`BehaviorPrivateBrowsing` sets the default behavior for cookies in private browsing based on the values below.
| Value | Description
-| --- | ---
+| --- | --- |
| accept | Accept all cookies
| reject-foreign | Reject third party cookies
| reject | Reject all cookies
xpinstall.signatures.required (Firefox ESR 102.10, Firefox ESR only)
```
as well as the following security preferences:
+
| Preference | Type | Default
-| --- | --- | ---
+| --- | --- | --- |
| security.default_personal_cert | string | Ask Every Time
| If set to Select Automatically, Firefox automatically chooses the default personal certificate.
| security.insecure_connection_text.enabled | bool | false
| If true, browser will accept TLS 1.0. and TLS 1.1 (Firefox 86, Firefox 78.8).
| security.warn_submit_secure_to_insecure | boolean | true
| If false, no warning is shown when submitting a form from https to http.
-
Using the preference as the key, set the `Value` to the corresponding preference value.
**Preferences Affected:** See below
| Preference | Type | Compatibility | Default
-| --- | --- | --- | ---
+| --- | --- | --- | --- |
| accessibility.force_disabled | integer | Firefox 70, Firefox ESR 68.2 | 0
| If set to 1, platform accessibility is disabled.
| app.update.auto (Deprecated - Switch to AppAutoUpdate policy) | boolean | Firefox 68, Firefox ESR 68 | true