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Changing FireFox preferences via Registry Editor

Hello! As you may know, FireFox does not use the Windows Certificate Store by default. Therefore I have to change the "security.enterprise-roots.enabled" in the preferenc… (read more)

Hello! As you may know, FireFox does not use the Windows Certificate Store by default. Therefore I have to change the "security.enterprise-roots.enabled" in the preferences on each workstation. I have searched and found ways to enforce this change by GPE , but I wonder if there is a way to change firefox preferences, especially the one I've mentioned, via Registry Editor.

Asked by AmirSF 1 year ago

Answered by TyDraniu 1 year ago

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GPO to set firefox to open ICA files in Citrix Workspace

Hi, We've GPOs in place for Edge and Chrome that set said browsers on all our Windows endpoints to open downloaded ICA files in Citrix Workspace. I've imported the fi… (read more)

Hi,

We've GPOs in place for Edge and Chrome that set said browsers on all our Windows endpoints to open downloaded ICA files in Citrix Workspace.

I've imported the firefox.admx and mozilla.admx file along with assocaited .adml files, checked Github, checked through the GPO settings yet cannot figure out how to do the same with Firefox.

Is there a Mozila Firefox for Windows GPO ADMX setting I can use to control the "Firefox>Settings>General>Files and Applications>Applications" section to add "Content type: ica | Action: Use Citrix Workspace"?

Thanking you....

Asked by Denis.Payne 1 year ago

Answered by Mike Kaply 1 year ago

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Unable to set Homepage via Intune configuration profile for MacOS

Hi everyone, I'm trying to standardize the homepage for the browser which enrolled with Intune on MacOS. I have imported the .plist file as below with the preference doma… (read more)

Hi everyone, I'm trying to standardize the homepage for the browser which enrolled with Intune on MacOS. I have imported the .plist file as below with the preference domain name as "org.mozilla.firefox". After applied, it returned error and nothing has been changed on the browser. Thanks.

<key>Homepage</key> <key>URL</key> <string>http://example.com</string> <key>StartPage</key> <string>homepage</string>

Asked by thomas1881 1 year ago

Answered by Mike Kaply 1 year ago

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Home Page XML

Hello, I am trying to customize the Firefox Homepage XML file and need some assistance as to what fields need to modified with the url to set the default homepage. Please… (read more)

Hello, I am trying to customize the Firefox Homepage XML file and need some assistance as to what fields need to modified with the url to set the default homepage. Please let me know if you have any questions. Thanks

<plist version="1.0"> <dict> <key>EnterprisePoliciesEnabled</key> <true/> <key>AllowedDomainsForApps</key> <string>managedfirefox.com,example.com</string> <key>AppAutoUpdate</key> <true/> <key>AppUpdateURL</key> <string>https://www.example.com/update.xml</string> <key>Authentication</key> <dict> <key>SPNEGO</key> <array> <string>mydomain.com</string> <string>https://myotherdomain.com</string> </array> <key>Delegated</key> <array> <string>mydomain.com</string> <string>https://myotherdomain.com</string> </array> <key>NTLM</key> <array> <string>mydomain.com</string> <string>https://myotherdomain.com</string> </array> <key>AllowNonFQDN</key> <dict> <key>SPNEGO</key> <true/> <key>NTLM</key> <true/> </dict> <key>AllowProxies</key> <dict> <key>SPNEGO</key> <true/> <key>NTLM</key> <true/> </dict> <key>PrivateBrowsing</key> <true/> <key>Locked</key> <true/> </dict> <key>AutoLaunchProtocolsFromOrigins</key> <array> <dict> <key>protocol</key> <string>zoommtg</string> <key>allowed_origins</key> <array> <string>https://somesite.zoom.us</string> </array> </dict> </array> <key>BlockAboutAddons</key> <true/> <key>BlockAboutConfig</key> <true/> <key>BlockAboutProfiles</key> <true/> <key>BlockAboutSupport</key> <true/> <key>Bookmarks</key> <array> <dict> <key>Title</key> <string>Example1</string> <key>URL</key> <string>https://www.example.org</string> <key>Favicon</key> <string>https://www.example.org/favicon.ico</string> <key>Placement</key> <string>toolbar</string> <key>Folder</key> <string>Example1Folder</string> </dict> <dict> <key>Title</key> <string>Example2</string> <key>URL</key> <string>https://www.example.com</string> <key>Favicon</key> <string>https://www.example.com/favicon.ico</string> <key>Placement</key> <string>menu</string> <key>Folder</key> <string>Example2Folder</string> </dict> </array> <key>CaptivePortal</key> <false/> <key>Certificates</key> <dict> <key>ImportEnterpriseRoots</key> <true/> <key>Install</key> <array> <string>cert1.der</string> <string>cert2.pem</string> </array> </dict> <key>Cookies</key> <dict> <key>Allow</key> <array> <string>https://www.example.org/</string> </array> <key>Allowsession</key> <array> <string>https://www.example.edu/</string> </array> <key>Block</key> <array> <string>https://www.example.edu/</string> </array> <key>Behavior</key> <string>limit-foreign</string> <key>Locked</key> <true/> </dict> <key>DefaultDownloadDirectory</key> <string>${home}/Downloads</string> <key>DownloadDirectory</key> <string>${home}/Downloads</string> <key>DNSOverHTTPS</key> <dict> <key>Enabled</key> <false/> <key>ProviderURL</key> <string>URL_TO_ALTERNATE_PROVIDER</string> <key>Locked</key> <true/> <key>ExcludedDomains</key> <array> <string>example.com</string> </array> </dict> <key>DisableAppUpdate</key> <true/> <key>DisableBuiltinPDFViewer</key> <true/> <key>DisabledCiphers</key> <dict> <key>TLS_DHE_RSA_WITH_AES_128_CBC_SHA</key> <true/> <key>TLS_DHE_RSA_WITH_AES_256_CBC_SHA</key> <true/> <key>TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA</key> <true/> <key>TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA</key> <true/> <key>TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256</key> <true/> <key>TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256</key> <true/> <key>TLS_RSA_WITH_AES_128_CBC_SHA</key> <true/> <key>TLS_RSA_WITH_AES_256_CBC_SHA</key> <true/> <key>TLS_RSA_WITH_3DES_EDE_CBC_SHA</key> <true/> <key>TLS_RSA_WITH_AES_128_GCM_SHA256</key> <false/> <key>TLS_RSA_WITH_AES_256_GCM_SHA384</key> <false/> </dict> <key>DisableDeveloperTools</key> <true/> <key>DisableFeedbackCommands</key> <true/> <key>DisableFirefoxAccounts</key> <true/> <key>DisableFirefoxScreenshots</key> <true/> <key>DisableFirefoxStudies</key> <true/> <key>DisableForgetButton</key> <true/> <key>DisableFormHistory</key> <true/> <key>DisableMasterPasswordCreation</key> <true/> <key>DisablePasswordReveal</key> <true/> <key>DisablePocket</key> <true/> <key>DisablePrivateBrowsing</key> <true/> <key>DisableProfileImport</key> <true/> <key>DisableProfileRefresh</key> <true/> <key>DisableSafeMode</key> <true/> <key>DisableSecurityBypass</key> <dict> <key>InvalidCertificate</key> <true/> <key>SafeBrowsing</key> <true/> </dict> <key>DisableSetDesktopBackground</key> <true/> <key>DisableSystemAddonUpdate</key> <true/> <key>DisableTelemetry</key> <true/> <key>DisplayBookmarksToolbar</key> <true/> <key>DontCheckDefaultBrowser</key> <true/> <key>EnableTrackingProtection</key> <dict> <key>Value</key> <true/> <key>Locked</key> <true/> <key>Cryptomining</key> <true/> <key>Fingerprinting</key> <true/> <key>Exceptions</key> <array> <string>https://example.com</string> </array> </dict> <key>EncryptedMediaExtensions</key> <dict> <key>Enabled</key> <false/> <key>Locked</key> <false/> </dict> <key>Extensions</key> <dict> <key>Install</key> <array> <string>https://addons.mozilla.org/firefox/downloads/file/1053714/ghostery_privacy_ad_blocker-8.2.4-an+fx.xpi</string> </array> <key>Uninstall</key> <array/> <key>Locked</key> <array> <string>firefox@ghostery.com</string> </array> </dict> <key>ExtensionSettings</key> <dict> <key>*</key> <dict> <key>blocked_install_message</key> <string>Custom error message.</string> <key>install_sources</key> <array> <string>https://addons.mozilla.org/</string> </array> <key>installation_mode</key> <string>blocked</string> </dict> <key>uBlock0@raymondhill.net</key> <dict> <key>installation_mode</key> <string>force_installed</string> <key>install_url</key> <string>https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi</string> </dict> </dict> <key>ExtensionUpdate</key> <false/> <key>FirefoxHome</key> <dict> <key>Search</key> <true/> <key>TopSites</key> <true/> <key>SponsoredTopSites</key> <false/> <key>Highlights</key> <true/> <key>Pocket</key> <false/> <key>SponsoredPocket</key> <false/> <key>Snippets</key> <false/> <key>Locked</key> <true/> </dict> <key>FlashPlugin</key> <dict> <key>Allow</key> <array> <string>https://www.example.com</string> </array> <key>Block</key> <array> <string>https://www.example.org</string> </array> <key>Default</key> <true/> <key>Locked</key> <true/> </dict> <key>Handlers</key> <dict> <key>mimeTypes</key> <dict> <key>application/msword</key> <dict> <key>action</key> <string>useSystemDefault</string> <key>ask</key> <false/> </dict> </dict> <key>schemes</key> <dict> <key>mailto</key> <dict> <key>action</key> <string>useHelperApp</string> <key>ask</key> <false/> <key>handlers</key> <array> <dict> <key>name</key> <string>Gmail</string> <key>uriTemplate</key> <string>https://mail.google.com/mail/?extsrc=mailto&url=%s</string> </dict> </array> </dict> </dict> <key>extensions</key> <dict> <key>pdf</key> <dict> <key>action</key> <string>useHelperApp</string> <key>ask</key> <false/> <key>handlers</key> <array> <dict> <key>name</key> <string>Adobe Acrobat</string> <key>path</key> <string>/System/Applications/Preview.app</string> </dict> </array> </dict> </dict> </dict> <key>HardwareAcceleration</key> <false/> <key>Homepage</key> <dict> <key>URL</key> <string>http://example.com</string> <key>Locked</key> <true/> <key>Additional</key> <array> <string>https://www.example.com/extra-home1.htm</string> <string>https://www.example.com/extra-home2.htm</string> <string>https://www.example.com/extra-home3.htm</string> </array> <key>StartPage</key> <string>homepage</string> </dict> <key>InstallAddonsPermission</key> <dict> <key>Allow</key> <array> <string>https://example.org</string> <string>https://example.edu</string> </array> <key>Default</key> <false/> </dict> <key>LocalFileLinks</key> <array> <string>http://example.org</string> <string>http://example.edu</string> </array> <key>PrimaryPassword</key> <true/> <key>NetworkPrediction</key> <false/> <key>NewTabPage</key> <false/> <key>NoDefaultBookmarks</key> <true/> <key>OfferToSaveLogins</key> <false/> <key>OfferToSaveLoginsDefault</key> <true/> <key>OverrideFirstRunPage</key> <string>https://www.example.com</string> <key>OverridePostUpdatePage</key> <string></string> <key>PasswordManagerEnabled</key> <false/> <key>PDFjs</key> <dict> <key>Enabled</key> <false/> <key>EnablePermissions</key> <false/> </dict> <key>Permissions</key> <dict> <key>Camera</key> <dict> <key>Allow</key> <array> <string>https://example.org</string> </array> <key>Block</key> <array> <string>https://example.edu</string> </array> <key>BlockNewRequests</key> <true/> <key>Locked</key> <true/> </dict> <key>Microphone</key> <dict> <key>Allow</key> <array> <string>https://example.org</string> </array> <key>Block</key> <array> <string>https://example.edu</string> </array> <key>BlockNewRequests</key> <true/> <key>Locked</key> <true/> </dict> <key>Location</key> <dict> <key>Allow</key> <array> <string>https://example.org</string> </array> <key>Block</key> <array> <string>https://example.edu</string> </array> <key>BlockNewRequests</key> <true/> <key>Locked</key> <true/> </dict> <key>Notifications</key> <dict> <key>Allow</key> <array> <string>https://example.org</string> </array> <key>Block</key> <array> <string>https://example.edu</string> </array> <key>BlockNewRequests</key> <true/> <key>Locked</key> <true/> </dict> <key>Autoplay</key> <dict> <key>Allow</key> <array> <string>https://example.org</string> </array> <key>Block</key> <array> <string>https://example.edu</string> </array> <key>Default</key> <string>block-audio</string> <key>Locked</key> <true/> </dict> <key>VirtualReality</key> <dict> <key>Allow</key> <array> <string>https://example.org</string> </array> <key>Block</key> <array> <string>https://example.edu</string> </array> <key>BlockNewRequests</key> <true/> <key>Locked</key> <true/> </dict> </dict> <key>PictureInPicture</key> <dict> <key>Enabled</key> <false/> <key>Locked</key> <true/> </dict> <key>PopupBlocking</key> <dict> <key>Allow</key> <array> <string>https://www.example.org</string> <string>https://www.example.edu</string> </array> <key>Default</key> <true/> <key>Locked</key> <true/> </dict> <key>Preferences</key> <dict> <key>accessibility.force_disabled</key> <dict> <key>Value</key> <integer>1</integer> <key>Status</key> <string>default</string> </dict> <key>browser.cache.disk.parent_directory</key> <dict> <key>Value</key> <string>SOME_NATIVE_PATH</string> <key>Status</key> <string>user</string> </dict> <key>browser.tabs.warnOnClose</key> <dict> <key>Value</key> <false/> <key>Status</key> <string>locked</string> </dict> </dict> <key>Proxy</key> <dict> <key>SocksVersion</key> <string>4</string> <key>Mode</key> <string>manual</string> <key>HTTPProxy</key> <string>proxy.example.com:80</string> <key>Locked</key> <true/> </dict> <key>RequestedLocales</key> <array> <string>de</string> <string>en-US</string> </array> <key>SanitizeOnShutdown</key> <true/> <key>SearchBar</key> <string>separate</string> <key>UserMessaging</key> <dict> <key>WhatsNew</key> <false/> <key>ExtensionRecommendations</key> <false/> <key>FeatureRecommendations</key> <false/> <key>UrlbarInterventions</key> <false/> <key>SkipOnboarding</key> <true/> </dict> <key>WebsiteFilter</key> <dict> <key>Block</key> <array> <string><all_urls></string> </array> <key>Exceptions</key> <array> <string>https://www.google.com/*</string> <string>https://www.yahoo.com/*</string> </array> </dict> <key>SecurityDevices</key> <dict> <key>NAME_OF_DEVICE</key> <string>PATH_TO_LIBRARY_FOR_DEVICE</string> </dict> <key>ShowHomeButton</key> <true/> <key>SSLVersionMin</key> <string>tls1.2</string> <key>SSLVersionMax</key> <string>tls1.3</string> <key>SupportMenu</key> <dict> <key>Title</key> <string>Click here for help</string> <key>URL</key> <string>http://example.edu/</string> <key>AccessKey</key> <string>C</string> </dict> </dict> </plist>

Asked by hcoleman4771 1 year ago

Answered by hcoleman4771 1 year ago

  • Solved

Firefox Intune OMA-URI error

Dear Everyone, Facing issue with deploying Configuration Profile for Extension Settings via Intune. Tried ADMX imported template with adding there "block all extensions"… (read more)

Dear Everyone, Facing issue with deploying Configuration Profile for Extension Settings via Intune. Tried ADMX imported template with adding there "block all extensions" and allow certain ones. Worked perfect in Jamf, for Intune failing all time. We are using Firefox v.121, policies are for v.120, but I am in doubt that this is the issue. Can someone review and let me know if there any issue or may be changes? Using latest instructions https://mozilla.github.io/policy-templates/#extensionsettings Also here is my OMA, very easy.

OMA used ./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~Extensions/ExtensionSettings

Value(string):

<enabled/> <data id="ExtensionSettings" value=' {

 "*": {
   "blocked_install_message": "Security Test",
   "installation_mode": "blocked",
   "allowed_types": ["extension"]
 },
 "{bf855ead-d7c3-4c7b-9f88-9a7e75c0efdf}": {
   "installation_mode": "force_installed",
   "install_url": "https://addons.mozilla.org/firefox/downloads/latest/zoom-new-scheduler/latest.xpi"
 },
   "@react-devtools": {
   "installation_mode": "allowed"
 }

}'/>

Asked by Valery Volos 2 months ago

Answered by Mike Kaply 2 months ago

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Firefox ESR 91.12

Hello, Qualys is detecting Vulnerabilites on our Firefox ESR 91.12 Versions which were patched by MFSA2022-29. It is showing Vulnerabilities because MFSA2022-30 lists CV… (read more)

Hello, Qualys is detecting Vulnerabilites on our Firefox ESR 91.12 Versions which were patched by MFSA2022-29.

It is showing Vulnerabilities because MFSA2022-30 lists CVE's for ESR 102.X and we are on 91.12.

Is there anywhere I can go to get a list of all Vulnerabilities on 91.X to show our Security team, I believe CVE-2022-36314 and CVE-2022-2505 are not present in 91.12 because they are not listed in https://www.mozilla.org/en-US/security/advisories/mfsa2022-29/ but need evidence

Thank You,

Asked by mriley1 1 year ago

Answered by Mike Kaply 1 year ago

Proxy not working

Hello, from Terminal Servers, it is not possible to browse the Internet via FortiGate's explicit proxy from the Firefox browser, while there is no problem with Chrome or … (read more)

Hello, from Terminal Servers, it is not possible to browse the Internet via FortiGate's explicit proxy from the Firefox browser, while there is no problem with Chrome or Edge. When the user tries to browse external sites, the proxy sends the error page "You need to authenticate to use this service". It seems that Firefox does not pass user authentication to FortiGate. The proxy authenticates users per session via Kerberos tickets.

Firefox version: 115.5.0esr

I also performed the following settings to pass the Kerberos ticket to the proxy without success: https://people.redhat.com/mikeb/negotiate/

I also noticed that it is not possible to change the "network.negotiate-auth.allow-proxies" setting from "false" to "true." Is this my problem? Is it normal that it cannot be changed?

Attached are the settings.

Thank you in advance.

Asked by akas89 3 months ago

Last reply by Mike Kaply 3 weeks ago

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Looking for End Of Life (EOL) dates

We have about 35 versions of firefox running across the enterprise (38 to 91) and I have been tasked to update the EOL dates for all versions we have to help bring things… (read more)

We have about 35 versions of firefox running across the enterprise (38 to 91) and I have been tasked to update the EOL dates for all versions we have to help bring things up to speed and know what is/is not supported.

I found this page with release dates (https://www.mozilla.org/en-US/firefox/releases/) but nothing about when a version has reached it's EOL. Any help would be appreciated.

Asked by david.burrows 1 year ago

Last reply by James 1 year ago

How to disable welcome back notification?

Seems to be new in 122.0 because i never received that before. It asks if you want to open links with Firefox and if you do, it sets file associations for htm / html and … (read more)

Seems to be new in 122.0 because i never received that before. It asks if you want to open links with Firefox and if you do, it sets file associations for htm / html and things like that. However in a company environment i want to supress that notification

Asked by Tynth 1 month ago

Last reply by Mike Kaply 1 month ago

  • Archived

A few questions re: policies.json

Hi there, I'm playing with policies.json on Linux/Ubuntu now, trying to improve my knowledge of Firefox customization through different policies and user interaction aft… (read more)

Hi there,

I'm playing with policies.json on Linux/Ubuntu now, trying to improve my knowledge of Firefox customization through different policies and user interaction after the Firefox deployment. I added a custom bookmark and extension, which show and install okay when I restart the browser. But when I delete them from within the browser and restart Firefox, they show up again. To avoid this, I can delete /etc/firefox/policies/policies.json after the Firefox deployment. Hence my questions:

  • Is the deletion of the JSON file after the Firefox deployment a reasonable option at all?
  • If yes, how can I automate the process silently, without user interaction?
  • If no, what would be your advice to let users modify the browser settings like removing extension(s) or bookmark(s) set in policies.json so that they do not reappear after the browser restart?

Thank you! Rustam

Asked by ralhas 6 months ago

Last reply by Mike Kaply 6 months ago

  • Archived

Firefox ESR - Maintenance Service - UAC Prompt

I posted this previously and got zero response and the post is now archived. Hoping for better luck this time. We have rolled Firefox ESR to all of our computers. On s… (read more)

I posted this previously and got zero response and the post is now archived. Hoping for better luck this time.

We have rolled Firefox ESR to all of our computers. On some of them the Maintenance Service is working correctly and installing updates with no user interaction. On other computers, users are getting a UAC prompt to enter admin credentials to install updates. I have tried various changes that I have found across the web from Deleting the HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MozillaMaintenance\Security to uninstalling and re-installing the Maintenance Service. All of the users/computers have the same policies applied via Group Policy (Application Autoupdate: Enabled and Disable Update: Disabled) and are not local admins.

Asked by bfrawley 1 year ago

Last reply by Mike Kaply 1 year ago

  • Archived

How to disable download in firefox via GPO

we want to control the actions over all browsers, don't want common users to download anything via firefox, how to disable the download in firefox via GPO? thanks. … (read more)

we want to control the actions over all browsers, don't want common users to download anything via firefox, how to disable the download in firefox via GPO? thanks.

Asked by fas910 6 months ago

Last reply by Mike Kaply 6 months ago

  • Archived

GPO questions

I am wondering if I can get some help configuring some GPO for Firefox on our new domain we are building. I want to be able to block private browsing as well as I was won… (read more)

I am wondering if I can get some help configuring some GPO for Firefox on our new domain we are building. I want to be able to block private browsing as well as I was wondering if there is an option to force firefox to sign in with certain accounts only so we can monitor students as we are a school district

Asked by ericbenavidez 8 months ago

Last reply by Mike Kaply 8 months ago

Fail to update firefox

We're exploring the possibility of implementing a mass update for Firefox through backend management, leveraging PowerShell scripts or any applicable method that can stre… (read more)

We're exploring the possibility of implementing a mass update for Firefox through backend management, leveraging PowerShell scripts or any applicable method that can streamline the update process for our users.

Additionally, we've encountered instances where users have installed Firefox via local profiles, posing challenges for centralized updates. I'd appreciate any insights or guidance on how we can address this issue effectively to ensure these installations align with our centralized management approach.

Asked by slimmonkey 2 months ago

Last reply by Mike Kaply 2 months ago

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Is there a global way to turn off dns over https and also make firefox use the system certificate store?

Is there a global way to turn off dns over https and also make firefox use the system certificate store? We have a dns filter that needs to resolve all dns querys and we… (read more)

Is there a global way to turn off dns over https and also make firefox use the system certificate store?

We have a dns filter that needs to resolve all dns querys and we need a certificate on all systems to allow our Fortigate to do deep packed inspection on all traffic including encrypted.

Asked by dcrawford1 1 year ago

Last reply by Mike Kaply 1 year ago

  • Archived

Why Firefox (ESR version) manual update is failed on selective machines

Launch Firefox, manually check for latest update by going to settings > Help > About Firefox. However the manual update keep showing update failed. Other than Mozil… (read more)

Launch Firefox, manually check for latest update by going to settings > Help > About Firefox. However the manual update keep showing update failed. Other than Mozilla config file, can we use GPO to configure auto update for Firefox browser?

Asked by chin_leng_ooi 1 year ago

Last reply by Mike Kaply 1 year ago

Silent update manual

Hello, I'm reaching out to inquire if there's a method to perform silent updates for Firefox without the need to launch the browser. Our organization has deployed multip… (read more)

Hello,

I'm reaching out to inquire if there's a method to perform silent updates for Firefox without the need to launch the browser. Our organization has deployed multiple browsers across over 400 PCs, and while Firefox is a common choice for many, a significant number of users do not actively use it. Consequently, Firefox does not get updated on these systems because it is not being opened. Is there a command line option or a similar tool we can utilize to initiate silent updates manually?

Best Regards, Sadin Junuzovic

Asked by junuzovicsadin 4 weeks ago

  • Archived

Why Firefox (ESR version) manual update is failed on selective machines

Launch Firefox, manually check for latest update by going to settings > Help > About Firefox. However the manual update keep showing update failed. Other than Mozil… (read more)

Launch Firefox, manually check for latest update by going to settings > Help > About Firefox. However the manual update keep showing update failed. Other than Mozilla config file, can we use GPO to configure auto update for Firefox browser?

Asked by chin_leng_ooi 1 year ago

Last reply by Mike Kaply 1 year ago

  • Archived

Comment éditer la page "Délai dépassé" ou rediriger vers une page locale.

Bonjour, Je travaille dans un musée. Nous utilisons Firefox sur des pc accessibles pour le public. Comment accéder à "aboutNetErrorCodes.js" pour l'éditer. Je souhaite re… (read more)

Bonjour, Je travaille dans un musée. Nous utilisons Firefox sur des pc accessibles pour le public. Comment accéder à "aboutNetErrorCodes.js" pour l'éditer. Je souhaite remplacer le message par défaut de Firefox et rediriger vers une une page en local. Merci pour votre aide. Yves

Asked by Yves 1 year ago

Last reply by Mike Kaply 1 year ago