-Policies can either be specified using the Group Policy templates or by creating a file called policies.json. On Windows, create a directory called distribution where the EXE is located and place the file there. On Mac, the file goes into Firefox.app/Content/Resources/distribution.
+Policies can either be specified using the Group Policy templates or by creating a file called policies.json. On Windows, create a directory called distribution where the EXE is located and place the file there. On Mac, the file goes into `Firefox.app/Content/Resources/distribution`. On Linux, the file goes into `firefox/distribution`, where `firefox` is the installation directory for firefox, which varies by distribution.
The content of the JSON file should look like this:
```
"Value": [true, false],
"Locked": [true, false]
}
+}
```
### Extensions (ESR only)
This policy controls the install, uninstall and locking of extensions. Locked extensions cannot be disabled or uninstalled.
"Uninstall": ["addon_id@mozilla.org"],
"Locked": ["addon_id@mozilla.org"]
}
+}
```
### NoDefaultBookmarks
Don't create the default bookmarks or the Smart Bookmarks (Most Visited, Recent Tags). Note: this policy is only effective if used before the first run of the profile.