services.sync.prefs.sync.dom.disable_open_during_load
| Registry Hive | HKEY_LOCAL_MACHINE |
| Registry Path | Software\Policies\Mozilla\lockPref |
| Value Name | services.sync.prefs.sync.dom.disable_open_during_load |
| Value Type | REG_DWORD |
| Enabled Value | 1 |
| Disabled Value | 0 |