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With so many web browsers available for use today, Mozilla Firefox remains the top choice for many enterprise users because of its security, stability, and speed. In this article, I will be going over the steps for configuring, packaging, and deploying the latest version of Mozilla Firefox.
Step 1 – Download the latest version of Firefox.
I recommend you use the Extended Support Release (ESR) package, as it is intended for large groups and organizations that need to mass deploy Firefox in a desktop environment. This version is also more stable and secure than the regular version of Firefox, which is intended for personal use.
Step 2 – Create a new folder to place the installer, scripts, and extensions. For this guide, I will be saving all the necessary files to the following location:
Step 3 – Open Notepad and create a new text document called "override.ini." Copy and paste the information below. When you are done, save the file to the source folder you just created.
Step 4 – Open Notepad and create a second text document called "local-settings.js." Copy and paste the information below. When you are done, save the file to the source folder you just created.
Step 5 – Open Notepad and create a third text file called "mozilla.cfg." Copy and paste the information below.
Note the strings that may be used in this file can be found by opening Firefox on a reference computer and navigating to "about:config." You can choose to add or remove strings from this file as you wish. Be careful when doing this because Firefox will not launch if the mozilla.cfg file is corrupt or invalid. In addition, note that placing "lockPref" in front of a string will lock the settings from being changed by any user, while "pref" will simply make your custom setting the default setting when Firefox is launched. When you are done, save the file to the source folder you just created.
// WKS Mozilla Firefox Lockdown
// Disable updater
// Make absolutely sure it is really off
// Disable Add-ons compatibility checking
// Don't show 'know your rights' on first run
// Don't show WhatsNew on first run after every update
// Don't show Windows 10 splash screen on first run
// Set default homepage
// Disable the internal PDF viewer
// Don't ask to install the Flash plugin
// Disable plugin checking
// Disable health reporter
// Disable all data upload (Telemetry and FHR)
// Disable crash reporter
Components.classes["@mozilla.org/toolkit/crash-reporter;1"].getService(Components.interfaces.nsICrashReporter).submitReports = false;
// Disable default browser check
// Delete history on exit
// Disable password manager
// Disable themes
// Enable Java Plugin
// Automatically enable extensions
Step 6 – Create a new folder inside the source folder you created earlier called "~Extensions."
For this guide, I will be using OneNote Web Clipper 3.2.8 as the extension I want to include with my deployment. To obtain this extension, install and launch the OneNote Web Clipper add-on in Firefox on a reference computer. Navigate to C:\Users\%USERNAME%\AppData\Roaming\Mozilla\Firefox\Profiles\*.default\extensions\, and copy the extension Clipper@OneNote.com.xpi file to the "~Extensions" folder you just created. This process may vary for some extensions.
Step 7 – Open Notepad and create a fourth text file called "Install.bat." Copy and paste the information below.
Note that the fifth line, which copies the extension, uses the name that is specific to the extension used in this example. You will need to change this text to match the extension that you’d like to include with your installation.
if exist "C:\Program Files\Mozilla Firefox\" copy /Y "%~dp0override.ini" "C:\Program Files\Mozilla Firefox\browser\"
if exist "C:\Program Files\Mozilla Firefox\" copy /Y "%~dp0mozilla.cfg" "C:\Program Files\Mozilla Firefox\"
if exist "C:\Program Files\Mozilla Firefox\" copy /Y "%~dp0local-settings.js" "C:\Program Files\Mozilla Firefox\defaults\pref"
if exist "C:\Program Files\Mozilla Firefox\" copy /Y "%~dp0~Extensions\ Clipper@OneNote.com.xpi" "C:\Program Files\Mozilla Firefox\browser\extensions"
When you are done, save the file to the source folder you just created. We are now ready to deploy the application with SCCM.
Step 8 – Open the System Center Configuration Manager console. Click on the "Software Library" tab to expand Application Management and click on the "Applications" applet.
Find and open the "Create Application Wizard" in the Ribbon above. When the wizard launches, choose "Manually specify the application information," and click Next. Enter any information you think is necessary, and click Next again.
Step 9 – When asked to specify settings for this deployment type, choose "Script Installer," and click Next. Enter a name for the deployment type (I usually use "Install"), and choose a language; I will select English (United States).
Click Next. On the next screen, specify the content location, installation program, and uninstall program (optional). I will not be specifying an uninstall program, as this application should not be uninstalled in my environment and will be advertised to workstations as a required advertisement. Note that I selected "install.bat" instead of "setup.exe" for the installation program.
On the next page, we are going to specify how the Configuration Manager will detect whether the workstation needs Mozilla Firefox installed. Click "Add Clause," and leave the default settings. Configure the other settings as follows:
Path: C:\Program Files\
File or Folder Name: Mozilla Firefox
Click OK, and click Next.
Step 10 – Now we are going to specify the user experience settings for this application—essentially how the application will install on the computer. Configure the settings as follows:
Installation behavior: Install for System
Logon requirement: Whether or not a user is logged on
Installation program visibility: Hidden
You can leave the defaults for maximum allowed run time and estimated installation time, if you wish. However, I am going to set the maximum allowed time to run at 15 minutes and the estimated installation time to 15 minutes. There’s no reason this application should take longer than 15 minutes to install. Since I am not going to specify any requirements and Mozilla Firefox has no dependencies, I am going to click Next for the last few screens. At the end, I will be shown a summary of my configuration. Click Next to finish creating the application and exit the Create Application Wizard.
Step 11 – Now it’s time to distribute and deploy Mozilla Firefox. Right-click on the Mozilla Firefox application, and select "Deploy."
Choose the Device Collection to which you’d like to deploy the application, and click Next.
Step 12 – Specify the Distribution Point(s) or Distribution Point Group to which you’d like to distribute the application, and click Next.
Step 13 – Specify the type of deployment you’d like to advertise, and click Next. In this example, we will set the deployment type to be a Required advertisement.
Step 14 – Leave the scheduled deployment deadline as-is, and click Next.
Step 15 – Specify the user experience by determining whether you’d like the end-user to be notified that the application has been made available. In this example, I am going to opt to hide notifications in Software Center.
Leave the option under handling Windows Embedded devices as-is, and click Next.
Step 16– For now, I am going to leave the alert settings alone. Click Next.
On the confirmation page, click Next one more time to finish and close the Deployment Wizard.
Step 17 – Wait a few minutes, and logon to one of the workstations in the Device Collection to which you deployed Firefox earlier.
Mozilla Firefox should now be installed. When you launch it for the first time, it will launch without any unnecessary prompts or welcome pages, and will automatically enable the OneNote Web Clipper extension.