| **[`DisableFirefoxStudies`](#disablefirefoxstudies)** | Disable Firefox studies (Shield).
| **[`DisableForgetButton`](#disableforgetbutton)** | Disable the "Forget" button.
| **[`DisableFormHistory`](#disableformhistory)** | Turn off saving information on web forms and the search bar.
+| **[`DisablePasswordReveal`](#disablepasswordreveal)** | Do not allow passwords to be revealed in saved logins.
| **[`DisablePocket`](#disablepocket)** | Remove Pocket in the Firefox UI.
| **[`DisablePrivateBrowsing`](#disableprivatebrowsing)** | Remove access to private browsing.
-| **[`DisablePasswordReveal`](#disablepasswordreveal)** | Do not allow passwords to be revealed in saved logins.
| **[`DisableProfileImport`](#disableprofileimport)** | Disables the "Import data from another browser" option in the bookmarks window.
| **[`DisableProfileRefresh`](#disableprofilerefresh)** | Disable the Refresh Firefox button on about:support and support.mozilla.org
| **[`DisableSafeMode`](#disablesafemode)** | Disable safe mode within the browser.
| **[`SearchEngines -> PreventInstalls`](#searchengines--preventinstalls)** | Prevent installing search engines from webpages.
| **[`SearchEngines -> Remove`](#searchengines--remove)** | Hide built-in search engines.
| **[`SearchEngines -> Add`](#searchengines--add)** | Add new search engines.
-| **[`SecurityDevices`](#securitydevices)** | Install PKCS #11 modules.
| **[`SearchSuggestEnabled`](#searchsuggestenabled)** | Enable search suggestions.
+| **[`SecurityDevices`](#securitydevices)** | Install PKCS #11 modules.
| **[`SSLVersionMax`](#sslversionmax)** | Set and lock the maximum version of TLS.
| **[`SSLVersionMin`](#sslversionmin)** | Set and lock the minimum version of TLS.
| **[`SupportMenu`](#supportmenu)** | Add a menuitem to the help menu for specifying support information.
Value (string):
```
<enabled/>
-
<data id="Authentication" value="1mydomain2https://myotherdomain.com"/>
```
OMA-URI:
Value (string):
```
<enabled/>
-
<data id="Authentication" value="1mydomain2https://myotherdomain.com"/>
```
OMA-URI:
Value (string):
```
<enabled/>
-
<data id="Authentication" value="1mydomain2https://myotherdomain.com"/>
```
OMA-URI:
Value (string):
```
<enabled/>
-
<data id="Authentication_AllowNonFQDN_NTLM" value="true | false"/>
<data id="Authentication_AllowNonFQDN_SPNEGO" value="true | false"/>
```
Value (string):
```
<enabled/>
-
<data id="StartPage" value="none | homepage | previous-session"/>
```
#### macOS
Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_RSA_WITH_AES_256_CBC_SHA = 0x1 | 0x0
Software\Policies\Mozilla\Firefox\DisabledCiphers\TLS_RSA_WITH_3DES_EDE_CBC_SHA = 0x1 | 0x0
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_RSA_WITH_AES_128_CBC_SHA
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_RSA_WITH_AES_256_CBC_SHA
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DisabledCiphers/DisabledCiphers_TLS_RSA_WITH_3DES_EDE_CBC_SHA
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
#### macOS
```
<dict>
Software\Policies\Mozilla\Firefox\DNSOverHTTPS\Locked = 0x1 | 0x0
Software\Policies\Mozilla\Firefox\DNSOverHTTPS\ExcludedDomains\1 = "example.com"
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DNSOverHTTPS/DNSOverHTTPS_Enabled
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DNSOverHTTPS/DNSOverHTTPS_ProviderURL
+```
+Value (string):
+```
+<enabled/>
+<data id="String" value="URL_TO_ALTERNATE_PROVIDER"/>
+```
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DNSOverHTTPS/DNSOverHTTPS_Locked
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~DNSOverHTTPS/DNSOverHTTPS_ExcludedDomains
+```
+Value (string):
+```
+<enabled/>
+<data id="List" value="1example.com"/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\DontCheckDefaultBrowser = 0x1 | 0x0
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DontCheckDefaultBrowser
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\DefaultDownloadDirectory = "${home}\Downloads"
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DefaultDownloadDirectory
+```
+Value (string):
+```
+<enabled/>
+<data id="Preferences_String" value="${home}\Downloads"/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\DownloadDirectory = "${home}\Downloads"
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/DownloadDirectory
+```
+Value (string):
+```
+<enabled/>
+<data id="Preferences_String" value="${home}\Downloads"/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\ExtensionUpdate = 0x1 | 0x0
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/ExtensionUpdate
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
#### macOS
```
<dict>
```
<enabled/>
<data id="Permissions" value="1https://example.org2https://example.edu"/>
-
```
OMA-URI:
```
Software\Policies\Mozilla\Firefox\FirefoxHome\Snippets = 0x1 | 0x0
Software\Policies\Mozilla\Firefox\FirefoxHome\Locked = 0x1 | 0x0
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/CustomizeFirefoxHome
+```
+Value (string):
+```
+<enabled/>
+<data id="FirefoxHome_Search" value="true | false"/>
+<data id="FirefoxHome_TopSites" value="true | false"/>
+<data id="FirefoxHome_Highlights" value="true | false"/>
+<data id="FirefoxHome_Pocket" value="true | false"/>
+<data id="FirefoxHome_Snippets" value="true | false"/>
+<data id="FirefoxHome_Locked" value="true | false"/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\HardwareAcceleration = 0x1 | 0x0
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/HardwareAcceleration
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\LegacyProfiles = = 0x1 | 0x0
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/LegacyProfiles
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
### LocalFileLinks
Enable linking to local files by origin.
Software\Policies\Mozilla\Firefox\LocalFileLinks\1 = "https://example.org"
Software\Policies\Mozilla\Firefox\LocalFileLinks\2 = "https://example.edu"
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/LocalFileLinks
+```
+Value (string):
+```
+<enabled/>
+<data id="LocalFileLinks" value="1https://example.org2https://example.edu"/>
+```
#### macOS
```
<dict>
}
}
```
-### NoDefaultBookmarks
-Disable the creation of default bookmarks.
-
-This policy is only effective if the user profile has not been created yet.
+### NetworkPrediction
+Enable or disable network prediction (DNS prefetching).
-**Compatibility:** Firefox 60, Firefox ESR 60\
-**CCK2 Equivalent:** `removeDefaultBookmarks`\
-**Preferences Affected:** N/A
+**Compatibility:** Firefox 67, Firefox ESR 60.7\
+**CCK2 Equivalent:** N/A\
+**Preferences Affected:** `network.dns.disablePrefetch`,`network.dns.disablePrefetchFromHTTPS`
#### Windows (GPO)
```
-Software\Policies\Mozilla\Firefox\NoDefaultBookmarks = 0x1 | 0x0
+Software\Policies\Mozilla\Firefox\NetworkPrediction = 0x1 | 0x0
+```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/NetworkPrediction
+```
+Value (string):
+```
+<enabled/> or <disabled/>
```
#### macOS
```
<dict>
- <key>NoDefaultBookmarks</key>
+ <key>NetworkPrediction</key>
<true/> | <false/>
</dict>
```
```
{
"policies": {
- "NoDefaultBookmarks": true | false
- }
+ "NetworkPrediction": true | false
}
```
-### NetworkPrediction
-Enable or disable network prediction (DNS prefetching).
+### NewTabPage
+Enable or disable the New Tab page.
-**Compatibility:** Firefox 67, Firefox ESR 60.7\
+**Compatibility:** Firefox 68, Firefox ESR 68\
**CCK2 Equivalent:** N/A\
-**Preferences Affected:** `network.dns.disablePrefetch`,`network.dns.disablePrefetchFromHTTPS`
+**Preferences Affected:** `browser.newtabpage.enabled`
#### Windows (GPO)
```
-Software\Policies\Mozilla\Firefox\NetworkPrediction = 0x1 | 0x0
+Software\Policies\Mozilla\Firefox\NewTabPage = 0x1 | 0x0
+```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/NewTabPage
+```
+Value (string):
+```
+<enabled/> or <disabled/>
```
#### macOS
```
<dict>
- <key>NetworkPrediction</key>
+ <key>NewTabPage</key>
<true/> | <false/>
</dict>
```
```
{
"policies": {
- "NetworkPrediction": true | false
+ "NewTabPage": true | false
}
```
-### NewTabPage
-Enable or disable the New Tab page.
+### NoDefaultBookmarks
+Disable the creation of default bookmarks.
-**Compatibility:** Firefox 68, Firefox ESR 68\
-**CCK2 Equivalent:** N/A\
-**Preferences Affected:** `browser.newtabpage.enabled`
+This policy is only effective if the user profile has not been created yet.
+
+**Compatibility:** Firefox 60, Firefox ESR 60\
+**CCK2 Equivalent:** `removeDefaultBookmarks`\
+**Preferences Affected:** N/A
#### Windows (GPO)
```
-Software\Policies\Mozilla\Firefox\NewTabPage = 0x1 | 0x0
+Software\Policies\Mozilla\Firefox\NoDefaultBookmarks = 0x1 | 0x0
```
#### Windows (Intune)
OMA-URI:
```
-./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/NewTabPage
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/NoDefaultBookmarks
```
Value (string):
```
#### macOS
```
<dict>
- <key>NewTabPage</key>
+ <key>NoDefaultBookmarks</key>
<true/> | <false/>
</dict>
```
```
{
"policies": {
- "NewTabPage": true | false
+ "NoDefaultBookmarks": true | false
+ }
}
```
### OfferToSaveLogins
```
Software\Policies\Mozilla\Firefox\OfferToSaveLogins = 0x1 | 0x0
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/OfferToSaveLogins
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\OfferToSaveLoginsDefault = 0x1 | 0x0
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/OfferToSaveLoginsDefault
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\OverridePostUpdatePage = "http://example.org"
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/OverridePostUpdatePage
+```
+Value (string):
+```
+<enabled/>
+<data id="OverridePage" value="https://example.com"/>
+```
#### macOS
```
<dict>
<enabled/>
<data id="Permissions" value="1https://example.org"/>
```
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Permissions~Autoplay/Autoplay_Block
+```
+Value (string):
+```
+<enabled/>
+<data id="Permissions" value="1https://example.edu"/>
+```
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Permissions~Autoplay/Autoplay_Default
+```
+Value (string):
+```
+<enabled/>
+<data id="Autoplay_Default" value="allow-audio-video | block-audio | block-audio-video"/>
+```
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Permissions~Autoplay/Autoplay_Locked
+```
+Value (string):
+```
+<enabled/> or <disabled/>
#### macOS
```
<dict>
Software\Policies\Mozilla\Firefox\PopupBlocking\Default = 0x1 | 0x0
Software\Policies\Mozilla\Firefox\PopupBlocking\Locked = 0x1 | 0x0
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Popups/PopupBlocking_Allow
+```
+Value (string):
+```
+<enabled/>
+<data id="Permissions" value="1https://example.org2https://example.edu"/>
+```
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Popups/PopupBlocking_Default
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Popups/PopupBlocking_Locked
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\PromptForDownloadLocation = 0x1 | 0x0
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/PromptForDownloadLocation
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
#### macOS
```
<dict>
Software\Policies\Mozilla\Firefox\RequestedLocales = "de,en-US"
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/RequestedLocalesString
+```
+Value (string):
+```
+<enabled/>
+<data id="Preferences_String" value="de,en-US"/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\SearchBar = "unified" | "separate"
```
+
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/SearchBar
+```
+Value (string):
+```
+<enabled/>
+<data id="Permissions" value="unified | separate"/>
#### macOS
```
<dict>
<string>unified | separate</string>
</dict>
```
-
#### policies.json
```
{
```
Software\Policies\Mozilla\Firefox\SearchEngines\Default = NAME_OF_SEARCH_ENGINE
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Search/SearchEngines_Default
+```
+Value (string):
+```
+<enabled/>
+<data id="SearchEngines_Default" value="NAME_OF_SEARCH_ENGINE"/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\SearchEngines\Remove\1 = NAME_OF_SEARCH_ENGINE
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Search/SearchEngines_Remove
+```
+Value (string):
+```
+<enabled/>
+<data id="SearchEngines_Remove" value="1NAME_OF_SEARCH_ENGINE"/>
+```
#### macOS
```
<dict>
Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\SuggestURLTemplate = "https://www.example.org/suggestions/q={searchTerms}"
Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\PostData = "name=value&q={searchTerms}"
```
-
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Search/SearchEngines_1
+```
+Value (string):
+```
+<enabled/>
+<data id="SearchEngine_Name" value="Example1"/>
+<data id="SearchEngine_URLTemplate" value="https://www.example.org/q={searchTerms"/>
+<data id="SearchEngine_Method" value="GET | POST"/>
+<data id="SearchEngine_IconURL" value="https://www.example.org/favicon.ico"/>
+<data id="SearchEngine_Alias" value="example"/>
+<data id="SearchEngine_Description" value="Example Description"/>
+<data id="SearchEngine_SuggestURLTemplate" value="https://www.example.org/suggestions/q={searchTerms}"/>
+<data id="SearchEngine_PostData" value="name=value&q={searchTerms}"/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\SearchSuggestEnabled = 0x1 | 0x0
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/SearchSuggestEnabled
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\SecurityDevices\NAME_OF_DEVICE = PATH_TO_LIBRARY_FOR_DEVICE
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/SecurityDevices
+```
+Value (string):
+```
+<enabled/>
+<data id="SecurityDevices" name="NAME_OF_DEVICE" value="PATH_TO_LIBRARY_FOR_DEVICE"/>
+```
#### macOS
```
<dict>
```
Software\Policies\Mozilla\Firefox\SSLVersionMax = "tls1" | "tls1.1" | "tls1.2" | "tls1.3"
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/SSLVersionMax
+```
+Value (string):
+```
+<enabled/>
+<data id="SSLVersion" value="tls1 | tls1.2 | tls1.3"/>
+```
#### macOS
```
<dict>
Software\Policies\Mozilla\Firefox\SupportMenu\URL = "http://example.com/support"
Software\Policies\Mozilla\Firefox\SupportMenu\AccessKey = "S"
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/SupportMenu
+```
+Value (string):
+```
+<enabled/>
+<data id="SupportMenuTitle" value="Support Menu"/>
+<data id="SupportMenuURL" value="http://example.com/support"/>
+<data id="SupportMenuAccessKey" value="S">
+```
#### macOS
```
<dict>
Software\Policies\Mozilla\Firefox\UserMessaging\FeatureRecommendations = 0x1 | 0x0
Software\Policies\Mozilla\Firefox\UserMessaging\UrlbarInterventions = 0x1 | 0x0
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/UserMessaging_WhatsNew
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/UserMessaging_ExtensionRecommendations
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/UserMessaging_FeatureRecommendations
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/UserMessaging_UrlbarInterventions
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
#### macOS
```
<dict>
Software\Policies\Mozilla\Firefox\WebsiteFilter\Block\1 = "<all_urls>"
Software\Policies\Mozilla\Firefox\WebsiteFilter\Exceptions\1 = "http://example.org/*"
```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/B_WebsiteFilter_Block
+```
+Value (string):
+```
+<enabled/>
+<data id="WebsiteFilter" value="1<all_urls>"/>
+```
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox/B_WebsiteFilter_Exceptions
+```
+Value (string):
+```
+<enabled/>
+<data id="WebsiteFilter" value="1http://example.org/*"/>
+```
#### macOS
```
<dict>