Preferences Affected:** `privacy.trackingprotection.enabled`,`privacy.trackingprotection.pbmode.enabled`,`privacy.trackingprotection.cryptomining.enabled`,`privacy.trackingprotection.fingerprinting.enabled`
1996 Software\Policies\Mozilla\Firefox\EnableTrackingProtection\Value = 0x1 | 0x0
1997 Software\Policies\Mozilla\Firefox\EnableTrackingProtection\Locked = 0x1 | 0x0
1998 Software\Policies\Mozilla\Firefox\EnableTrackingProtection\Cryptomining = 0x1 | 0x0
1999 Software\Policies\Mozilla\Firefox\EnableTrackingProtection\Fingerprinting = 0x1 | 0x0
2000 Software\Policies\Mozilla\Firefox\EnableTrackingProtection\Exceptions\1 = "https://example.com"
2002 #### Windows (Intune)
2005 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/TrackingProtection
2010 <data id="TrackingProtectionLocked" value="true | false"/>
2011 <data id="Cryptomining" value="true | false"/>
2012 <data id="Fingerprinting" value="true | false"/>
2013 <data id=TrackingProtection_Exceptions" value="1https://example.com"/>
2018 <key>EnableTrackingProtection</key>
2024 <key><Cryptomining</key>
2026 <key><Fingerprinting</key>
2028 <key>Exceptions</key>
2030 <string>https://example.com</string>
2039 "EnableTrackingProtection": {
2040 "Value": true | false,
2041 "Locked": true | false,
2042 "Cryptomining": true | false,
2043 "Fingerprinting": true | false,
2044 "Exceptions": ["https://example.com"]
2048 ### EncryptedMediaExtensions
2049 Enable or disable Encrypted Media Extensions and optionally lock it.
2051 If `Enabled` is set to false, encrypted media extensions (like Widevine) are not downloaded by Firefox unless the user consents to installing them.
2053 If `Locked` is set to true and `Enabled` is set to false, Firefox will not download encrypted media extensions (like Widevine) or ask the user to install them.
2055 **Compatibility:** Firefox 77, Firefox ESR 68.9\
2056 **CCK2 Equivalent:** N/A\
2057 **Preferences Affected:** `media.eme.enabled`
2061 Software\Policies\Mozilla\Firefox\EncryptedMediaExtensions\Enabled = 0x1 | 0x0
2062 Software\Policies\Mozilla\Firefox\EncryptedMediaExtensions\Locked = 0x1 | 0x0
2064 #### Windows (Intune)
2067 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~EncryptedMediaExtensions/EncryptedMediaExtensions_Enabled
2068 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~EncryptedMediaExtensions/EncryptedMediaExtensions_Locked
2072 <enabled/>or <disabled/>
2077 <key>EncryptedMediaExtensions</key>
2090 "EncryptedMediaExtensions": {
2091 "Enabled": true | false,
2092 "Locked": true | false
2096 ### EnterprisePoliciesEnabled
2097 Enable policy support on macOS.
2099 **Compatibility:** Firefox 63, Firefox ESR 60.3 (macOS only)\
2100 **CCK2 Equivalent:** N/A\
2101 **Preferences Affected:** N/A
2106 <key>EnterprisePoliciesEnabled</key>
2111 Control the installation, uninstallation and locking of extensions.
2113 `Install` is a list of URLs or native paths for extensions to be installed.
2115 `Uninstall` is a list of extension IDs that should be uninstalled if found.
2117 `Locked` is a list of extension IDs that the user cannot disable or uninstall.
2119 **Compatibility:** Firefox 60, Firefox ESR 60\
2120 **CCK2 Equivalent:** `addons`\
2121 **Preferences Affected:** N/A
2125 Software\Policies\Mozilla\Firefox\Extensions\Install\1 = "https://addons.mozilla.org/firefox/downloads/somefile.xpi"
2126 Software\Policies\Mozilla\Firefox\Extensions\Install\2 = "//path/to/xpi"
2127 Software\Policies\Mozilla\Firefox\Extensions\Uninstall\1 = "bad_addon_id@mozilla.org"
2128 Software\Policies\Mozilla\Firefox\Extensions\Locked\1 = "addon_id@mozilla.org"
2133 <key>Extensions</key>
2137 <string>https://addons.mozilla.org/firefox/downloads/somefile.xpi</string>
2138 <string>//path/to/xpi</string>
2140 <key>Uninstall</key>
2142 <string>bad_addon_id@mozilla.org</string>
2146 <string>addon_id@mozilla.org</string>
2156 "Install": ["https://addons.mozilla.org/firefox/downloads/somefile.xpi", "//path/to/xpi"],
2157 "Uninstall": ["bad_addon_id@mozilla.org"],
2158 "Locked": ["addon_id@mozilla.org"]
2163 ### ExtensionSettings
2164 Manage all aspects of extensions. This policy is based heavily on the [Chrome policy](https://dev.chromium.org/administrators/policy-list-3/extension-settings-full) of the same name.
2166 This policy maps an extension ID to its configuration. With an extension ID, the configuration will be applied to the specified extension only. A default configuration can be set for the special ID "*", which will apply to all extensions that don't have a custom configuration set in this policy.
2168 To obtain an extension ID, install the extension and go to about:support. You will see the ID in the Extensions section. I've also created an extension that makes it easy to find the ID of extensions on AMO. You can download it [here](https://github.com/mkaply/queryamoid/releases/tag/v0.1).
2170 The configuration for each extension is another dictionary that can contain the fields documented below.
2172 | Name | Description |
2174 | `installation_mode` | Maps to a string indicating the installation mode for the extension. The valid strings are `allowed`,`blocked`,`force_installed`, and `normal_installed`.
2175 | `allowed` | Allows the extension to be installed by the user. This is the default behavior. There is no need for an install_url; it will automatically be allowed based on the ID.
2176 | `blocked`| Blocks installation of the extension and removes it from the device if already installed.
2177 | `force_installed`| The extension is automatically installed and can't be removed by the user. This option is not valid for the default configuration and requires an install_url.
2178 | `normal_installed`| The extension is automatically installed but can be disabled by the user. This option is not valid for the default configuration and requires an install_url.
2179 | `install_url`| Maps to a URL indicating where Firefox can download a force_installed or normal_installed extension. If installing from the addons.mozilla.org, use the following URL (substituting SHORT_NAME from the URL on AMO), https://addons.mozilla.org/firefox/downloads/latest/SHORT_NAME/latest.xpi. If installing from the local file system, use a file:/// URL. Languages packs are available from https://releases.mozilla.org/pub/firefox/releases/VERSION/PLATFORM/xpi/LANGUAGE.xpi. If you need to update the extension, you can change the name of the extension and it will be automatically updated. Extensions installed from file URLs will additional be updated when their internal version changes.
2180 | `install_sources` | A list of sources from which installing extensions is allowed. **This is unnecessary if you are only allowing the installation of certain extensions by ID.** Each item in this list is an extension-style match pattern. Users will be able to easily install items from any URL that matches an item in this list. Both the location of the *.xpi file and the page where the download is started from (i.e. the referrer) must be allowed by these patterns. This setting can be used only for the default configuration. If you want to allow the install of extensions from the recommended add-ons page, you must add `about:addons` to this list.
2181 | `allowed_types` | This setting whitelists the allowed types of extension/apps that can be installed in Firefox. The value is a list of strings, each of which should be one of the following: "extension", "theme", "dictionary", "langpack" This setting can be used only for the default configuration.
2182 | `blocked_install_message` | This maps to a string specifying the error message to display to users if they're blocked from installing an extension. This setting allows you to append text to the generic error message displayed when the extension is blocked. This could be be used to direct users to your help desk, explain why a particular extension is blocked, or something else. This setting can be used only for the default configuration.
2183 | `restricted_domains` | An array of domains on which content scripts can't be run. This setting can be used only for the default configuration.
2185 **Compatibility:** Firefox 69, Firefox ESR 68.1\
2186 **CCK2 Equivalent:** N/A\
2187 **Preferences Affected:** N/A
2191 Software\Policies\Mozilla\Firefox\ExtensionSettings (REG_MULTI_SZ) =
2194 "blocked_install_message": "Custom error message.",
2195 "install_sources": ["about:addons","https://addons.mozilla.org/"],
2196 "installation_mode": "blocked",
2197 "allowed_types": ["extension"]
2199 "uBlock0@raymondhill.net": {
2200 "installation_mode": "force_installed",
2201 "install_url": "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi"
2203 "https-everywhere@eff.org": {
2204 "installation_mode": "allowed",
2208 #### Windows (Intune)
2211 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Extensions/ExtensionSettings
2216 <data id="ExtensionSettings" value='
2218 "blocked_install_message": "Custom error message.",
2219 "install_sources": ["about:addons","https://addons.mozilla.org/"],
2220 "installation_mode": "blocked",
2221 "allowed_types": ["extension"]
2223 "uBlock0@raymondhill.net": {
2224 "installation_mode": "force_installed",
2225 "install_url": "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi"
2227 "https-everywhere@eff.org": {
2228 "installation_mode": "allowed",
2234 <key>ExtensionSettings</key>
2238 <key>blocked_install_message</key>
2239 <string>Custom error message.</string>
2240 <key>install_sources</key>
2242 <string>about:addons</string>
2243 <string>https://addons.mozilla.org/</string>
2245 <key>installation_mode</key>
2246 <string>blocked</string>
2247 <key>allowed_types</key>
2249 <string>extension</string>
2252 <key>uBlock0@raymondhill.net</key>
2254 <key>installation_mode</key>
2255 <string>force_installed</string>
2256 <key>install_url</key>
2257 <string>https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi</string>
2259 <key>https-everywhere@eff.org</key>
2261 <key>installation_mode</key>
2262 <string>allowed</string>
2271 "ExtensionSettings": {
2273 "blocked_install_message": "Custom error message.",
2274 "install_sources": ["about:addons","https://addons.mozilla.org/"],
2275 "installation_mode": "blocked",
2276 "allowed_types": ["extension"]
2278 "uBlock0@raymondhill.net": {
2279 "installation_mode": "force_installed",
2280 "install_url": "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi"
2282 "https-everywhere@eff.org": {
2283 "installation_mode": "allowed"
2290 Control extension updates.
2292 **Compatibility:** Firefox 67, Firefox ESR 60.7\
2293 **CCK2 Equivalent:** N/A\
2294 **Preferences Affected:** `extensions.update.enabled`
2298 Software\Policies\Mozilla\Firefox\ExtensionUpdate = 0x1 | 0x0
2300 #### Windows (Intune)
2303 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/ExtensionUpdate
2307 <enabled/> or <disabled/>
2312 <key>ExtensionUpdate</key>
2320 "ExtensionUpdate": true | false
2325 Configure the default Flash plugin policy as well as origins for which Flash is allowed.
2327 `Allow` is a list of origins where Flash are allowed.
2329 `Block` is a list of origins where Flash is not allowed.
2331 `Default` determines whether or not Flash is allowed by default.
2333 `Locked` prevents the user from changing Flash preferences.
2335 **Compatibility:** Firefox 60, Firefox ESR 60\
2336 **CCK2 Equivalent:** `permissions.plugin`\
2337 **Preferences Affected:** `plugin.state.flash`
2341 Software\Policies\Mozilla\Firefox\FlashPlugin\Allow\1 = "https://example.org"
2342 Software\Policies\Mozilla\Firefox\FlashPlugin\Block\1 = "https://example.edu"
2343 Software\Policies\Mozilla\Firefox\FlashPlugin\Default = 0x1 | 0x0
2344 Software\Policies\Mozilla\Firefox\FlashPlugin\Locked = 0x1 | 0x0
2346 #### Windows (Intune)
2349 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Flash/FlashPlugin_Allow
2354 <data id="Permissions" value="1https://example.org2https://example.edu"/>
2358 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Flash/FlashPlugin_Locked
2362 <enabled/> or <disabled/>
2366 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Flash/FlashPlugin_Default
2370 <enabled/> or <disabled/>
2375 <key>FlashPlugin</key>
2379 <string>http://example.org</string>
2383 <string>http://example.edu</string>
2397 "Allow": ["http://example.org/"],
2398 "Block": ["http://example.edu/"],
2399 "Default": true | false,
2400 "Locked": true | false
2409 Configure default application handlers. This policy is based on the internal format of `handlers.json`.
2411 You can configure handlers based on a mime type (`mimeTypes`), a file's extension (`extensions`), or a protocol (`schemes`).
2413 Within each handler type, you specify the given mimeType/extension/scheme as a key and use the following subkeys to describe how it is handled.
2415 | Name | Description |
2417 | `action`| Can be either `saveToDisk`, `useHelperApp`, `useSystemDefault`.
2418 | `ask` | If `true`, the user is asked if what they want to do with the file. If `false`, the action is taken without user intervention.
2419 | `handlers` | An array of handlers with the first one being the default. If you don't want to have a default handler, use an empty object for the first handler. Choose between path or uriTemplate.
2420 | `name` | The display name of the handler (might not be used).
2421 | `path`| The native path to the executable to be used.
2422 | `uriTemplate`| A url to a web based application handler. The URL must be https and contain a %s to be used for substitution.
2424 **Compatibility:** Firefox 78, Firefox ESR 78\
2425 **CCK2 Equivalent:** N/A\
2426 **Preferences Affected:** N/A
2430 Software\Policies\Mozilla\Firefox\ExtensionSettings (REG_MULTI_SZ) =
2433 "application/msword": {
2434 "action": "useSystemDefault",
2440 "action": "useHelperApp",
2441 "ask": true | false,
2444 "uriTemplate": "https://mail.google.com/mail/?extsrc=mailto&url=%s"
2450 "action": "useHelperApp",
2451 "ask": true | false,
2453 "name": "Adobe Acrobat",
2454 "path": "C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Reader\\AcroRd32.exe"
2460 #### Windows (Intune)
2463 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/Handlers
2468 <data id="Handlers" value='
2471 "application/msword": {
2472 "action": "useSystemDefault",
2478 "action": "useHelperApp",
2479 "ask": true | false,
2482 "uriTemplate": "https://mail.google.com/mail/?extsrc=mailto&url=%s"
2488 "action": "useHelperApp",
2489 "ask": true | false,
2491 "name": "Adobe Acrobat",
2492 "path": "C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Reader\\AcroRd32.exe"
2504 <key>mimeTypes</key>
2506 <key>application/msword</key>
2509 <string>useSystemDefault</string>
2519 <string>useHelperApp</string>
2526 <string>Gmail</string>
2527 <key>uriTemplate</key>
2528 <string>https://mail.google.com/mail/?extsrc=mailto&url=%s</string>
2533 <key>extensions</key>
2538 <string>useHelperApp</string>
2545 <string>Adobe Acrobat</string>
2547 <string>/System/Applications/Preview.app</string>
2559 "application/msword": {
2560 "action": "useSystemDefault",
2566 "action": "useHelperApp",
2567 "ask": true | false,
2570 "uriTemplate": "https://mail.google.com/mail/?extsrc=mailto&url=%s"
2576 "action": "useHelperApp",
2577 "ask": true | false,
2579 "name": "Adobe Acrobat",
2580 "path": "/usr/bin/acroread"
2587 Customize the Firefox Home page.
2589 **Compatibility:** Firefox 68, Firefox ESR 68\
2590 **CCK2 Equivalent:** N/A\
2591 **Preferences Affected:** `browser.newtabpage.activity-stream.showSearch`,`browser.newtabpage.activity-stream.feeds.topsites`,`browser.newtabpage.activity-stream.feeds.section.highlights`,`browser.newtabpage.activity-stream.feeds.section.topstories`,`browser.newtabpage.activity-stream.feeds.snippets`
2595 Software\Policies\Mozilla\Firefox\FirefoxHome\Search = 0x1 | 0x0
2596 Software\Policies\Mozilla\Firefox\FirefoxHome\TopSites = 0x1 | 0x0
2597 Software\Policies\Mozilla\Firefox\FirefoxHome\Highlights = 0x1 | 0x0
2598 Software\Policies\Mozilla\Firefox\FirefoxHome\Pocket = 0x1 | 0x0
2599 Software\Policies\Mozilla\Firefox\FirefoxHome\Snippets = 0x1 | 0x0
2600 Software\Policies\Mozilla\Firefox\FirefoxHome\Locked = 0x1 | 0x0
2602 #### Windows (Intune)
2605 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/CustomizeFirefoxHome
2610 <data id="FirefoxHome_Search" value="true | false"/>
2611 <data id="FirefoxHome_TopSites" value="true | false"/>
2612 <data id="FirefoxHome_Highlights" value="true | false"/>
2613 <data id="FirefoxHome_Pocket" value="true | false"/>
2614 <data id="FirefoxHome_Snippets" value="true | false"/>
2615 <data id="FirefoxHome_Locked" value="true | false"/>
2620 <key>FirefoxHome</key>
2626 <key>Highlights</key>
2642 "Search": true | false,
2643 "TopSites": true | false,
2644 "Highlights": true | false,
2645 "Pocket": true | false,
2646 "Snippets": true | false,
2647 "Locked": true | false
2652 ### HardwareAcceleration
2653 Control hardware acceleration.
2655 **Compatibility:** Firefox 60, Firefox ESR 60\
2656 **CCK2 Equivalent:** N/A\
2657 **Preferences Affected:** `layers.acceleration.disabled`
2661 Software\Policies\Mozilla\Firefox\HardwareAcceleration = 0x1 | 0x0
2663 #### Windows (Intune)
2666 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/HardwareAcceleration
2670 <enabled/> or <disabled/>
2675 <key>HardwareAcceleration</key>
2683 "HardwareAcceleration": true | false
2688 Configure the default homepage and how Firefox starts.
2690 `URL` is the default homepage.
2692 `Locked` prevents the user from changing homepage preferences.
2694 `Additional` allows for more than one homepage.
2696 `StartPage` is how Firefox starts. The choices are no homepage, the default homepage or the previous session.
2698 With Firefox 78, an additional option as added for `Startpage`, `homepage-locked`. This allows for locking the homepage, but still allowing the user to choose whether or not they want to restore their session.
2700 **Compatibility:** Firefox 60, Firefox ESR 60 (StartPage was added in Firefox 60, Firefox ESR 60.4, homepage-locked added in Firefox 78)\
2701 **CCK2 Equivalent:** `homePage`,`lockHomePage`\
2702 **Preferences Affected:** `browser.startup.homepage`,`browser.startup.page`
2706 Software\Policies\Mozilla\Firefox\Homepage\URL = "https://example.com"
2707 Software\Policies\Mozilla\Firefox\Homepage\Locked = 0x1 | 0x0
2708 Software\Policies\Mozilla\Firefox\Homepage\Additional\1 = "https://example.org"
2709 Software\Policies\Mozilla\Firefox\Homepage\Additional\2 = "https://example.edu"
2710 Software\Policies\Mozilla\Firefox\Homepage\StartPage = "none" | "homepage" | "previous-session" | "homepage-locked"
2712 #### Windows (Intune)
2715 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Homepage/HomepageURL
2721 <data id="HomepageURL" value="https://example.com"/>
2722 <data id="HomepageLocked" value="true | false"/>
2726 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Homepage/HomepageAdditional
2732 <data id="HomepageAdditional" value="1http://example.org2http://example.edu"/>
2736 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Homepage/HomepageStartPage
2742 <data id="StartPage" value="none | homepage | previous-session"/>
2750 <string>http://example.com</string>
2753 <key>Additional</key>
2755 <string>http://example.org</string>
2756 <string>http://example.edu</string>
2758 <key>StartPage</key>
2759 <string>none | homepage | previous-session | homepage-locked</string>
2768 "URL": "http://example.com/",
2769 "Locked": true | false,
2770 "Additional": ["http://example.org/",
2771 "http://example.edu/"],
2772 "StartPage": "none" | "homepage" | "previous-session" | "homepage-locked"
2777 ### InstallAddonsPermission
2778 Configure the default extension install policy as well as origins for extension installs are allowed. This policy does not override turning off all extension installs.
2780 `Allow` is a list of origins where extension installs are allowed.
2782 `Default` determines whether or not extension installs are allowed by default.
2784 **Compatibility:** Firefox 60, Firefox ESR 60\
2785 **CCK2 Equivalent:** `permissions.install`\
2786 **Preferences Affected:** `xpinstall.enabled`
2790 Software\Policies\Mozilla\Firefox\InstallAddonsPermission\Allow\1 = "https://example.org"
2791 Software\Policies\Mozilla\Firefox\InstallAddonsPermission\Allow\2 = "https://example.edu"
2792 Software\Policies\Mozilla\Firefox\InstallAddonsPermission\Default = 0x1 | 0x0
2794 #### Windows (Intune)
2797 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Addons/InstallAddonsPermission_Allow
2802 <data id="Permissions" value="1https://example.org2https://example.edu"/>
2806 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Addons/InstallAddonsPermission_Default
2815 <key>InstallAddonsPermission</key>
2819 <string>http://example.org</string>
2820 <string>http://example.edu</string>
2831 "InstallAddonsPermission": {
2832 "Allow": ["http://example.org/",
2833 "http://example.edu/"],
2834 "Default": true | false
2840 Disable the feature enforcing a separate profile for each installation.
2842 If this policy set to true, Firefox will not try to create different profiles for installations of Firefox in different directories. This is the equivalent of the MOZ_LEGACY_PROFILES environment variable.
2844 If this policy set to false, Firefox will create a new profile for each unique installation of Firefox.
2846 This policy only work on Windows via GPO (not policies.json).
2848 **Compatibility:** Firefox 70, Firefox ESR 68.2 (Windows only, GPO only)\
2849 **CCK2 Equivalent:** N/A\
2850 **Preferences Affected:** N/A
2854 Software\Policies\Mozilla\Firefox\LegacyProfiles = = 0x1 | 0x0
2856 #### Windows (Intune)
2859 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/LegacyProfiles
2863 <enabled/> or <disabled/>
2866 Enable linking to local files by origin.
2868 **Compatibility:** Firefox 68, Firefox ESR 68\
2869 **CCK2 Equivalent:** N/A\
2870 **Preferences Affected:** `capability.policy.localfilelinks.*`
2874 Software\Policies\Mozilla\Firefox\LocalFileLinks\1 = "https://example.org"
2875 Software\Policies\Mozilla\Firefox\LocalFileLinks\2 = "https://example.edu"
2877 #### Windows (Intune)
2880 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/LocalFileLinks
2885 <data id="LocalFileLinks" value="1https://example.org2https://example.edu"/>
2890 <key>LocalFileLinks</key>
2892 <string>http://example.org</string>
2893 <string>http://example.edu</string>
2901 "LocalFileLinks": ["http://example.org/",
2902 "http://example.edu/"]
2907 Require or prevent using a master password.
2909 If this value is true, a master password is required. If this values is false, it works the same as `DisableMasterPasswordCreation` and removes the master password functionality.
2911 **Compatibility:** Firefox 78, Firefox ESR 78\
2912 **CCK2 Equivalent:** `noMasterPassword`\
2913 **Preferences Affected:** N/A
2917 Software\Policies\Mozilla\Firefox\MasterPassword = 0x1 | 0x0
2919 #### Windows (Intune)
2922 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/MasterPassword
2926 <enabled/> or <disabled/>
2931 <key>MasterPassword</key>
2939 "MasterPassword": true | false
2943 ### NetworkPrediction
2944 Enable or disable network prediction (DNS prefetching).
2946 **Compatibility:** Firefox 67, Firefox ESR 60.7\
2947 **CCK2 Equivalent:** N/A\
2948 **Preferences Affected:** `network.dns.disablePrefetch`,`network.dns.disablePrefetchFromHTTPS`
2952 Software\Policies\Mozilla\Firefox\NetworkPrediction = 0x1 | 0x0
2954 #### Windows (Intune)
2957 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/NetworkPrediction
2961 <enabled/> or <disabled/>
2966 <key>NetworkPrediction</key>
2974 "NetworkPrediction": true | false
2978 Enable or disable the New Tab page.
2980 **Compatibility:** Firefox 68, Firefox ESR 68\
2981 **CCK2 Equivalent:** N/A\
2982 **Preferences Affected:** `browser.newtabpage.enabled`
2986 Software\Policies\Mozilla\Firefox\NewTabPage = 0x1 | 0x0
2988 #### Windows (Intune)
2991 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/NewTabPage
2995 <enabled/> or <disabled/>
3000 <key>NewTabPage</key>
3008 "NewTabPage": true | false
3011 ### NoDefaultBookmarks
3012 Disable the creation of default bookmarks.
3014 This policy is only effective if the user profile has not been created yet.
3016 **Compatibility:** Firefox 60, Firefox ESR 60\
3017 **CCK2 Equivalent:** `removeDefaultBookmarks`\
3018 **Preferences Affected:** N/A
3022 Software\Policies\Mozilla\Firefox\NoDefaultBookmarks = 0x1 | 0x0
3024 #### Windows (Intune)
3027 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/NoDefaultBookmarks
3031 <enabled/> or <disabled/>
3036 <key>NoDefaultBookmarks</key>
3044 "NoDefaultBookmarks": true | false
3048 ### OfferToSaveLogins
3049 Control whether or not Firefox offers to save passwords.
3051 **Compatibility:** Firefox 60, Firefox ESR 60\
3052 **CCK2 Equivalent:** `dontRememberPasswords`\
3053 **Preferences Affected:** `signon.rememberSignons`
3057 Software\Policies\Mozilla\Firefox\OfferToSaveLogins = 0x1 | 0x0
3059 #### Windows (Intune)
3062 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/OfferToSaveLogins
3066 <enabled/> or <disabled/>
3071 <key>OfferToSaveLogins</key>
3079 "OfferToSaveLogins": true | false
3083 ### OfferToSaveLoginsDefault
3084 Sets the default value of signon.rememberSignons without locking it.
3086 **Compatibility:** Firefox 70, Firefox ESR 60.2\
3087 **CCK2 Equivalent:** `dontRememberPasswords`\
3088 **Preferences Affected:** `signon.rememberSignons`
3092 Software\Policies\Mozilla\Firefox\OfferToSaveLoginsDefault = 0x1 | 0x0
3094 #### Windows (Intune)
3097 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/OfferToSaveLoginsDefault
3101 <enabled/> or <disabled/>
3106 <key>OfferToSaveLoginsDefault</key>
3114 "OfferToSaveLoginsDefault": true | false
3118 ### OverrideFirstRunPage
3119 Override the first run page. If the value is blank, no first run page is displayed.
3121 **Compatibility:** Firefox 60, Firefox ESR 60\
3122 **CCK2 Equivalent:** `welcomePage`,`noWelcomePage`\
3123 **Preferences Affected:** `startup.homepage_welcome_url`
3127 Software\Policies\Mozilla\Firefox\OverrideFirstRunPage = "http://example.org"
3129 #### Windows (Intune)
3132 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/OverrideFirstRunPage
3137 <data id="OverridePage" value="https://example.com"/>
3142 <key>OverrideFirstRunPage</key>
3143 <string>http://example.org</string>
3150 "OverrideFirstRunPage": "http://example.org"
3153 ### OverridePostUpdatePage
3154 Override the upgrade page. If the value is blank, no upgrade page is displayed.
3156 **Compatibility:** Firefox 60, Firefox ESR 60\
3157 **CCK2 Equivalent:** `upgradePage`,`noUpgradePage`\
3158 **Preferences Affected:** `startup.homepage_override_url`
3162 Software\Policies\Mozilla\Firefox\OverridePostUpdatePage = "http://example.org"
3164 #### Windows (Intune)
3167 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/OverridePostUpdatePage
3172 <data id="OverridePage" value="https://example.com"/>
3177 <key>OverridePostUpdatePage</key>
3178 <string>http://example.org</string>
3185 "OverridePostUpdatePage": "http://example.org"
3188 ### PasswordManagerEnabled
3189 Remove access to the password manager via preferences and blocks about:logins on Firefox 70.
3191 **Compatibility:** Firefox 70, Firefox ESR 60.2\
3192 **CCK2 Equivalent:** N/A\
3193 **Preferences Affected:** `pref.privacy.disable_button.view_passwords`
3197 Software\Policies\Mozilla\Firefox\PasswordManagerEnabled = 0x1 | 0x0
3199 #### Windows (Intune)
3202 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/PasswordManagerEnabled
3206 <enabled/> or <disabled/>
3211 <key>PasswordManagerEnabled</key>
3219 "PasswordManagerEnabled": true | false
3224 Disable or configure PDF.js, the built-in PDF viewer.
3226 If `Enabled` is set to false, the built-in PDF viewer is disabled.
3228 If `EnablePermissions` is set to true, the built-in PDF viewer will honor document permissions like preventing the copying of text.
3230 Note: DisableBuiltinPDFViewer has not been deprecated. You can either continue to use it, or switch to using PDFjs->Enabled to disable the built-in PDF viewer. This new permission was added because we needed a place for PDFjs->EnabledPermissions.
3232 **Compatibility:** Firefox 77, Firefox ESR 68.9\
3233 **CCK2 Equivalent:** N/A\
3234 **Preferences Affected:** `pdfjs.diabled`,`pdfjs.enablePermissions`
3238 Software\Policies\Mozilla\Firefox\PDFjs\Enabled = 0x1 | 0x0
3239 Software\Policies\Mozilla\Firefox\PDFjs\EnablePermissions = 0x1 | 0x0
3241 #### Windows (Intune)
3244 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~PDFjs/PDFjs_Enabled
3245 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~PDFjs/PDFjs_EnablePermissions
3249 <enabled/>or <disabled/>
3258 <key><EnablePermissions</key>
3268 "Enabled": true | false,
3269 "EnablePermissions": true | false
3274 Set permissions associated with camera, microphone, location, notifications, and autoplay. Because these are origins, not domains, entries with unique ports must be specified separately. See examples below.
3276 `Allow` is a list of origins where the feature is allowed.
3278 `Block` is a list of origins where the feature is not allowed.
3280 `BlockNewRequests` determines whether or not new requests can be made for the feature.
3282 `Locked` prevents the user from changing preferences for the feature.
3284 `Default` specifies the default value for Autoplay. block-audio-video is not supported on Firefox ESR 68.
3286 **Compatibility:** Firefox 62, Firefox ESR 60.2 (Autoplay added in Firefox 74, Firefox ESR 68.6, Autoplay Default/Locked added in Firefox 76, Firefox ESR 68.8)\
3287 **CCK2 Equivalent:** N/A\
3288 **Preferences Affected:** `permissions.default.camera`,`permissions.default.microphone`,`permissions.default.geo`,`permissions.default.desktop-notification`,`media.autoplay.default`
3292 Software\Policies\Mozilla\Firefox\Permissions\Camera\Allow\1 = "https://example.org"
3293 Software\Policies\Mozilla\Firefox\Permissions\Camera\Allow\2 = "https://example.org:1234"
3294 Software\Policies\Mozilla\Firefox\Permissions\Camera\Block\1 = "https://example.edu"
3295 Software\Policies\Mozilla\Firefox\Permissions\Camera\BlockNewRequests = 0x1 | 0x0
3296 Software\Policies\Mozilla\Firefox\Permissions\Camera\Locked = 0x1 | 0x0
3297 Software\Policies\Mozilla\Firefox\Permissions\Microphone\Allow\1 = "https://example.org"
3298 Software\Policies\Mozilla\Firefox\Permissions\Microphone\Block\1 = "https://example.edu"
3299 Software\Policies\Mozilla\Firefox\Permissions\Microphone\BlockNewRequests = 0x1 | 0x0
3300 Software\Policies\Mozilla\Firefox\Permissions\Microphone\Locked = 0x1 | 0x0
3301 Software\Policies\Mozilla\Firefox\Permissions\Location\Allow\1 = "https://example.org"
3302 Software\Policies\Mozilla\Firefox\Permissions\Location\Block\1 = "https://example.edu"
3303 Software\Policies\Mozilla\Firefox\Permissions\Location\BlockNewRequests = 0x1 | 0x0
3304 Software\Policies\Mozilla\Firefox\Permissions\Location\Locked = 0x1 | 0x0
3305 Software\Policies\Mozilla\Firefox\Permissions\Notifications\Allow\1 = "https://example.org"
3306 Software\Policies\Mozilla\Firefox\Permissions\Notifications\Block\1 = "https://example.edu"
3307 Software\Policies\Mozilla\Firefox\Permissions\Notifications\BlockNewRequests = 0x1 | 0x0
3308 Software\Policies\Mozilla\Firefox\Permissions\Notifications\Locked = 0x1 | 0x0
3309 Software\Policies\Mozilla\Firefox\Permissions\Autoplay\Allow\1 = "https://example.org"
3310 Software\Policies\Mozilla\Firefox\Permissions\Autoplay\Block\1 = "https://example.edu"
3311 Software\Policies\Mozilla\Firefox\Permissions\Autoplay\Default = "allow-audio-video" | "block-audio" | "block-audio-video"
3312 Software\Policies\Mozilla\Firefox\Permissions\Autoplay\Locked = 0x1 | 0x0
3314 #### Windows (Intune)
3317 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Permissions~Location/Location_BlockNewRequests
3321 <enabled/> or <disabled/>
3325 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Permissions~Location/Location_Locked
3329 <enabled/> or <disabled/>
3333 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Permissions~Notifications/Notifications_Allow
3338 <data id="Permissions" value="1https://example.org"/>
3342 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Permissions~Notifications/Notifications_BlockNewRequests
3346 <enabled/> or <disabled/>
3350 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Permissions~Notifications/Notifications_Locked
3354 <enabled/> or <disabled/>
3358 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Permissions~Autoplay/Autoplay_Allow
3363 <data id="Permissions" value="1https://example.org"/>
3367 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Permissions~Autoplay/Autoplay_Block
3372 <data id="Permissions" value="1https://example.edu"/>
3376 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Permissions~Autoplay/Autoplay_Default
3381 <data id="Autoplay_Default" value="allow-audio-video | block-audio | block-audio-video"/>
3385 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Permissions~Autoplay/Autoplay_Locked
3389 <enabled/> or <disabled/>
3394 <key>Permissions</key>
3400 <string>https://example.org</string>
3401 <string>https://example.org:1234</string>
3405 <string>https://example.edu</string>
3407 <key>BlockNewRequests</key>
3412 <key>Microphone</key>
3416 <string>https://example.org</string>
3420 <string>https://example.edu</string>
3422 <key>BlockNewRequests</key>
3431 <string>https://example.org</string>
3435 <string>https://example.edu</string>
3437 <key>BlockNewRequests</key>
3442 <key>Notifications</key>
3446 <string>https://example.org</string>
3450 <string>https://example.edu</string>
3452 <key>BlockNewRequests</key>
3461 <string>https://example.org</string>
3465 <string>https://example.edu</string>
3468 <string>allow-audio-video | block-audio | block-audio-video</string>
3481 "Allow": ["https://example.org","https://example.org:1234"],
3482 "Block": ["https://example.edu"],
3483 "BlockNewRequests": true | false,
3484 "Locked": true | false
3487 "Allow": ["https://example.org"],
3488 "Block": ["https://example.edu"],
3489 "BlockNewRequests": true | false,
3490 "Locked": true | false
3493 "Allow": ["https://example.org"],
3494 "Block": ["https://example.edu"],
3495 "BlockNewRequests": true | false,
3496 "Locked": true | false
3499 "Allow": ["https://example.org"],
3500 "Block": ["https://example.edu"],
3501 "BlockNewRequests": true | false,
3502 "Locked": true | false
3505 "Allow": ["https://example.org"],
3506 "Block": ["https://example.edu"],
3507 "Default": "allow-audio-video" | "block-audio" | "block-audio-video",
3508 "Locked": true | false
3514 ### PictureInPicture
3516 Enable or disable Picture-in-Picture.
3518 **Compatibility:** Firefox 78, Firefox ESR 78\
3519 **CCK2 Equivalent:** N/A\
3520 **Preferences Affected:** `media.videocontrols.picture-in-picture.video-toggle.enabled`
3524 Software\Policies\Mozilla\Firefox\PictureInPicture = 0x1 | 0x0
3526 #### Windows (Intune)
3529 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/PictureInPicture
3533 <enabled/> or <disabled/>
3538 <key>PictureInPicture</key>
3546 "PictureInPicture": true | false
3551 Configure the default pop-up window policy as well as origins for which pop-up windows are allowed.
3553 `Allow` is a list of origins where popup-windows are allowed.
3555 `Default` determines whether or not pop-up windows are allowed by default.
3557 `Locked` prevents the user from changing pop-up preferences.
3559 **Compatibility:** Firefox 60, Firefox ESR 60\
3560 **CCK2 Equivalent:** `permissions.popup`\
3561 **Preferences Affected:** `dom.disable_open_during_load`
3565 Software\Policies\Mozilla\Firefox\PopupBlocking\Allow\1 = "https://example.org"
3566 Software\Policies\Mozilla\Firefox\PopupBlocking\Allow\2 = "https://example.edu"
3567 Software\Policies\Mozilla\Firefox\PopupBlocking\Default = 0x1 | 0x0
3568 Software\Policies\Mozilla\Firefox\PopupBlocking\Locked = 0x1 | 0x0
3570 #### Windows (Intune)
3573 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Popups/PopupBlocking_Allow
3578 <data id="Permissions" value="1https://example.org2https://example.edu"/>
3582 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Popups/PopupBlocking_Default
3586 <enabled/> or <disabled/>
3590 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Popups/PopupBlocking_Locked
3594 <enabled/> or <disabled/>
3599 <key>PopupBlocking</key>
3603 <string>http://example.org</string>
3604 <string>http://example.edu</string>
3618 "Allow": ["http://example.org/",
3619 "http://example.edu/"],
3620 "Default": true | false,
3621 "Locked": true | false
3627 Set and lock certain preferences.
3629 **Compatibility:** See below\
3630 **CCK2 Equivalent:** `preferences`\
3631 **Preferences Affected:** See below
3633 | Preference | Type | Compatibility | Default
3634 | --- | --- | --- | ---
3635 | accessibility.force_disabled | integer | Firefox 70, Firefox ESR 68.2 | 0
3636 | If set to 1, platform accessibility is disabled.
3637 | app.update.auto (Deprecated - Switch to AppAutoUpdate policy) | boolean | Firefox 68, Firefox ESR 68 | true
3638 | If false, Firefox doesn't automatically install update.
3639 | browser.bookmarks.autoExportHTML | boolean | Firefox 70, Firefox ESR 68.2 | false
3640 | If true, bookmarks are exported on shutdown.
3641 | browser.bookmarks.file | string | Firefox 70, Firefox ESR 68.2 | N/A
3642 | If set, the name of the file where bookmarks are exported and imported.
3643 | browser.bookmarks.restore_default_bookmarks | boolean | Firefox 70, Firefox ESR 68.2 | N/A
3644 | If true, bookmarks are restored to their defaults.
3645 | browser.cache.disk.enable | boolean | Firefox 68, Firefox ESR 68 | true
3646 | If false, don't store cache on the hard drive.
3647 | ~browser.cache.disk.parent_directory~ | string | Firefox 68, Firefox ESR 68 | Profile temporary directory
3648 | ~If set, changes the location of the disk cache.~ This policy doesn't work. It's being worked on.
3649 | browser.fixup.dns_first_for_single_words | boolean | Firefox 68, Firefox ESR 68 | false
3650 | If true, single words are sent to DNS, not directly to search.
3651 | browser.newtabpage.activity-stream.default.sites | string | Firefox 72, ESR 68.4 | Locale dependent
3652 | If set, a list of URLs to use as the default top sites on the new tab page.
3653 | browser.places.importBookmarksHTML | boolean | Firefox 70, Firefox ESR 68.2
3654 | If true, bookmarks are always imported on startup.
3655 | browser.safebrowsing.phishing.enabled | boolean | Firefox 70, Firefox ESR 68.2 | true
3656 | If false, phishing protection is not enabled (Not recommended)
3657 | browser.safebrowsing.malware.enabled | boolean | Firefox 70, Firefox ESR 68.2 | true
3658 | If false, malware protection is not enabled (Not recommended)
3659 | browser.search.update | boolean | Firefox 68, Firefox ESR 68 | true
3660 | If false, updates for search engines are not checked.
3661 | browser.slowStartup.notificationDisabled | boolean | Firefox 70, Firefox ESR 68.2 | false
3662 | If true, a notification isn't shown if startup is slow.
3663 | browser.tabs.warnOnClose | boolean | Firefox 68, Firefox ESR 68 | true
3664 | If false, there is no warning when the browser is closed.
3665 | browser.taskbar.previews.enable | boolean | Firefox 70, Firefox ESR 68.2 (Windows only) | false
3666 | If true, tab previews are shown in the Windows taskbar.
3667 | browser.urlbar.suggest.bookmark | boolean | Firefox 68, Firefox ESR 68 | true
3668 | If false, bookmarks aren't suggested when typing in the URL bar.
3669 | browser.urlbar.suggest.history | boolean | Firefox 68, Firefox ESR 68 | true
3670 | If false, history isn't suggested when typing in the URL bar.
3671 | browser.urlbar.suggest.openpage | boolean | Firefox 68, Firefox ESR 68 | true
3672 | If false, open tabs aren't suggested when typing in the URL bar.
3673 | datareporting.policy.dataSubmissionPolicyBypassNotification | boolean | Firefox 68, Firefox ESR 68 | false
3674 | If true, don't show the privacy policy tab on first run.
3675 | dom.allow_scripts_to_close_windows | boolean | Firefox 70, Firefox ESR 68.2 | false
3676 | If false, web page can close windows.
3677 | dom.disable_window_flip | boolean | Firefox 68, Firefox ESR 68 | true
3678 | If false, web pages can focus and activate windows.
3679 | dom.disable_window_move_resize | boolean | Firefox 68, Firefox ESR 68 | false
3680 | If true, web pages can't move or resize windows.
3681 | dom.event.contextmenu.enabled | boolean | Firefox 68, Firefox ESR 68 | true
3682 | If false, web pages can't override context menus.
3683 | dom.keyboardevent.keypress.hack.dispatch_non_printable_keys.addl | string | Firefox 68, Firefox ESR 68 | N/A
3684 | See https://support.mozilla.org/en-US/kb/dom-events-changes-introduced-firefox-66
3685 | dom.keyboardevent.keypress.hack.use_legacy_keycode_and_charcode.addl | string | Firefox 68, Firefox ESR 68 | N/A
3686 | See https://support.mozilla.org/en-US/kb/dom-events-changes-introduced-firefox-66
3687 | dom.xmldocument.load.enabled | boolean | Firefox ESR 68.5 | true.
3688 | If false, XMLDocument.load is not available.
3689 | dom.xmldocument.async.enabled | boolean | Firefox ESR 68.5 | true
3690 | If false, XMLDocument.async is not available.
3691 | extensions.blocklist.enabled | boolean | Firefox 70, Firefox ESR 68.2 | true
3692 | If false, the extensions blocklist is not used (Not recommended)
3693 | extensions.getAddons.showPane | boolean | Firefox 68, Firefox ESR 68 | N/A
3694 | If false, the Recommendations tab is not displayed in the Add-ons Manager.
3695 | extensions.htmlaboutaddons.recommendations.enabled | boolean | Firefox 72, Firefox ESR 68.4 | true
3696 | If false, recommendations are not shown on the Extensions tab in the Add-ons Manager.
3697 | geo.enabled | boolean | Firefox 70, Firefox ESR 68.2 | true
3698 | If false, the geolocation API is disabled. | Language dependent
3699 | intl.accept_languages | string | Firefox 70, Firefox ESR 68.2
3700 | If set, preferred language for web pages.
3701 | media.eme.enabled (Deprecated - Switch to EncryptedMediaExtensions policy) | boolean | Firefox 70, Firefox ESR 68.2 | true
3702 | If false, Encrypted Media Extensions are not enabled.
3703 | media.gmp-gmpopenh264.enabled | boolean | Firefox 68, Firefox ESR 68 | true
3704 | If false, the OpenH264 plugin is not downloaded.
3705 | media.gmp-widevinecdm.enabled | boolean | Firefox 68, Firefox ESR 68 | true
3706 | If false, the Widevine plugin is not downloaded.
3707 | media.peerconnection.enabled | boolean | Firefox 72, Firefox ESR 68.4 | true
3708 | If false, WebRTC is disabled
3709 | media.peerconnection.ice.obfuscate_host_addresses.whitelist | string | Firefox 72, Firefox ESR 68.4 | N/A
3710 | If set, a list of domains for which mDNS hostname obfuscation is
3712 | network.dns.disableIPv6 | boolean | Firefox 68, Firefox ESR 68 | false
3713 | If true, IPv6 DNS lokoups are disabled.
3714 | network.IDN_show_punycode | boolean | Firefox 68, Firefox ESR 68 | false
3715 | If true, display the punycode version of internationalized domain names.
3716 | places.history.enabled | boolean | Firefox 68, Firefox ESR 68 | true
3717 | If false, history is not enabled.
3718 | print.save_print_settings | boolean | Firefox 70, Firefox ESR 68.2 | true
3719 | If false, print settings are not saved between jobs.
3720 | security.default_personal_cert | string | Firefox 68, Firefox ESR 68 | Ask Every Time
3721 | If set to Select Automatically, Firefox automatically chooses the default personal certificate.
3722 | security.mixed_content.block_active_content | boolean | Firefox 70, Firefox ESR 68.2 | true
3723 | If false, mixed active content (HTTP and HTTPS) is not blocked.
3724 | security.osclientcerts.autoload | boolean | Firefox 72 (Windows), Firefox 75 (macOS) | false
3725 | If true, client certificates are loaded from the operating system certificate store.
3726 | security.ssl.errorReporting.enabled | boolean | Firefox 68, Firefox ESR 68 | true
3727 | If false, SSL errors cannot be sent to Mozilla.
3728 | security.tls.hello_downgrade_check | boolean | Firefox 72, Firefox ESR 68.4 | true
3729 | If false, the TLS 1.3 downgrade check is disabled.
3730 | ui.key.menuAccessKeyFocuses | boolean | Firefox 68, Firefox ESR 68 | true
3731 | If false, the Alt key doesn't show the menubar on Windows.
3732 | widget.content.gtk-theme-override | string | Firefox 72, Firefox ESR 68.4 (Linux only) | N/A
3733 | If set, overrides the GTK theme for widgets.
3736 Software\Policies\Mozilla\Firefox\Preferences\boolean_preference_name = 0x1 | 0x0
3737 Software\Policies\Mozilla\Firefox\Preferences\string_preference_name = "string_value"
3739 #### Windows (Intune)
3740 OMA-URI: (periods are replaced by underscores)
3742 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Preferences/boolean_preference_name
3746 <enabled/> or <disabled/>
3751 <key>Preferences</key>
3753 <key>boolean_preference_name</key>
3755 <key>string_preference_name</key>
3756 <string>string_value</string>
3765 "boolean_preference_name": true | false,
3766 "string_preference_name": "string_value"
3771 ### PromptForDownloadLocation
3772 Ask where to save each file before downloading.
3774 **Compatibility:** Firefox 68, Firefox ESR 68\
3775 **CCK2 Equivalent:** N/A\
3776 **Preferences Affected:** `browser.download.useDownloadDir`
3780 Software\Policies\Mozilla\Firefox\PromptForDownloadLocation = 0x1 | 0x0
3782 #### Windows (Intune)
3785 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/PromptForDownloadLocation
3789 <enabled/> or <disabled/>
3794 <key>PromptForDownloadLocation</key>
3802 "PromptForDownloadLocation": true | false
3807 Configure proxy settings. These settings correspond to the connection settings in Firefox preferences.
3808 To specify ports, append them to the hostnames with a colon (:).
3810 `Mode` is the proxy method being used.
3812 `Locked` is whether or not proxy settings can be changed.
3814 `HTTPProxy` is the HTTP proxy server.
3816 `UseHTTPProxyForAllProtocols` is whether or not the HTTP proxy should be used for all other proxies.
3818 `SSLProxy` is the SSL proxy server.
3820 `FTPProxy` is the FTP proxy server.
3822 `SOCKSProxy` is the SOCKS proxy server
3824 `SOCKSVersion` is the SOCKS version (4 or 5)
3826 `Passthrough` is list of hostnames or IP addresses that will not be proxied. Use `<local>` to bypass proxying for all hostnames which do not contain periods.
3828 `AutoConfigURL` is a URL for proxy configuration (only used if Mode is autoConfig).
3830 `AutoLogin` means do not prompt for authentication if password is saved.
3832 `UseProxyForDNS` to use proxy DNS when using SOCKS v5.
3834 **Compatibility:** Firefox 60, Firefox ESR 60\
3835 **CCK2 Equivalent:** `networkProxy*`\
3836 **Preferences Affected:** `network.proxy.type`,`network.proxy.autoconfig_url`,`network.proxy.socks_remote_dns`,`signon.autologin.proxy`,`network.proxy.socks_version`,`network.proxy.no_proxies_on`,`network.proxy.share_proxy_settings`,`network.proxy.http`,`network.proxy.http_port`,`network.proxy.ftp`,`network.proxy.ftp_port`,`network.proxy.ssl`,`network.proxy.ssl_port`,`network.proxy.socks`,`network.proxy.socks_port`
3840 Software\Policies\Mozilla\Firefox\Proxy\Mode = "none", "system", "manual", "autoDetect", "autoConfig"
3841 Software\Policies\Mozilla\Firefox\Proxy\Locked = 0x1 | 0x0
3842 Software\Policies\Mozilla\Firefox\=Proxy\HTTPProxy = https://httpproxy.example.com
3843 Software\Policies\Mozilla\Firefox\Proxy\UseHTTPProxyForAllProtocols = 0x1 | 0x0
3844 Software\Policies\Mozilla\Firefox\Proxy\SSLProxy = https://sslproxy.example.com
3845 Software\Policies\Mozilla\Firefox\Proxy\FTPProxy = https://ftpproxy.example.com
3846 Software\Policies\Mozilla\Firefox\Proxy\SOCKSProxy = https://socksproxy.example.com
3847 Software\Policies\Mozilla\Firefox\Proxy\SOCKSVersion = 0x4 | 0x5
3848 Software\Policies\Mozilla\Firefox\Proxy\Passthrough = <local>
3849 Software\Policies\Mozilla\Firefox\Proxy\AutoConfigURL = URL_TO_AUTOCONFIG
3850 Software\Policies\Mozilla\Firefox\Proxy\AutoLogin = 0x1 | 0x0
3851 Software\Policies\Mozilla\Firefox\Proxy\UseProxyForDNS = 0x1 | 0x0
3853 #### Windows (Intune)
3856 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/Proxy
3861 <data id="ProxyLocked" value="true | false"/>
3862 <data id="ConnectionType" value="none | system | manual | autoDetect | autoConfig"/>
3863 <data id="HTTPProxy" value="https://httpproxy.example.com"/>
3864 <data id="UseHTTPProxyForAllProtocols" value="true | false"/>
3865 <data id="SSLProxy" value="https://sslproxy.example.com"/>
3866 <data id="FTPProxy" value="https://ftpproxy.example.com"/>
3867 <data id="SOCKSProxy" value="https://socksproxy.example.com"/>
3868 <data id="SOCKSVersion" value="4 | 5"/>
3869 <data id="AutoConfigURL" value="URL_TO_AUTOCONFIG"/>
3870 <data id="Passthrough" value="<local>"/>
3871 <data id="AutoLogin" value="true | false"/>
3872 <data id="UseProxyForDNS" value="true | false"/>
3880 <string>none | system | manual | autoDetect | autoConfig</string>
3883 <key>HTTPProxy</key>
3884 <string>https://httpproxy.example.com</string>
3885 <key>UseHTTPProxyForAllProtocols</key>
3888 <string>https://sslproxy.example.com</string>
3890 <string>https://ftpproxy.example.com</string>
3891 <key>SOCKSProxy</key>
3892 <string>https://socksproxy.example.com</string>
3893 <key>SOCKSVersion</key>
3894 <string>4 | 5</string>
3895 <key>Passthrough</key>
3896 <string><local>></string>
3897 <key>AutoConfigURL</key>
3898 <string>URL_TO_AUTOCONFIG</string>
3899 <key>AutoLogin</key>
3901 <key>UseProxyForDNS</key>
3911 "Mode": "none", "system", "manual", "autoDetect", "autoConfig",
3912 "Locked": true | false,
3913 "HTTPProxy": "hostname",
3914 "UseHTTPProxyForAllProtocols": true | false,
3915 "SSLProxy": "hostname",
3916 "FTPProxy": "hostname",
3917 "SOCKSProxy": "hostname",
3918 "SOCKSVersion": 4 | 5
3919 "Passthrough": "<local>",
3920 "AutoConfigURL": "URL_TO_AUTOCONFIG",
3921 "AutoLogin": true | false,
3922 "UseProxyForDNS": true | false
3927 ### RequestedLocales
3928 Set the the list of requested locales for the application in order of preference. It will cause the corresponding language pack to become active.
3930 Note: For Firefox 68, this can now be a string so that you can specify an empty value.
3932 **Compatibility:** Firefox 64, Firefox ESR 60.4, Updated in Firefox 68, Firefox ESR 68\
3933 **CCK2 Equivalent:** N/A\
3934 **Preferences Affected:** N/A
3937 Software\Policies\Mozilla\Firefox\RequestedLocales\1 = "de"
3938 Software\Policies\Mozilla\Firefox\RequestedLocales\2 = "en-US"
3942 Software\Policies\Mozilla\Firefox\RequestedLocales = "de,en-US"
3944 #### Windows (Intune)
3947 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/RequestedLocalesString
3952 <data id="Preferences_String" value="de,en-US"/>
3957 <key>RequestedLocales</key>
3960 <string>en-US</string>
3967 <key>RequestedLocales</key>
3968 <string>de,en-US</string>
3976 "RequestedLocales": ["de", "en-US"]
3984 "RequestedLocales": "de,en-US"
3988 <a name="SanitizeOnShutdown"></a>
3990 ### SanitizeOnShutdown (Selective)
3991 Clear data on shutdown. Choose from Cache, Cookies, Download History, Form & Search History, Browsing History, Active Logins, Site Preferences and Offline Website Data.
3993 Previously, these values were always locked. Starting with Firefox 74 and Firefox ESR 68.6, you can use the `Locked` option to either keep the values unlocked (set it to false), or lock only the values you set (set it to true). If you want the old behavior of locking everything, do not set `Locked` at all.
3995 **Compatibility:** Firefox 68, Firefox ESR 68 (Locked added in 74/68.6)\
3996 **CCK2 Equivalent:** N/A\
3997 **Preferences Affected:** `privacy.sanitize.sanitizeOnShutdown`,`privacy.clearOnShutdown.cache`,`privacy.clearOnShutdown.cookies`,`privacy.clearOnShutdown.downloads`,`privacy.clearOnShutdown.formdata`,`privacy.clearOnShutdown.history`,`privacy.clearOnShutdown.sessions`,`privacy.clearOnShutdown.siteSettings`,`privacy.clearOnShutdown.offlineApps`
4000 Software\Policies\Mozilla\Firefox\SanitizeOnShutdown\Cache = 0x1 | 0x0
4001 Software\Policies\Mozilla\Firefox\SanitizeOnShutdown\Cookies = 0x1 | 0x0
4002 Software\Policies\Mozilla\Firefox\SanitizeOnShutdown\Downloads = 0x1 | 0x0
4003 Software\Policies\Mozilla\Firefox\SanitizeOnShutdown\FormData = 0x1 | 0x0
4004 Software\Policies\Mozilla\Firefox\SanitizeOnShutdown\History = 0x1 | 0x0
4005 Software\Policies\Mozilla\Firefox\SanitizeOnShutdown\Sessions = 0x1 | 0x0
4006 Software\Policies\Mozilla\Firefox\SanitizeOnShutdown\SiteSettings = 0x1 | 0x0
4007 Software\Policies\Mozilla\Firefox\SanitizeOnShutdown\OfflineApps = 0x1 | 0x0
4008 Software\Policies\Mozilla\Firefox\SanitizeOnShutdown\Locked = 0x1 | 0x0
4010 #### Windows (Intune)
4013 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~SanitizeOnShutdown/I_SanitizeOnShutdown_Locked
4017 <enabled/> or <disabled/>
4022 <key>SanitizeOnShutdown</key>
4028 <key>Downloads</key>
4036 <key>SiteSettings</key>
4038 <key>OfflineApps</key>
4049 "SanitizeOnShutdown": {
4050 "Cache": true | false,
4051 "Cookies": true | false,
4052 "Downloads": true | false,
4053 "FormData": true | false,
4054 "History": true | false,
4055 "Sessions": true | false,
4056 "SiteSettings": true | false,
4057 "OfflineApps": true | false,
4058 "Locked": true | false
4063 ### SanitizeOnShutdown (All)
4064 Clear all data on shutdown, including Browsing & Download History, Cookies, Active Logins, Cache, Form & Search History, Site Preferences and Offline Website Data.
4066 **Compatibility:** Firefox 60, Firefox ESR 60\
4067 **CCK2 Equivalent:** N/A\
4068 **Preferences Affected:** `privacy.sanitize.sanitizeOnShutdown`,`privacy.clearOnShutdown.cache`,`privacy.clearOnShutdown.cookies`,`privacy.clearOnShutdown.downloads`,`privacy.clearOnShutdown.formdata`,`privacy.clearOnShutdown.history`,`privacy.clearOnShutdown.sessions`,`privacy.clearOnShutdown.siteSettings`,`privacy.clearOnShutdown.offlineApps`
4071 Software\Policies\Mozilla\Firefox\SanitizeOnShutdown = 0x1 | 0x0
4073 #### Windows (Intune)
4076 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/C_SanitizeOnShutdown
4080 <enabled/> or <disabled/>
4085 <key>SanitizeOnShutdown</key>
4093 "SanitizeOnShutdown": true | false
4098 Set whether or not search bar is displayed.
4100 **Compatibility:** Firefox 60, Firefox ESR 60\
4101 **CCK2 Equivalent:** `showSearchBar`\
4102 **Preferences Affected:** N/A
4106 Software\Policies\Mozilla\Firefox\SearchBar = "unified" | "separate"
4109 #### Windows (Intune)
4112 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/SearchBar
4117 <data id="Permissions" value="unified | separate"/>
4122 <key>SearchBar</key>
4123 <string>unified | separate</string>
4130 "SearchBar": "unified" | "separate"
4134 <a name="SearchEngines"></a>
4136 ### SearchEngines (This policy is only available on the ESR.)
4138 ### SearchEngines | Default
4140 Set the default search engine. This policy is only available on the ESR.
4142 **Compatibility:** Firefox ESR 60\
4143 **CCK2 Equivalent:** `defaultSearchEngine`\
4144 **Preferences Affected:** N/A
4148 Software\Policies\Mozilla\Firefox\SearchEngines\Default = NAME_OF_SEARCH_ENGINE
4150 #### Windows (Intune)
4153 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Search/SearchEngines_Default
4158 <data id="SearchEngines_Default" value="NAME_OF_SEARCH_ENGINE"/>
4163 <key>SearchEngines</key>
4166 <string>NAME_OF_SEARCH_ENGINE</string>
4175 "Default": "NAME_OF_SEARCH_ENGINE"
4180 ### SearchEngines | PreventInstalls
4182 Prevent installing search engines from webpages.
4184 **Compatibility:** Firefox ESR 60\
4185 **CCK2 Equivalent:** `disableSearchEngineInstall`\
4186 **Preferences Affected:** N/A
4190 Software\Policies\Mozilla\Firefox\SearchEngines\PreventInstalls = 0x1 | 0x0
4192 #### Windows (Intune)
4195 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Search/SearchEngines_PreventInstalls
4199 <enabled/> or <disabled/>
4204 <key>SearchEngines</key>
4206 <key>PreventInstalls</key>
4216 "PreventInstalls": true | false
4221 ### SearchEngines | Remove
4223 Hide built-in search engines. This policy is only available on the ESR.
4225 **Compatibility:** Firefox ESR 60.2\
4226 **CCK2 Equivalent:** `removeDefaultSearchEngines` (removed all built-in engines)\
4227 **Preferences Affected:** N/A
4231 Software\Policies\Mozilla\Firefox\SearchEngines\Remove\1 = NAME_OF_SEARCH_ENGINE
4233 #### Windows (Intune)
4236 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Search/SearchEngines_Remove
4241 <data id="SearchEngines_Remove" value="1NAME_OF_SEARCH_ENGINE"/>
4246 <key>SearchEngines</key>
4250 <string>NAME_OF_SEARCH_ENGINE</string>
4260 "Remove": ["NAME_OF_SEARCH_ENGINE"]
4265 ### SearchEngines | Add
4267 Add new search engines (up to five). This policy is only available on the ESR. `Name` and `URLTemplate` are required.
4269 `Name` is the name of the search engine.
4271 `URLTemplate` is the search URL with {searchTerms} to substitute for the search term.
4273 `Method` is either GET or POST
4275 `IconURL` is a URL for the icon to use.
4277 `Alias` is a keyword to use for the engine.
4279 `Description` is a description of the search engine.
4281 `PostData` is the POST data as name value pairs separated by &.
4283 `SuggestURLTemplate` is a search suggestions URL with {searchTerms} to substitute for the search term.
4285 **Compatibility:** Firefox ESR 60 (POST support in Firefox ESR 68)\
4286 **CCK2 Equivalent:** `searchplugins`\
4287 **Preferences Affected:** N/A
4291 Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\Name = "Example1"
4292 Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\URLTemplate = "https://www.example.org/q={searchTerms}"
4293 Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\Method = "GET" | "POST"
4294 Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\IconURL = "https://www.example.org/favicon.ico"
4295 Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\Alias = "example"
4296 Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\Description = "Example Description"
4297 Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\SuggestURLTemplate = "https://www.example.org/suggestions/q={searchTerms}"
4298 Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\PostData = "name=value&q={searchTerms}"
4300 #### Windows (Intune)
4303 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Search/SearchEngines_1
4308 <data id="SearchEngine_Name" value="Example1"/>
4309 <data id="SearchEngine_URLTemplate" value="https://www.example.org/q={searchTerms"/>
4310 <data id="SearchEngine_Method" value="GET | POST"/>
4311 <data id="SearchEngine_IconURL" value="https://www.example.org/favicon.ico"/>
4312 <data id="SearchEngine_Alias" value="example"/>
4313 <data id="SearchEngine_Description" value="Example Description"/>
4314 <data id="SearchEngine_SuggestURLTemplate" value="https://www.example.org/suggestions/q={searchTerms}"/>
4315 <data id="SearchEngine_PostData" value="name=value&q={searchTerms}"/>
4320 <key>SearchEngines</key>
4326 <string>Example1</string>
4327 <key>URLTemplate</key>
4328 <string>https://www.example.org/q={searchTerms}</string>
4330 <string>GET | POST </string>
4332 <string>https://www.example.org/favicon.ico</string>
4334 <string>example</string>
4335 <key>Description</key>
4336 <string>Example Description</string>
4337 <key>SuggestURLTemplate</key>
4338 <string>https://www.example.org/suggestions/q={searchTerms}</string>
4340 <string>name=value&q={searchTerms}</string>
4354 "URLTemplate": "https://www.example.org/q={searchTerms}",
4355 "Method": "GET" | "POST",
4356 "IconURL": "https://www.example.org/favicon.ico",
4358 "Description": "Description",
4359 "PostData": "name=value&q={searchTerms}",
4360 "SuggestURLTemplate": "https://www.example.org/suggestions/q={searchTerms}"
4367 ### SearchSuggestEnabled
4369 Enable search suggestions.
4371 **Compatibility:** Firefox 68, Firefox ESR 68\
4372 **CCK2 Equivalent:** N/A\
4373 **Preferences Affected:** `browser.urlbar.suggest.searches`,`browser.search.suggest.enabled`
4377 Software\Policies\Mozilla\Firefox\SearchSuggestEnabled = 0x1 | 0x0
4379 #### Windows (Intune)
4382 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/SearchSuggestEnabled
4386 <enabled/> or <disabled/>
4391 <key>SearchSuggestEnabled</key>
4399 "SearchSuggestEnabled": true | false
4405 Install PKCS #11 modules.
4407 **Compatibility:** Firefox 64, Firefox ESR 60.4\
4408 **CCK2 Equivalent:** `certs.devices`\
4409 **Preferences Affected:** N/A
4413 Software\Policies\Mozilla\Firefox\SecurityDevices\NAME_OF_DEVICE = PATH_TO_LIBRARY_FOR_DEVICE
4415 #### Windows (Intune)
4418 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/SecurityDevices
4423 <data id="SecurityDevices" value="NAME_OF_DEVICEPATH_TO_LIBRARY_FOR_DEVICE"/>
4428 <key>SecurityDevices</key>
4430 <key>NAME_OF_DEVICE</key>
4431 <string>PATH_TO_LIBRARY_FOR_DEVICE</string>
4440 "SecurityDevices": {
4441 "NAME_OF_DEVICE": "PATH_TO_LIBRARY_FOR_DEVICE"
4448 Set and lock the maximum version of TLS.
4450 **Compatibility:** Firefox 66, Firefox ESR 60.6\
4451 **CCK2 Equivalent:** N/A\
4452 **Preferences Affected:** `security.tls.version.max`
4456 Software\Policies\Mozilla\Firefox\SSLVersionMax = "tls1" | "tls1.1" | "tls1.2" | "tls1.3"
4458 #### Windows (Intune)
4461 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/SSLVersionMax
4466 <data id="SSLVersion" value="tls1 | tls1.2 | tls1.3"/>
4471 <key>SSLVersionMax</key>
4472 <string>tls1 | tls1.1 | tls1.2 | tls1.3</string>
4480 "SSLVersionMax": "tls1" | "tls1.1" | "tls1.2" | "tls1.3"
4486 Set and lock the minimum version of TLS.
4488 **Compatibility:** Firefox 66, Firefox ESR 60.6\
4489 **CCK2 Equivalent:** N/A\
4490 **Preferences Affected:** `security.tls.version.min`
4494 Software\Policies\Mozilla\Firefox\SSLVersionMin = "tls1" | "tls1.1" | "tls1.2" | "tls1.3"
4496 #### Windows (Intune)
4499 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/SSLVersionMin
4504 <data id="SSLVersion" value="tls1 | tls1.2 | tls1.3"/>
4509 <key>SSLVersionMin</key>
4510 <string>tls1 | tls1.1 | tls1.2 | tls1.3</string>
4518 "SSLVersionMin": "tls1" | "tls1.1" | "tls1.2" | "tls1.3"
4523 Add a menuitem to the help menu for specifying support information.
4525 **Compatibility:** Firefox 68.0.1, Firefox ESR 68.0.1\
4526 **CCK2 Equivalent:** helpMenu\
4527 **Preferences Affected:** N/A
4531 Software\Policies\Mozilla\Firefox\SupportMenu\Title = "Support Menu"
4532 Software\Policies\Mozilla\Firefox\SupportMenu\URL = "http://example.com/support"
4533 Software\Policies\Mozilla\Firefox\SupportMenu\AccessKey = "S"
4535 #### Windows (Intune)
4538 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/SupportMenu
4543 <data id="SupportMenuTitle" value="Support Menu"/>
4544 <data id="SupportMenuURL" value="http://example.com/support"/>
4545 <data id="SupportMenuAccessKey" value="S">
4550 <key>SupportMenu</key>
4553 <string>SupportMenu</string>
4555 <string>http://example.com/support</string>
4556 <key>AccessKey</key>
4566 "Title": "Support Menu",
4567 "URL": "http://example.com/support",
4575 Prevent installing search engines from webpages.
4577 `WhatsNew` Remove the "What's New" icon and menuitem. (Firefox 75 only)
4579 `ExtensionRecommendations` Don't recommend extensions.
4581 `FeatureRecommendations` Don't recommend browser features.
4583 `UrlbarInterventions` Don't offer Firefox specific suggestions in the URL bar. (Firefox 75 only)
4585 **Compatibility:** Firefox 75, Firefox ESR 68.7\
4586 **CCK2 Equivalent:** N/A\
4587 **Preferences Affected:** `browser.messaging-system.whatsNewPanel.enabled`,`browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons`,`browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features`
4591 Software\Policies\Mozilla\Firefox\UserMessaging\WhatsNew = 0x1 | 0x0
4592 Software\Policies\Mozilla\Firefox\UserMessaging\ExtensionRecommendations = 0x1 | 0x0
4593 Software\Policies\Mozilla\Firefox\UserMessaging\FeatureRecommendations = 0x1 | 0x0
4594 Software\Policies\Mozilla\Firefox\UserMessaging\UrlbarInterventions = 0x1 | 0x0
4596 #### Windows (Intune)
4599 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/UserMessaging_WhatsNew
4600 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/UserMessaging_ExtensionRecommendations
4601 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/UserMessaging_FeatureRecommendations
4602 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/UserMessaging_UrlbarInterventions
4606 <enabled/> or <disabled/>
4611 <key>UserMessaging</key>
4615 <key>ExtensionRecommendations</key>
4617 <key>FeatureRecommendations</key>
4619 <key>UrlbarInterventions</key>
4629 "WhatsNew": true | false,
4630 "ExtensionRecommendations": true | false,
4631 "FeatureRecommendations": true | false,
4632 "UrlbarInterventions": true | false
4638 Block 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.
4640 **Compatibility:** Firefox 60, Firefox ESR 60\
4641 **CCK2 Equivalent:** N/A\
4642 **Preferences Affected:** N/A
4646 Software\Policies\Mozilla\Firefox\WebsiteFilter\Block\1 = "<all_urls>"
4647 Software\Policies\Mozilla\Firefox\WebsiteFilter\Exceptions\1 = "http://example.org/*"
4649 #### Windows (Intune)
4652 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/B_WebsiteFilter_Block
4657 <data id="WebsiteFilter" value="1<all_urls>"/>
4661 ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/B_WebsiteFilter_Exceptions
4666 <data id="WebsiteFilter" value="1http://example.org/*"/>
4671 <key>WebsiteFilter</key>
4675 <string><all_urls></string>
4677 <key>Exceptions</key>
4679 <string>http://example.org/*</string>
4690 "Block": ["<all_urls>"],
4691 "Exceptions": ["http://example.org/*"]