```
{
"policies": {
- "ExtensionsSettings": {
+ "ExtensionSettings": {
"*": {
"blocked_install_message": "Custom error message.",
"install_sources": ["https://addons.mozilla.org/"],
### RequestedLocales
Set the the list of requested locales for the application in order of preference. It will cause the corresponding language pack to become active.
-**Compatibility:** Firefox 64, Firefox ESR 60.4\
+Note: For Firefox 68, this can now be a string so that you can specify an empty value.
+
+**Compatibility:** Firefox 64, Firefox ESR 60.4, Updated in Firefox 68, Firefox ESR 68\
**CCK2 Equivalent:** N/A\
**Preferences Affected:** N/A
#### Windows
```
Software\Policies\Mozilla\Firefox\RequestedLocales\1 = "de"
Software\Policies\Mozilla\Firefox\RequestedLocales\2 = "en-US"
+
+or
+
+Software\Policies\Mozilla\Firefox\RequestedLocales = "de,en-US"
```
#### macOS
```
<string>en-US</string>
</array>
</dict>
+
+or
+
+<dict>
+ <key>RequestedLocales</key>
+ <string>de,en-US</string>
+</dict>
+
```
#### JSON
```
"RequestedLocales": ["de", "en-US"]
}
}
+
+or
+
+{
+ "policies": {
+ "RequestedLocales": "de,en-US"
+ }
+}
```
### SanitizeOnShutdown (Selective)
Clear data on shutdown. Choose from Cache, Cookies, Download History, Form & Search History, Browsing History, Active Logins, Site Preferences and Offline Website Data.