}
}
```
+### HardwareAcceleration
+This policy disables hardware acceleration by locking the preference layers.acceleration.disabled to true.
+```
+{
+ "policies": {
+ "HardwareAcceleration": false
+ }
+}
+```
### NoDefaultBookmarks
This policy prevents the default bookmarks or the Smart Bookmarks (Most Visited, Recent Tags) from being created. Note: this policy is only effective if used before the first run of the profile.
```
}
```
### Search Engines (This policy is only available on the ESR.)
-This policy allows you to add new search engines, as well as set the default and prevent the install of search engines from web pages. Only Name and URLTemplate is required.
+This policy allows you to add new search engines, remove or hide search engines, as well as set the default and prevent the install of search engines from web pages. Only Name and URLTemplate is required.
```
{
"policies": {
}
],
"Default": "Name of engine",
- "PreventInstalls": [true|false]
+ "PreventInstalls": [true|false],
+ "Remove": ["Twitter", "Wikipedia (en)"]
}
}
}