Utilu Mozilla Firefox Collection

Utilu Mozilla Firefox Collection is an add-on developed by Utilu that contains many versions of the free Mozilla Firefox web browser, running independently to be used at the same time. This is useful for web developers who want to test their website in different versions of Mozilla Firefox.

Features of Utilu Mozilla Firefox Collection

• Open one or more files on your computer, the URL in the previously installed version of Mozilla Firefox is only one click away.
• The Firefox version name is displayed in the title bar.
• Option to resize Windows window for Web Developer add-on, settings for common resolutions such as 800x600, 1024x768, 1280x1024, 1440x900 and 1600x1200.
• Installable for all users, so it is available to everyone.
• Can be installed and used silently, automatically installs and uses all functions with command line parameters.
• Except for the installation operations that need to be performed with the admin account, after installing the application can perform functions under the most restrictive user accounts.
• It may appear in the Windows Explorer context menu, so a file can be opened directly in the archive folder with the selected version of Mozilla Firefox.
• It supports both 32-bit and 64-bit versions of Microsoft Windows from 98 to 10.

Add other options during the application installation process

How to use Utilu Mozilla Firefox Collection

Usual way

In Utilu Mozilla Firefox Collection you can quickly see how your website interface will look when running on different versions of the Gecko tool. You can specify file names or locations (URLs) to open multiple installed versions of Mozilla Firefox. In addition, the application also allows you to choose the version to open.

File names or URLs with spaces must be enclosed in quotation marks (""). Many filenames or URLs can be used by adding spaces between them. This will result in many tabs being opened.

For example: "C: DirectoryLocal File.html" https://mozilla.com/ https://utilu.com/

In the input field will open the file at drive C and two URLs in 3 tabs in the selected versions of Mozilla Firefox in the next step. If you want to open the default page just click "Default" in the input field.

Enter the file name and URL to open them in Utilu Mozilla Firefox Collection

Use the command line

In the command line you can also specify the path, file name or URLs as parameters for Utilu Mozilla Firefox Collection (UtiluMFC.exe), in which case the interface will not appear but the configured versions The image of Mozilla Firefox will start directly with the specified path, file name, URL and open them in tabs.

For example: UtiluMFC.exe https://mozilla.com/ https://utilu.com/

By default file names or specific URLs will be opened in previously selected versions of Mozilla Firefox. Instead of using preconfigured versions you can also specify the version of Mozilla Firefox you want to open in the command line interface using the parameter SelectedVersions = comes with the version of Mozilla Firefoz to open, using the " , "to separate.

For example: UtiluMFC.exe -SelectedVersions = 2.0,3.0,3.5,3.6,17.0esr, 24.0esr, 32.0 https://utilu.com/

Choose to open files, URLs with one, several or all versions of Firefox

Additional information

The version number of Mozilla Firefox can be found in the window titles. Utilu Mozilla Firefox Collection also includes Firebug and Web Developer add-ons for all versions of Mozilla Firefox. These add-ons will provide a range of tools to make troubleshooting websites a lot easier.

Install Utilu Mozilla Firefox Collection

• The user-friendly installation interface, which allows to select several or all versions to install, can also be performed automatically.

Utilu Mozilla Firefox Collection interface when installing

• Utilu Mozilla Firefox Collection supports upgrading, so you do not need to remove the old version to install the newer version.You only need to install the newer version on the version currently installed with the same components or select more components.

Select some or all components to install in Utilu Mozilla Firefox Collection

• Specify the setDefaultBrowser parameter for the installer to set Mozilla Firefox as the default browser.
• Utilu Mozilla Firefox Collection is in English only, it is mainly for web developers.More frequent users can use Utilu Silent Setup for Mozilla Firefox.

Note that:

• Mozilla Firefox 13.0 and later versions do not support Microsoft 200, XP before Service Pack 2.
• Flash Player 11 and higher do not support Microsoft Windows 2000.
• Mozilla Firefox 3.0 and above, Flash Player 10 and above do not support Microsoft Windows 98. 98 SE, ME and NT 4.0.

Mozilla Firefox versions of the Utilu Mozilla Firefox Collection

• Mozilla Firefox 2.0.0.20
• Mozilla Firefox 3.0.19.0
• Mozilla Firefox 3.5.19.0
• Mozilla Firefox 3.6.28.0
• Mozilla Firefox 4.0.1.0
• Mozilla Firefox 5.0.1.0
• Mozilla Firefox 6.0.2.0
• Mozilla Firefox 7.0.1.0
• Mozilla Firefox 8.0.1.0
• Mozilla Firefox 9.0.1.0
• Mozilla Firefox 10.0.2.0
• Mozilla Firefox 10.0.12.0 ESR
• Mozilla Firefox 11.0.0.0
• Mozilla Firefox 12.0.0.0
• Mozilla Firefox 13.0.1.0
• Mozilla Firefox 14.0.1.0
• Mozilla Firefox 15.0.1.0
• Mozilla Firefox 16.0.2.0
• Mozilla Firefox 17.0.1.0
• Mozilla Firefox 17.0.11.0 ESR
• Mozilla Firefox 18.0.2.0
• Mozilla Firefox 19.0.2.0
• Mozilla Firefox 20.0.1.0
• Mozilla Firefox 21.0.0.0
• Mozilla Firefox 22.0.0.0
• Mozilla Firefox 23.0.1.0
• Mozilla Firefox 24.0.0.0
• Mozilla Firefox 24.8.1.0 ESR
• Mozilla Firefox 25.0.1.0
• Mozilla Firefox 26.0.0.0
• Mozilla Firefox 27.0.1.0
• Mozilla Firefox 28.0.0.0
• Mozilla Firefox 29.0.1.0
• Mozilla Firefox 30.0.0.0
• Mozilla Firefox 31.0.0.0
• Mozilla Firefox 31.8.0.0 ESR
• Mozilla Firefox 32.0.3.0
• Mozilla Firefox 33.0.3.0
• Mozilla Firefox 33.1.1.0
• Mozilla Firefox 34.0.0.0
• Mozilla Firefox 35.0.1.0
• Mozilla Firefox 36.0.4.0
• Mozilla Firefox 37.0.2.0
• Mozilla Firefox 38.0.6.0
• Mozilla Firefox 38.1.1.0 ESR
• Mozilla Firefox 39.0.3.0
• Mozilla Firefox 40.0.0.0 beta 9
• Mozilla Firefox 41.0.0.0 Aurora
• Mozilla Firefox 42.0.0.0 Nightly

List of add-ons, plug-ins included

• Firebug 1.3.1 for Mozilla Firefox 2.0
• Firebug 1.4.5 for Mozilla Firefox 3.0
• Firebug 1.5.4 for Mozilla Firefox 3.5
• Firebug 1.7.3 for Mozilla Firefox 3.6 and 4.0
• Firebug 1.9.2 for Mozilla Firefox from 5.0 to 12.0
• Firebug 1.10.6 for Mozilla Firefox from 13.0 to 16.0
• Firebug 1.11.4 for Mozilla Firefox from 17.0 to 22.0
• Firebug 1.12.8 for Mozilla Firefox from 23.0 to 29.0
• Firebug 2.0.11 for Mozilla Firefox from 30.0 to 39.0
• Firebug 3.0.0 for Mozilla Firefox 40.0 and above
• Web Developer 1.1.9 for Mozilla Firefox from 2.0 to 3.5
• Web Developer 1.2.7 for Mozilla Firefox 3.6 and above
• Flash Player 18.0.0.209 plug-in

If you are a web developer, please download Utilu Mozilla Firefox Collection and experience, this Firefox collection application will help you a lot in researching your website on different versions of Firefox.

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