| **[`EnableTrackingProtection`](#enabletrackingprotection)** | Configure tracking protection.
| **[`EnterprisePoliciesEnabled`](#enterprisepoliciesenabled)** | Enable policy support on macOS.
| **[`Extensions`](#extensions)** | Control the installation, uninstallation and locking of extensions.
+| **[`ExtensionSettings`](#extensionsettings)** | Manage all aspects of extensions.
| **[`ExtensionUpdate`](#extensionupdate)** | Control extension updates.
| **[`FlashPlugin`](#flashplugin)** | Configure the default Flash plugin policy as well as origins for which Flash is allowed.
| **[`FirefoxHome`](#firefoxhome)** | Customize the Firefox Home page.
<string>https://yoursite.com</string>
</dict>
```
-### JSON
+#### JSON
```
{
"policies": {
</dict>
</dict>
```
-### JSON
+#### JSON
```
{
"policies": {
</array>
</dict>
```
-### JSON
+#### JSON
```
{
"policies": {
**Preferences Affected:** N/A
#### Windows
-
-Software\Policies\Mozilla\Firefox\ExtensionSettings = '{"*": {"installation_mode": "blocked"}}`
+```
+Software\Policies\Mozilla\Firefox\ExtensionSettings = '{"*": {"installation_mode": "blocked"}}'
+```
#### macOS
```
<dict>
</dict>
</dict>
```
-### JSON
+#### JSON
```
{
"policies": {
**CCK2 Equivalent:** `defaultSearchEngine`\
**Preferences Affected:** N/A
-### Windows
+#### Windows
```
Software\Policies\Mozilla\Firefox\SearchEngines\Default = NAME_OF_SEARCH_ENGINE
```
</dict>
</dict>
```
-### JSON
+#### JSON
```
{
"policies": {
**CCK2 Equivalent:** `disableSearchEngineInstall`\
**Preferences Affected:** N/A
-### Windows
+#### Windows
```
Software\Policies\Mozilla\Firefox\SearchEngines\PreventInstalls = 0x1 | 0x0
```
</dict>
</dict>
```
-### JSON
+#### JSON
```
{
"policies": {
**CCK2 Equivalent:** `removeDefaultSearchEngines` (removed all built-in engines)\
**Preferences Affected:** N/A
-### Windows
+#### Windows
```
Software\Policies\Mozilla\Firefox\SearchEngines\Remove\1 = NAME_OF_SEARCH_ENGINE
```
</dict>
</dict>
```
-### JSON
+#### JSON
```
{
"policies": {
**Preferences Affected:** N/A
#### Windows
+```
Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\Name = "Example1"
Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\URLTemplate = "https://www.example.org/q={searchTerms}"
Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\Method = "GET" | "POST"
Software\Policies\Mozilla\Firefox\SearchEngines\Add\1\Description = "Example Description"
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}"
+```
#### macOS
```
</dict>
</dict>
```
-### JSON
+#### JSON
```
{
"policies": {
**CCK2 Equivalent:** N/A\
**Preferences Affected:** `browser.urlbar.suggest.searches`,`browser.search.suggest.enabled`
-### Windows
+#### Windows
```
Software\Policies\Mozilla\Firefox\SearchSuggestEnabled = 0x1 | 0x0
```
<true/> | <false/>
</dict>
```
-### JSON
+#### JSON
```
{
"policies": {
</dict>
</dict>
```
-### JSON
+#### JSON
```
{
"policies": {
</dict>
```
-### JSON
+#### JSON
```
{
"policies": {