| **[`HardwareAcceleration`](#hardwareacceleration)** | Control hardware acceleration.
| **[`Homepage`](#homepage)** | Configure the default homepage and how Firefox starts.
| **[`InstallAddonsPermission`](#installaddonspermission)** | Configure the default extension install policy as well as origins for extension installs are allowed.
+| **[`LegacyProfiles`](#legacyprofiles)** | Disable the feature enforcing a separate profile for each installation.
| **[`LocalFileLinks`](#localfilelinks)** | Enable linking to local files by origin.
| **[`NetworkPrediction`](#networkprediction)** | Enable or disable network prediction (DNS prefetching).
| **[`NewTabPage`](#newtabpage)** | Enable or disable the New Tab page.
| `blocked`| Blocks installation of the extension and removes it from the device if already installed.
| `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.
| `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.
-| `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 frmo the local file system, use a file:/// URL.
+| `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.
| `install_sources` | 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.
| `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.
| `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.
#### Windows
```
-Software\Policies\Mozilla\Firefox\ExtensionSettings = '{"*": {"installation_mode": "blocked"}}'
+Software\Policies\Mozilla\Firefox\ExtensionSettings (REG_MULTI_SZ) = '{"*": {"installation_mode": "blocked"}}'
```
#### macOS
```
}
}
```
+### LegacyProfiles
+Disable the feature enforcing a separate profile for each installation.
+
+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.
+
+If this policy set to false, Firefox will create a new profile for each unique installation of Firefox.
+
+This policy only work on Windows via GPO (not policies.json).
+
+**Compatibility:** Firefox 70, Firefox ESR 68.2 (Windows only, GPO only)\
+**CCK2 Equivalent:** N/A\
+**Preferences Affected:** N/A
+
+#### Windows
+```
+Software\Policies\Mozilla\Firefox\LegacyProfiles = = 0x1 | 0x0
+```
### LocalFileLinks
Enable linking to local files by origin.
**CCK2 Equivalent:** `preferences`\
**Preferences Affected:** See below
-| Preference | Type | Compatibility
-| --- | --- | ---
-| app.update.auto | boolean | Firefox 68, Firefox 68 ESR
-| browser.cache.disk.enable | boolean | Firefox 68, Firefox 68 ESR
-| browser.cache.disk.parent_directory | string | Firefox 68, Firefox 68 ESR
-| browser.fixup.dns_first_for_single_words | boolean | Firefox 68, Firefox 68 ESR
-| browser.search.update | boolean | Firefox 68, Firefox 68 ESR
-| browser.tabs.warnOnClose | boolean | Firefox 68, Firefox 68 ESR
-| browser.urlbar.suggest.bookmark | boolean | Firefox 68, Firefox 68 ESR
-| browser.urlbar.suggest.history | boolean | Firefox 68, Firefox 68 ESR
-| browser.urlbar.suggest.openpage | boolean | Firefox 68, Firefox 68 ESR
-| datareporting.policy.dataSubmissionPolicyBypassNotification | boolean | Firefox 68, Firefox 68 ESR
-| dom.disable_window_flip | boolean | Firefox 68, Firefox 68 ESR
-| dom.disable_window_move_resize | boolean | Firefox 68, Firefox 68 ESR
-| dom.event.contextmenu.enabled | boolean | Firefox 68, Firefox 68 ESR
-| dom.keyboardevent.keypress.hack.dispatch_non_printable_keys.addl | string | Firefox 68, Firefox 68 ESR
-| dom.keyboardevent.keypress.hack.use_legacy_keycode_and_charcode.addl | string | Firefox 68, Firefox 68 ESR
-| extensions.getAddons.showPane | boolean | Firefox 68, Firefox 68 ESR
-| media.gmp-gmpopenh264.enabled | boolean | Firefox 68, Firefox 68 ESR
-| media.gmp-widevinecdm.enabled | boolean | Firefox 68, Firefox 68 ESR
-| network.dns.disableIPv6 | boolean | Firefox 68, Firefox 68 ESR
-| network.IDN_show_punycode | boolean | Firefox 68, Firefox 68 ESR
-| places.history.enabled | boolean | Firefox 68, Firefox 68 ESR
-| security.default_personal_cert | string | Firefox 68, Firefox 68 ESR
-| security.ssl.errorReporting.enabled | boolean | Firefox 68, Firefox 68 ESR
-| ui.key.menuAccessKeyFocuses | boolean | Firefox 68, Firefox 68 ESR
+| Preference | Type | Compatibility | Default
+| --- | --- | --- | ---
+| app.update.auto | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, Firefox doesn't automatically install update.
+| browser.cache.disk.enable | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, don't store cache on the hard drive.
+| browser.cache.disk.parent_directory | string | Firefox 68, Firefox 68 ESR | Profile temporary directory
+| If set, changes the location of the disk cache.
+| browser.fixup.dns_first_for_single_words | boolean | Firefox 68, Firefox 68 ESR | false
+| If true, single words are sent to DNS, not directly to search.
+| browser.search.update | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, updates for search engines are not checked.
+| browser.tabs.warnOnClose | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, there is no warning when the browser is closed.
+| browser.urlbar.suggest.bookmark | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, bookmarks aren't suggested when typing in the URL bar.
+| browser.urlbar.suggest.history | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, history isn't suggested when typing in the URL bar.
+| browser.urlbar.suggest.openpage | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, open tabs aren't suggested when typing in the URL bar.
+| datareporting.policy.dataSubmissionPolicyBypassNotification | boolean | Firefox 68, Firefox 68 ESR | false
+| If true, don't show the privacy policy tab on first run.
+| dom.disable_window_flip | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, web pages can focus and activate windows.
+| dom.disable_window_move_resize | boolean | Firefox 68, Firefox 68 ESR | false
+| If true, web pages can't move or resize windows.
+| dom.event.contextmenu.enabled | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, web pages can't override context menus.
+| dom.keyboardevent.keypress.hack.dispatch_non_printable_keys.addl | string | Firefox 68, Firefox 68 ESR | N/A
+| See https://support.mozilla.org/en-US/kb/dom-events-changes-introduced-firefox-66
+| dom.keyboardevent.keypress.hack.use_legacy_keycode_and_charcode.addl | string | Firefox 68, Firefox 68 ESR | N/A
+| See https://support.mozilla.org/en-US/kb/dom-events-changes-introduced-firefox-66
+| extensions.getAddons.showPane | boolean | Firefox 68, Firefox 68 ESR | N/A
+| If false, the Recommendations tab is not displayed in the Add-ons Manager.
+| media.gmp-gmpopenh264.enabled | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, the OpenH264 plugin is not downloaded.
+| media.gmp-widevinecdm.enabled | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, the Widevine plugin is not downloaded.
+| network.dns.disableIPv6 | boolean | Firefox 68, Firefox 68 ESR | false
+| If true, IPv6 DNS lokoups are disabled.
+| network.IDN_show_punycode | boolean | Firefox 68, Firefox 68 ESR | false
+| If true, display the punycode version of internationalized domain names.
+| places.history.enabled | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, history is not enabled.
+| security.default_personal_cert | string | Firefox 68, Firefox 68 ESR | Ask Every Time
+| If set to Select Automatically, Firefox automatically chooses the default personal certificate.
+| security.ssl.errorReporting.enabled | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, SSL errors cannot be sent to Mozilla.
+| ui.key.menuAccessKeyFocuses | boolean | Firefox 68, Firefox 68 ESR | true
+| If false, the Alt key doesn't show the menubar on Windows.
#### Windows
```
Software\Policies\Mozilla\Firefox\Preferences\boolean_preference_name = 0x1 | 0x0
```
Software\Policies\Mozilla\Firefox\SupportMenu\Title = "Support Menu"
Software\Policies\Mozilla\Firefox\SupportMenu\URL = "http://example.com/support"
+Software\Policies\Mozilla\Firefox\SupportMenu\AccessKey = "S"
```
#### macOS
```
git.p6c8.net / policy-templates.git / blobdiff