8 <a name=
"top" id=
"top"></a>
11 <table border=
"1" style=
"width: 100%">
13 <td><a href=
"#BlockAboutAddons">BlockAboutAddons
</a></td>
15 <td>Prevent access to the Add-ons Manager and about:addons
</td>
19 <td><a href=
"#BlockAboutConfig">BlockAboutConfig
</a></td>
21 <td>Prevent access to about:config
</td>
25 <td><a href=
"#BlockAboutProfiles">BlockAboutProfiles
</a></td>
27 <td>Prevent access to about:profiles
</td>
31 <td><a href=
"#BlockAboutSupport">BlockAboutSupport
</a></td>
33 <td>Prevent access to about:support
</td>
37 <td><a href=
"#Bookmarks">Bookmarks
</a></td>
39 <td>Specify bookmarks to be added to Firefox
</td>
43 <td><a href=
"#Certificates">Certificates
</a></td>
49 <td style=
"padding-left: 21px"><a href=
"#ImportEnterpriseRoots">ImportEnterpriseRoots
</a></td>
51 <td>Specify if Firefox read certificates from the Windows certificate store
</td>
55 <td><a href=
"#Cookies">Cookies
</a></td>
61 <td style=
"padding-left: 21px"><a href=
"#CookiesAllow">Allow
</a></td>
63 <td>Specify sites that are always allowed to set cookies
</td>
67 <td style=
"padding-left: 21px"><a href=
"#CookiesBlock">Block
</a></td>
69 <td>Specify sites that are always blocked from setting cookies
</td>
73 <td style=
"padding-left: 21px"><a href=
"#CookiesDefault">Default
</a></td>
75 <td>Specify if cookies are accepted from all websites by default
</td>
79 <td style=
"padding-left: 21px"><a href=
"#CookiesAcceptThirdParty">AcceptThirdParty
</a></td>
81 <td>Specify when to accept third-party cookies
</td>
85 <td style=
"padding-left: 21px"><a href=
"#CookiesExpireAtSessionEnd">ExpireAtSessionEnd
</a></td>
87 <td>Specify if cookies expire when Firefox is closed
</td>
91 <td style=
"padding-left: 21px"><a href=
"#CookiesLocked">Locked
</a></td>
93 <td>Prevent the user from changing cookie preferences
</td>
97 <td><a href=
"#DisableAppUpdate">DisableAppUpdate
</a></td>
99 <td>Disable application updates
</td>
103 <td><a href=
"#DisableBuiltinPDFViewer">DisableBuiltinPDFViewer
</a></td>
105 <td>Disable the built-in PDF viewer. PDF files are downloaded and sent externally
</td>
109 <td><a href=
"#DisableDeveloperTools">DisableDeveloperTools
</a></td>
111 <td>Remove access to all developer tools
</td>
115 <td><a href=
"#DisableFeedbackCommands">DisableFeedbackCommands
</a></td>
117 <td>Disable the menus for reporting sites (Submit Feedback, Report Deceptive Site)
</td>
121 <td><a href=
"#DisableFirefoxAccounts">DisableFirefoxAccounts
</a></td>
123 <td>Disable Sync
</td>
127 <td><a href=
"#DisableFirefoxScreenshots">DisableFirefoxScreenshots
</a></td>
129 <td>Remove access to Firefox Screenshots
</td>
133 <td><a href=
"#DisableFirefoxStudies">DisableFirefoxStudies
</a></td>
135 <td>Disable Firefox studies (Shield)
</td>
139 <td><a href=
"#DisableForgetButton">DisableForgetButton
</a></td>
141 <td>Disable the
"Forget" button
</td>
145 <td><a href=
"#DisableFormHistory">DisableFormHistory
</a></td>
147 <td>Turn off the browser.formfill.enable preferences
</td>
151 <td><a href=
"#DisableMasterPasswordCreation">DisableMasterPasswordCreation
</a></td>
153 <td>Remove the master password functionality
</td>
157 <td><a href=
"#DisablePocket">DisablePocket
</a></td>
159 <td>Turn off Pocket
</td>
163 <td><a href=
"#DisablePrivateBrowsing">DisablePrivateBrowsing
</a></td>
165 <td>Remove access to private browsing
</td>
169 <td><a href=
"#DisableProfileImport">DisableProfileImport
</a></td>
171 <td>Disable the
"Import data from another browser" option in the bookmarks window
</td>
175 <td><a href=
"#DisableProfileRefresh">DisableProfileRefresh
</a></td>
177 <td>Disable the Refresh Firefox button on about:support and support.mozilla.org
</td>
181 <td><a href=
"#DisableSafeMode">DisableSafeMode
</a></td>
183 <td>Disable safe mode (Windows only)
</td>
187 <td><a href=
"#DisableSecurityBypass">DisableSecurityBypass
</a></td>
189 <td>Prevent the user from bypassing security (in certain cases)
</td>
193 <td><a href=
"#DisableSetDesktopBackground">DisableSetDesktopBackground
</a></td>
195 <td>Disable setting an image as the desktop background
</td>
199 <td><a href=
"#DisableSystemAddonUpdate">DisableSystemAddonUpdate
</a></td>
201 <td>Prevent system add-ons from being updated or installed
</td>
205 <td><a href=
"#DisableTelemetry">DisableTelemetry
</a></td>
207 <td>Prevent the upload of telemetry data
</td>
211 <td><a href=
"#DisplayBookmarksToolbar">DisplayBookmarksToolbar
</a></td>
213 <td>Turn on the bookmarks toolbar by default
</td>
217 <td><a href=
"#DisplayMenuBar">DisplayMenuBar
</a></td>
219 <td>Turn on the menubar by default.
</td>
223 <td><a href=
"#DontCheckDefaultBrowser">DontCheckDefaultBrowser
</a></td>
225 <td>Stop Firefox from checking if it is the default browser
</td>
229 <td><a href=
"#EnableTrackingProtection">EnableTrackingProtection
</a></td>
231 <td>Enable tracking protection by default in both the browser and private browsing
</td>
235 <td><a href=
"#Extensions">Extensions
</a></td>
241 <td style=
"padding-left: 21px"><a href=
"#ExtensionsInstall">Install
</a></td>
243 <td>Specify extension URLs or paths to be installed
</td>
247 <td style=
"padding-left: 21px"><a href=
"#ExtensionsUninstall">Uninstall
</a></td>
249 <td>Specify extension IDs to be uninstalled
</td>
253 <td style=
"padding-left: 21px"><a href=
"#ExtensionsLocked">Locked
</a></td>
255 <td>Specify extension IDs that cannot be uninstalled or disabled
</td>
259 <td><a href=
"#FlashPlugin">FlashPlugin
</a></td>
265 <td style=
"padding-left: 21px"><a href=
"#FlashPluginAllow">Allow
</a></td>
267 <td>Specify sites where Flash is activated by default
</td>
271 <td style=
"padding-left: 21px"><a href=
"#FlashPluginBlock">Block
</a></td>
273 <td>Specify sites where Flash is blocked
</td>
277 <td style=
"padding-left: 21px"><a href=
"#FlashPluginDefault">Default
</a></td>
279 <td>Specify whether Flash is activated always, never, or click to play
</td>
283 <td style=
"padding-left: 21px"><a href=
"#FlashPluginLocked">Locked
</a></td>
285 <td>Prevent the user from changing Flash preferences
</td>
289 <td><a href=
"#HardwareAcceleration">HardwareAcceleration
</a></td>
295 <td><a href=
"#Homepage">Homepage
</a></td>
301 <td style=
"padding-left: 21px"><a href=
"#HomepageURL">URL
</a></td>
303 <td>Set a default homepage
</td>
307 <td style=
"padding-left: 21px"><a href=
"#HomepageLocked">Locked
</a></td>
309 <td>Prevent the user from changing the homepage
</td>
313 <td style=
"padding-left: 21px"><a href=
"#HomepageAdditional">Additional
</a></td>
315 <td>Specify multiple homepages
</td>
319 <td><a href=
"#InstallAddonsPermission">InstallAddonsPermission
</a></td>
321 <td>Specify domains that can install extensions, as well as the default behavior
</td>
325 <td><a href=
"#NoDefaultBookmarks">NoDefaultBookmarks
</a></td>
327 <td>Prevent the Smart Bookmarks (Most Visited, Recent Tags) from being created
</td>
331 <td><a href=
"#OfferToSaveLogins">OfferToSaveLogins
</a></td>
333 <td>Specify if Firefox offers to save passwords
</td>
337 <td><a href=
"#OverrideFirstRunPage">OverrideFirstRunPage
</a></td>
339 <td>Override the first run page
</td>
343 <td><a href=
"#OverridePostUpdatePage">OverridePostUpdatePage
</a></td>
345 <td>Override the upgrade page
</td>
349 <td><a href=
"#Permissions">Permissions
</a></td>
355 <td style=
"padding-left: 21px"><a href=
"#Camera">Camera
</a></td>
361 <td style=
"padding-left: 21px"><a href=
"#Microphone">Microphone
</a></td>
367 <td style=
"padding-left: 21px"><a href=
"#Location">Location
</a></td>
373 <td style=
"padding-left: 21px"><a href=
"#Notifications">Notifications
</a></td>
379 <td><a href=
"#PopupBlocking">PopupBlocking
</a></td>
385 <td style=
"padding-left: 21px"><a href=
"#PopupBlockingAllow">Allow
</a></td>
387 <td>Specify sites where pop-up windows are always allowed
</td>
391 <td style=
"padding-left: 21px"><a href=
"#PopupBlockingDefault">Default
</a></td>
393 <td>Specify if pop-up windows are allowed by default or blocked
</td>
397 <td style=
"padding-left: 21px"><a href=
"#PopupBlockingLocked">Locked
</a></td>
399 <td>Prevent the user from changing pop-up preferences
</td>
403 <td><a href=
"#Proxy">Proxy
</a></td>
405 <td>Specify proxy settings
</td>
409 <td><a href=
"#SanitizeOnShutdown">SanitizeOnShutdown
</a></td>
411 <td>Clear all data when Firefox is closed
</td>
415 <td><a href=
"#SearchBar">SearchBar
</a></td>
417 <td>Specify if the search bar is separate or combined with the URL bar
</td>
421 <td><a href=
"#SearchEngines">SearchEngines
</a></td>
427 <td style=
"padding-left: 21px"><a href=
"#SearchEnginesAdd">Add
</a></td>
429 <td>Specify search engines to be added to Firefox
</td>
433 <td style=
"padding-left: 21px"><a href=
"#SearchEnginesDefault">Default
</a></td>
435 <td>Set the name of the default search engine
</td>
439 <td style=
"padding-left: 21px"><a href=
"#SearchEnginesPreventInstalls">PreventInstalls
</a></td>
441 <td>Prevent the install of search engines from web pages
</td>
445 <td><a href=
"#WebsiteFilter">WebsiteFilter
</a></td>
447 <td>Specify websites that the user cannot visit
</td>
452 <div style=
"margin-left:0px">
453 <h3><a name=
"BlockAboutAddons" id=
"BlockAboutAddons"></a>BlockAboutAddons
</h3><span>Prevent access to the Add-ons Manager and about:addons
</span>
456 <dt style=
"font-weight:bold">Data type:
</dt>
458 <dd>Boolean [Windows:REG_DWORD]
</dd>
460 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
462 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\BlockAboutAddons
</dd>
464 <dt style=
"font-weight:bold">Policies.json:
</dt>
466 <dd style=
"font-family:monospace">BlockAboutAddons
</dd>
468 <dt style=
"font-weight:bold">Supported on:
</dt>
471 <ul style=
"padding-left:0px;margin-left:0px">
472 <li>Firefox (Linux, Mac, Windows) RR and ESR since version
60</li>
476 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
478 <dd style=
"font-family:monospace">disableAddonsManager
</dd>
480 <dt style=
"font-weight:bold">Preferences modified:
</dt>
484 <dt style=
"font-weight:bold">Description:
</dt>
487 <p>If this policy is set to true, the user can not access the Add-ons Manager or about:addons.
</p>
489 </dl><a href=
"#top">Back to top
</a>
492 <div style=
"margin-left:0px">
493 <h3><a name=
"BlockAboutConfig" id=
"BlockAboutConfig"></a>BlockAboutConfig
</h3><span>Prevent access to about:addons
</span>
496 <dt style=
"font-weight:bold">Data type:
</dt>
498 <dd>Boolean [Windows:REG_DWORD]
</dd>
500 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
502 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\BlockAboutConfig
</dd>
504 <dt style=
"font-weight:bold">Policies.json:
</dt>
506 <dd style=
"font-family:monospace">BlockAboutConfig
</dd>
508 <dt style=
"font-weight:bold">Supported on:
</dt>
511 <ul style=
"padding-left:0px;margin-left:0px">
512 <li>Firefox (Linux, Mac, Windows) RR and ESR since version
60</li>
516 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
518 <dd style=
"font-family:monospace">disableAboutConfig
</dd>
520 <dt style=
"font-weight:bold">Preferences modified:
</dt>
524 <dt style=
"font-weight:bold">Description:
</dt>
527 <p>If this policy is set to true, the user can not access about:config.
</p>
529 </dl><a href=
"#top">Back to top
</a>
532 <div style=
"margin-left:0px">
533 <h3><a name=
"BlockAboutProfiles" id=
"BlockAboutProfiles"></a>BlockAboutProfiles
</h3><span>Prevent access to about:profiles
</span>
536 <dt style=
"font-weight:bold">Data type:
</dt>
538 <dd>Boolean [Windows:REG_DWORD]
</dd>
540 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
542 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\BlockAboutProfiles
</dd>
544 <dt style=
"font-weight:bold">Policies.json:
</dt>
546 <dd style=
"font-family:monospace">BlockAboutProfiles
</dd>
548 <dt style=
"font-weight:bold">Supported on:
</dt>
551 <ul style=
"padding-left:0px;margin-left:0px">
552 <li>Firefox (Linux, Mac, Windows) RR and ESR since version
60</li>
556 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
558 <dd style=
"font-family:monospace">disableAboutProfiles
</dd>
560 <dt style=
"font-weight:bold">Preferences modified:
</dt>
564 <dt style=
"font-weight:bold">Description:
</dt>
567 <p>If this policy is set to true, the user can not access about:profiles.
</p>
569 </dl><a href=
"#top">Back to top
</a>
572 <div style=
"margin-left:0px">
573 <h3><a name=
"BlockAboutSupport" id=
"BlockAboutSupport"></a>BlockAboutSupport
</h3><span>Prevent access to about:support
</span>
576 <dt style=
"font-weight:bold">Data type:
</dt>
578 <dd>Boolean [Windows:REG_DWORD]
</dd>
580 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
582 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\BlockAboutSupport
</dd>
584 <dt style=
"font-weight:bold">Policies.json:
</dt>
586 <dd style=
"font-family:monospace">BlockAboutSupport
</dd>
588 <dt style=
"font-weight:bold">Supported on:
</dt>
591 <ul style=
"padding-left:0px;margin-left:0px">
592 <li>Firefox (Linux, Mac, Windows) RR and ESR since version
60</li>
596 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
598 <dd style=
"font-family:monospace">disableAboutSupport
</dd>
600 <dt style=
"font-weight:bold">Preferences modified:
</dt>
604 <dt style=
"font-weight:bold">Description:
</dt>
607 <p>If this policy is set to true, the user can not access about:support and the
"Troubleshooting Information menu" is disabled.
</p>
609 </dl><a href=
"#top">Back to top
</a>
612 <div style=
"margin-left:0px">
613 <h3><a name=
"Certificates" id=
"Certificates"></a>Certificates
</h3><span>Manage Enterprise Certificates on Windows
</span>
615 </dl><a href=
"#top">Back to top
</a>
618 <div style=
"margin-left:50px">
619 <h3><a name=
"ImportEnterpriseRoots" id=
"ImportEnterpriseRoots"></a>ImportEnterpriseRoots
</h3>
621 <span>Read certificates from the Windows certificate store
</span>
624 <dt style=
"font-weight:bold">Data type:
</dt>
626 <dd>Boolean [Windows:REG_DWORD]
</dd>
628 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
630 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\Certificates\ImportEnterpriseRoots
</dd>
632 <dt style=
"font-weight:bold">Policies.json:
</dt>
634 <dd style=
"font-family:monospace"><pre>"Certificates": {
635 "ImportEnterpriseRoots": [true|false]
638 <dt style=
"font-weight:bold">Supported on:
</dt>
641 <ul style=
"padding-left:0px;margin-left:0px">
642 <li>Firefox (Windows) RR and ESR since version
60</li>
646 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
648 <dd style=
"font-family:monospace">N/A
</dd>
650 <dt style=
"font-weight:bold">Preferences modified:
</dt>
652 <dd style=
"font-family:monospace">security.enterprise_roots.enabled
</dd>
654 <dt style=
"font-weight:bold">Description:
</dt>
657 <p>If this policy is set to true, Firefox will read certificates from the Windows certificate store.
659 </dl><a href=
"#top">Back to top
</a>
662 <div style=
"margin-left:0px">
663 <h3><a name=
"Cookies" id=
"Cookies"></a>Cookies
</h3><span>Manage cookie settings
</span>
665 </dl><a href=
"#top">Back to top
</a>
668 <div style=
"margin-left:50px">
669 <h3><a name=
"CookiesAllow" id=
"CookiesAllow"></a>Cookies - Allow
</h3>
671 <span>Sites that are always allowed to set cookies
</span>
674 <dt style=
"font-weight:bold">Data type:
</dt>
676 <dd>Array of strings (URLS) [Windows:REG_SZ]
</dd>
678 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
680 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\Cookies\Allow
</dd>
682 <dt style=
"font-weight:bold">Policies.json:
</dt>
684 <dd style=
"font-family:monospace"><pre>"Cookies": {
685 "Allow": [
"http://example.org",
"http://example.com"]
688 <dt style=
"font-weight:bold">Supported on:
</dt>
691 <ul style=
"padding-left:0px;margin-left:0px">
692 <li>Firefox (Windows) RR and ESR since version
60</li>
696 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
698 <dd style=
"font-family:monospace">permissions-
>domain_name-
>cookie-
>1</dd>
700 <dt style=
"font-weight:bold">Preferences modified:
</dt>
704 <dt style=
"font-weight:bold">Description:
</dt>
707 <p>If this policy is set, cookies are always allowed for the URLS indicated. If a top level domain is specified (http://example.org), cookies are allowed for all subdomains as well.
</p>
709 </dl><a href=
"#top">Back to top
</a>
712 <div style=
"margin-left:50px">
713 <h3><a name=
"CookiesBlock" id=
"CookieBlock"></a>Cookies - Block
</h3>
715 <span>Sites that are blocked from setting cookies
</span>
718 <dt style=
"font-weight:bold">Data type:
</dt>
720 <dd>Array of strings (URLS) [Windows:REG_SZ]
</dd>
722 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
724 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\Cookies\Block
</dd>
726 <dt style=
"font-weight:bold">Policies.json:
</dt>
728 <dd style=
"font-family:monospace"><pre>"Cookies": {
729 "Block": [
"http://example.org",
"http://example.com"]
732 <dt style=
"font-weight:bold">Supported on:
</dt>
735 <ul style=
"padding-left:0px;margin-left:0px">
736 <li>Firefox (Windows) RR and ESR since version
60</li>
740 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
742 <dd style=
"font-family:monospace">permissions-
>domain_name-
>cookie-
>2</dd>
744 <dt style=
"font-weight:bold">Preferences modified:
</dt>
748 <dt style=
"font-weight:bold">Description:
</dt>
751 <p>If this policy is set, cookies are never allowed for the URLS indicated. If a top level domain is specified (http://example.org), cookies are allowed for all subdomains as well.
</p>
753 </dl><a href=
"#top">Back to top
</a>
756 <div style=
"margin-left:50px">
757 <h3><a name=
"CookiesDefault" id=
"CookiesDefault"></a>Cookies - Default
</h3>
759 <span>Default cookie setting
</span>
762 <dt style=
"font-weight:bold">Data type:
</dt>
764 <dd>Boolean [Windows:REG_DWORD]
</dd>
766 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
768 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\Cookies\Default
</dd>
770 <dt style=
"font-weight:bold">Policies.json:
</dt>
772 <dd style=
"font-family:monospace"><pre>"Cookies": {
773 "Default": [true|false]
776 <dt style=
"font-weight:bold">Supported on:
</dt>
779 <ul style=
"padding-left:0px;margin-left:0px">
780 <li>Firefox (Windows) RR and ESR since version
60</li>
784 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
786 <dd style=
"font-family:monospace">N/A
</dd>
788 <dt style=
"font-weight:bold">Preferences modified:
</dt>
790 <dd style=
"font-family:monospace">network.cookie.cookieBehavior
</dd>
792 <dt style=
"font-weight:bold">Description:
</dt>
795 <p>If this policy is set to false, Firefox will not accept cookies.
797 </dl><a href=
"#top">Back to top
</a>
800 <div style=
"margin-left:50px">
801 <h3><a name=
"CookiesAcceptThirdParty" id=
"CookiesAcceptThirdParty"></a>Cookies - AcceptThirdParty
</h3>
803 <span>Accept third-party cookies
</span>
806 <dt style=
"font-weight:bold">Data type:
</dt>
808 <dd>String [Windows:REG_SZ]
</dd>
810 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
812 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\Cookies\AcceptThirdParty
</dd>
814 <dt style=
"font-weight:bold">Policies.json:
</dt>
816 <dd style=
"font-family:monospace"><pre>"Cookies": {
817 "AcceptThirdParty": [
"always"|
"never"|
"from-visited"]
820 <dt style=
"font-weight:bold">Supported on:
</dt>
823 <ul style=
"padding-left:0px;margin-left:0px">
824 <li>Firefox (Windows) RR and ESR since version
60</li>
828 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
830 <dd style=
"font-family:monospace">N/A
</dd>
832 <dt style=
"font-weight:bold">Preferences modified:
</dt>
834 <dd style=
"font-family:monospace">network.cookie.cookieBehavior
</dd>
836 <dt style=
"font-weight:bold">Description:
</dt>
839 <p>If you have enabled cookies, you can use this policy to determine how third-party cookies are handled:
841 <li>always: Always accept third-party cookies
</li>
842 <li>never: Never accept third-party cookies
</li>
843 <li>from-visted: Accept third-party cookies from sites I've already visited
</li>
846 </dl><a href=
"#top">Back to top
</a>
849 <div style=
"margin-left:50px">
850 <h3><a name=
"CookiesExpireAtSessionEnd" id=
"CookiesExpireAtSessionEnd"></a>Cookies - ExpireAtSessionEnd
</h3>
852 <span>When cookies expire
</span>
855 <dt style=
"font-weight:bold">Data type:
</dt>
857 <dd>Boolean [Windows:REG_DWORD]
</dd>
859 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
861 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\Cookies\ExpireAtSessionEnd
</dd>
863 <dt style=
"font-weight:bold">Policies.json:
</dt>
865 <dd style=
"font-family:monospace"><pre>"Cookies": {
866 "ExpireAtSessionEnd": [true|false]
869 <dt style=
"font-weight:bold">Supported on:
</dt>
872 <ul style=
"padding-left:0px;margin-left:0px">
873 <li>Firefox (Windows) RR and ESR since version
60</li>
877 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
879 <dd style=
"font-family:monospace">N/A
</dd>
881 <dt style=
"font-weight:bold">Preferences modified:
</dt>
883 <dd style=
"font-family:monospace">network.cookie.lifetimePolicy
</dd>
885 <dt style=
"font-weight:bold">Description:
</dt>
888 <p>If this policy is set to true, cookies will expire when Firefox is closed.
890 </dl><a href=
"#top">Back to top
</a>
893 <div style=
"margin-left:50px">
894 <h3><a name=
"CookiesLocked" id=
"CookiesLocked"></a>Cookies - Locked
</h3>
896 <span>Don't allow cookie preferences to be changed
</span>
899 <dt style=
"font-weight:bold">Data type:
</dt>
901 <dd>Boolean [Windows:REG_DWORD]
</dd>
903 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
905 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\Cookies\Locked
</dd>
907 <dt style=
"font-weight:bold">Policies.json:
</dt>
909 <dd style=
"font-family:monospace"><pre>"Cookies": {
910 "Locked": [true|false]
913 <dt style=
"font-weight:bold">Supported on:
</dt>
916 <ul style=
"padding-left:0px;margin-left:0px">
917 <li>Firefox (Windows) RR and ESR since version
60</li>
921 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
923 <dd style=
"font-family:monospace">N/A
</dd>
925 <dt style=
"font-weight:bold">Preferences modified:
</dt>
927 <dd style=
"font-family:monospace">N/A
</dd>
929 <dt style=
"font-weight:bold">Description:
</dt>
932 <p>If this policy is set to true, cookie preferences cannot be changed.
934 </dl><a href=
"#top">Back to top
</a>
937 <div style=
"margin-left:0px">
938 <h3><a name=
"DisableAppUpdate" id=
"DisableAppUpdate"></a>DisableAppUpdate
</h3>
940 <span>Disable application updates
</span>
943 <dt style=
"font-weight:bold">Data type:
</dt>
945 <dd>Boolean [Windows:REG_DWORD]
</dd>
947 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
949 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\DisableAppUpdate
</dd>
951 <dt style=
"font-weight:bold">Policies.json:
</dt>
953 <dd style=
"font-family:monospace">DisableAppUpdate
</dd>
955 <dt style=
"font-weight:bold">Supported on:
</dt>
958 <ul style=
"padding-left:0px;margin-left:0px">
959 <li>Firefox (Linux, Mac, Windows) ESR only since version
60</li>
963 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
965 <dd style=
"font-family:monospace">disableFirefoxUpdates
</dd>
967 <dt style=
"font-weight:bold">Preferences modified:
</dt>
971 <dt style=
"font-weight:bold">Description:
</dt>
974 <p>If this policy is set to true, Firefox updates are disabled and locked.
976 </dl><a href=
"#top">Back to top
</a>
979 <div style=
"margin-left:0px">
980 <h3><a name=
"DisableMasterPasswordCreation" id=
"DisableMasterPasswordCreation"></a>DisableMasterPasswordCreation
</h3>
982 <span>Remove master password functionality
</span>
985 <dt style=
"font-weight:bold">Data type:
</dt>
987 <dd>Boolean [Windows:REG_DWORD]
</dd>
989 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
991 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\DisableMasterPasswordCreation
</dd>
993 <dt style=
"font-weight:bold">Policies.json:
</dt>
995 <dd style=
"font-family:monospace">DisableMasterPasswordCreation
</dd>
997 <dt style=
"font-weight:bold">Supported on:
</dt>
1000 <ul style=
"padding-left:0px;margin-left:0px">
1001 <li>Firefox (Linux, Mac, Windows) RR and ESR since version
60</li>
1005 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
1007 <dd style=
"font-family:monospace">noMasterPassword
</dd>
1009 <dt style=
"font-weight:bold">Preferences modified:
</dt>
1013 <dt style=
"font-weight:bold">Description:
</dt>
1016 <p>If this policy is set to true, the master password functionality is removed from the browser.
1018 </dl><a href=
"#top">Back to top
</a>
1021 <div style=
"margin-left:0px">
1022 <h3><a name=
"DisableSetDesktopBackground" id=
"DisableSetDesktopBackground"></a>DisableSetDesktopBackground
</h3>
1024 <span>Disable setting an image as the desktop background.
</span>
1027 <dt style=
"font-weight:bold">Data type:
</dt>
1029 <dd>Boolean [Windows:REG_DWORD]
</dd>
1031 <dt style=
"font-weight:bold">Windows registry location for Windows clients:
</dt>
1033 <dd style=
"font-family:monospace">Software\Policies\Mozilla\Firefox\DisableSetDesktopBackground
</dd>
1035 <dt style=
"font-weight:bold">Policies.json:
</dt>
1037 <dd style=
"font-family:monospace">DisableSetDesktopBackground
</dd>
1039 <dt style=
"font-weight:bold">Supported on:
</dt>
1042 <ul style=
"padding-left:0px;margin-left:0px">
1043 <li>Firefox (Linux, Mac, Windows) RR and ESR since version
60</li>
1047 <dt style=
"font-weight:bold">CCK2 Equivalent:
</dt>
1049 <dd style=
"font-family:monospace">removeSetDesktopBackground
</dd>
1051 <dt style=
"font-weight:bold">Preferences modified:
</dt>
1055 <dt style=
"font-weight:bold">Description:
</dt>
1058 <p>If this policy is set to true, the
"Set As Desktop Background..." menuitem is removed.
1060 </dl><a href=
"#top">Back to top
</a>