Group Policy Management
body { font-size:68%;font-family:MS Shell Dlg; margin:0px,0px,0px,0px; border: 1px solid #666666; background:#F6F6F6; width:100%; word-break:normal; word-wrap:break-word; } .head { font-weight:bold; font-size:160%; font-family:MS Shell Dlg; width:100%; color:#6587DC; background:#E3EAF9; border:1px solid #5582D2; padding-left:8px; height:24px; } .path { margin-left: 10px; margin-top: 10px; margin-bottom:5px;width:100%; } .info { padding-left:10px;width:100%; } table { font-size:100%; width:100%; border:1px solid #999999; } th { border-bottom:1px solid #999999; text-align:left; padding-left:10px; height:24px; } td { background:#FFFFFF; padding-left:10px; padding-bottom:10px; padding-top:10px; } .btn { width:100%; text-align:right; margin-top:16px; } .hdr { font-weight:bold; border:1px solid #999999; text-align:left; padding-top: 4px; padding-left:10px; height:24px; margin-bottom:-1px; width:100%; } .bdy { width:100%; height:182px; display:block; overflow:scroll; z-index:2; background:#FFFFFF; padding-left:10px; padding-bottom:10px; padding-top:10px; border:1px solid #999999; } button { width:6.9em; height:2.1em; font-size:100%; font-family:MS Shell Dlg; margin-right:15px; } @media print { .bdy { display:block; overflow:visible; } button { display:none; } .head { color:#000000; background:#FFFFFF; border:1px solid #000000; } }
Setting Path:
Explanation
No explanation is available for this setting.
Supported On:
Not available
PT-PO-WIN-UC-Mozilla Firefox Hardening
Data collected on: 2-9-2025 09:32:39
General
Details
Domainemea.tpg.ads
OwnerS-1-5-21-513466819-3096973226-347852806-510149
Created6-10-2019 11:48:44
Modified9-2-2023 14:50:04
User Revisions96 (AD), 96 (SYSVOL)
Computer Revisions7 (AD), 7 (SYSVOL)
Unique ID{3a57aaac-a816-4b08-9b4e-dc8fb8b8a4f7}
GPO StatusEnabled
Links
LocationEnforcedLink StatusPath
PTNoEnabledemea.tpg.ads/PT

This list only includes links in the domain of the GPO.
Security Filtering
The settings in this GPO can only apply to the following groups, users, and computers:
Name
EMEA\PTCIT-L-SEC-Mozilla Firefox Hardening
Delegation
These groups and users have the specified permission for this GPO
NameAllowed PermissionsInherited
EMEA\Domain AdminsEdit settings, delete, modify securityNo
EMEA\PTCIT-L-SEC-Mozilla Firefox HardeningRead (from Security Filtering)No
EMEA\PT-L-SEC-Delegation Modify Group Policy Settings AccessEdit settings, delete, modify securityNo
NT AUTHORITY\Authenticated UsersReadNo
NT AUTHORITY\ENTERPRISE DOMAIN CONTROLLERSReadNo
NT AUTHORITY\SYSTEMEdit settings, delete, modify securityNo
ROOT\Enterprise AdminsEdit settings, delete, modify securityNo
S-1-5-21-513466819-3096973226-347852806-510149Edit settings, delete, modify securityNo
Computer Configuration (Enabled)
Policies
Administrative Templates
Policy definitions (ADMX files) retrieved from the central store.
Mozilla/Firefox
PolicySettingComment
Block about:configEnabled
Blocked websitesEnabled
file:///C:/
file:///G:/
file:///Y:/
PolicySettingComment
Preferences (JSON on one line)Disabled
Preferences
Windows Settings
Files
File (Target Path: C:\Program Files\Mozilla Firefox\distribution\policies.json)
policies.json (Order: 1)
General
ActionUpdate
Properties
Source file(s)\\emea.tpg.ads\pt\Lisbon-CIT\Clients\Settings\Mozilla\deploy\policies.json
Destination fileC:\Program Files\Mozilla Firefox\distribution\policies.json
Suppress errors on individual file actionsDisabled
Attributes
Read-onlyDisabled
HiddenDisabled
ArchiveEnabled
Common
Options
Stop processing items on this extension if an error occurs on this itemNo
Remove this item when it is no longer appliedNo
Apply once and do not reapplyNo
Folders
Folder (Path: C:\Program Files\Mozilla Firefox\Distribution)
Distribution (Order: 1)
General
ActionCreate
Attributes
PathC:\Program Files\Mozilla Firefox\Distribution
Read-onlyDisabled
HiddenDisabled
ArchiveEnabled
Common
Options
Stop processing items on this extension if an error occurs on this itemNo
Remove this item when it is no longer appliedNo
Apply once and do not reapplyNo
User Configuration (Enabled)
Policies
Administrative Templates
Policy definitions (ADMX files) retrieved from the central store.
Mozilla Firefox Default Settings
PolicySettingComment
Disable Firefox Default Browser CheckEnabled
Firefox File:// Allowed SitesDisabled
General SettingsEnabled
Homepagehttps://intranet.teleperformance.pt/
PolicySettingComment
Proxy SettingsDisabled
Set Default Download LocationDisabled
Mozilla/Firefox
PolicySettingComment
Block about:configEnabled
Block about:profilesEnabled
Block Add-ons ManagerEnabled
Block Troubleshooting InformationEnabled
Blocked websitesEnabled
file:///c:/
file:///g:/
file:///y:/
file:///*
file://*
PolicySettingComment
Disable Developer ToolsEnabled
Disable Feedback CommandsEnabled
Disable Firefox AccountsEnabled
Disable Firefox ScreenshotsEnabled
Disable Firefox StudiesEnabled
Disable Forget ButtonEnabled
Disable Form HistoryEnabled
Disable Master Password CreationEnabled
Disable PocketEnabled
Disable Private BrowsingEnabled
Disable Profile ImportEnabled
Disable Safe ModeEnabled
Disable Set Desktop BackgroundEnabled
Disable TelemetryEnabled
Display Menu Bar (Deprecated)Disabled
Don't Check Default BrowserEnabled
Offer to save loginsDisabled
Override the first run pageEnabled
URL:https://intranet.teleperformance.pt/
PolicySettingComment
Search bar locationDisabled
Mozilla/Firefox/Addons
PolicySettingComment
Allow add-on installs from websitesDisabled
Mozilla/Firefox/Clear data when browser is closed
PolicySettingComment
Active LoginsEnabled
Browsing HistoryEnabled
CacheEnabled
CookiesEnabled
Download HistoryEnabled
Form & Search HistoryEnabled
LockedEnabled
Offline Website DataEnabled
Site PreferencesEnabled
Mozilla/Firefox/Cookies
PolicySettingComment
Keep cookies until Firefox is closedDisabled
Mozilla/Firefox/Extensions
PolicySettingComment
Extensions to InstallDisabled
Extensions to UninstallDisabled
Prevent extensions from being disabled or removedDisabled
Mozilla/Firefox/Home page
PolicySettingComment
Additional HomepagesDisabled
URL for Home pageEnabled
URL:
https://intranet.teleperformance.pt/
Don't allow the homepage to be changed.Enabled
Mozilla/Firefox/Permissions/Location
PolicySettingComment
Allowed SitesEnabled
about:downloads
Mozilla/Firefox/Proxy Settings
PolicySettingComment
Automatic proxy configuration URLEnabled
URL:
PolicySettingComment
Connection TypeEnabled
Use system proxy settings
PolicySettingComment
Do not allow proxy settings to be changedEnabled
Do not prompt for authentication if password is savedDisabled
HTTP ProxyEnabled
Host including port:
PolicySettingComment
HTTPS ProxyEnabled
Host including port:
PolicySettingComment
Proxy DNS when using SOCKS v5Disabled
Proxy PassthroughEnabled
No proxy for
Example: .mozilla.org, .net.nz, 192.168.1.0/24
Connections to localhost, 127.0.0.1/8, and ::1 are never proxied.
PolicySettingComment
SOCKS HostEnabled
Host including port:
SOCKS Version:
SOCKS v5
PolicySettingComment
Use HTTP proxy for HTTPSDisabled
Mozilla/Firefox/Search
PolicySettingComment
Default Search EngineDisabled
Prevent Search Engine InstallsDisabled
Search Engine FiveDisabled
Search Engine FourDisabled
Search Engine OneDisabled
Search Engine ThreeDisabled
Search Engine TwoDisabled
Windows Components/Internet Explorer
PolicySettingComment
Prevent access to Internet Explorer HelpEnabled
Extra Registry Settings
Display names for some settings cannot be found. You might be able to resolve this issue by updating the .ADM files used by Group Policy Management.

SettingState
Software\Policies\Mozilla\Firefox\Proxy\FTPProxy
Software\Policies\Mozilla\Firefox\SanitizeOnShutdown1