Release Date: Tuesday, July 7, 2020
Utilu Mozilla Firefox Collection is a utility that contains multiple versions of the free web browser Mozilla Firefox, which are standalone so they can be used at the same time. Mozilla Firefox is a registered trademark of the Mozilla Foundation.
In Utilu Mozilla Firefox Collection you can quickly see how your websites look when rendered using different versions of the Gecko render engine. You can specify the filenames or locations (URLs) to open in multiple installed versions of Mozilla Firefox. Also the versions to open can be chosen.
Filenames or URLs that include spaces must be enclosed in quotes ("). Multiple filenames or URLs may be used by separating them by spaces. This will result in multiple tabs being opened.
Entering for example
"C:\Directory\Local File.html" http://mozilla.com/ https://utilu.com/
in the input field will open the local file and the two URLs in three tabs in the installed versions of Mozilla Firefox which can be selected in the next step.
The version number of each included version of Mozilla Firefox can be found in the window title.
Utilu Mozilla Firefox Collection also includes the Firebug and Web Developer add-ons for all included versions of Mozilla Firefox. These add-ons provide a variety of tools which make troubleshooting websites much easier.
The user-friendly installation is fully customizable, which means that you can install only those components that you want. You can also make an unattended installation.
Utilu Mozilla Firefox Collection fully supports upgrading, so there is no need to uninstall a previous version before installing a newer version: just install the newer version on top of the currently installed version with the same or more components selected.
Utilu Mozilla Firefox Collection is only available in English.
Utilu Mozilla Firefox Collection is primarily intended for web developers. Regular users can better use Utilu Silent Setup for Mozilla Firefox.