| **[`PictureInPicture`](#pictureinpicture)** | Enable or disable Picture-in-Picture.
| **[`PopupBlocking`](#popupblocking)** | Configure the default pop-up window policy as well as origins for which pop-up windows are allowed.
| **[`Preferences`](#preferences)** | Set and lock preferences.
-| **[`Preferences (Deprecated)`](#preferences--deprecated)** | Set and lock some preferences.
+| **[`Preferences (Deprecated)`](#preferences-deprecated)** | Set and lock some preferences.
| **[`PromptForDownloadLocation`](#promptfordownloadlocation)** | Ask where to save each file before downloading.
| **[`Proxy`](#proxy)** | Configure proxy settings.
| **[`RequestedLocales`](#requestedlocales)** | Set the the list of requested locales for the application in order of preference.
See https://developer.mozilla.org/en-US/docs/Mozilla/Integrated_authentication for more information.
-`PrivateBrowsing` enables integrated authentication in prviate browsing.
+`PrivateBrowsing` enables integrated authentication in private browsing.
**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)\
**CCK2 Equivalent:** N/A\
<dict>
<key>InvalidCertificate</key>
<true/> | <false/>
- <key><SafeBrowsing/key>
+ <key>SafeBrowsing</key>
<true/> | <false/>
</dict>
</dict>
<dict>
<key>Value</key>
<true/> | <false/>
- <key><Locked</key>
+ <key>Locked</key>
<true/> | <false/>
- <key><Cryptomining</key>
+ <key>Cryptomining</key>
<true/> | <false/>
- <key><Fingerprinting</key>
+ <key>Fingerprinting</key>
<true/> | <false/>
<key>Exceptions</key>
<array>
<dict>
<key>Enabled</key>
<true/> | <false/>
- <key><Locked</key>
+ <key>Locked</key>
<true/> | <false/>
</dict>
</dict>
<dict>
<key>Enabled</key>
<true/> | <false/>
- <key><EnablePermissions</key>
+ <key>EnablePermissions</key>
<true/> | <false/>
</dict>
</dict>
}
```
### Permissions
-Set permissions associated with camera, microphone, location, notifications, autoplay, and virtual reality. Because these are origins, not domains, entries with unique ports must be specified separately. See examples below.
+Set permissions associated with camera, microphone, location, notifications, autoplay, and virtual reality. Because these are origins, not domains, entries with unique ports must be specified separately. This explicitly means that it is not possible to add wildcards. See examples below.
`Allow` is a list of origins where the feature is allowed.
### Preferences
Set and lock preferences.
+**NOTE** In order to use this policy, you must clear all settings in the old **Preferences (Deprecated)** section.
+
Previously you could only set and lock a subset of preferences. Starting with Firefox 81 and Firefox ESR 78.3 you can set many more preferences. You can also set default preferences, user preferences and you can clear preferences.
Preferences that start with the following prefixes are supported:
`Status` can be "default", "locked", "user" or "clear"
+Default preferences can be modified by the user.
+
If a value is locked, it is also set as the default.
-User preferences persist across invocations of Firefox.
+User preferences persist across invocations of Firefox. It is the equivalent of a user setting the preference. They are most useful when a preference is needed very early in startup so it can't be set as default by policy.
+
+User preferences persist even if the policy is removed, so if you need to remove them, you should use the clear policy.
See the examples below for more detail.