If this policy is set to true or not configured, Vivaldi will enable guest logins. Guest logins are Vivaldi profiles where all windows are in incognito mode.
If this policy is set to false, Vivaldi will not allow guest profiles to be started.
| Registry Hive | HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER |
| Registry Path | Software\Policies\Vivaldi |
| Value Name | BrowserGuestModeEnabled |
| Value Type | REG_DWORD |
| Enabled Value | 1 |
| Disabled Value | 0 |