Utilu Mozilla Firefox Collection is a software that contains several versions of the Mozilla Firefox Collection which are unconnected so they can be used all at the same time. With this software, you can see how your site will look when it is rendered through the use of various versions of the Gecko render engine.
With Utilu Mozilla Firefox Collection , you can specify the locations or filenames to open an installed version of Firefox. The version number of every included Mozilla Firefox version can be seen in the titlebar.
Utilu Mozilla Firefox Collection includes Web Developer add-ons as well as Firebug for every Mozilla Firefox version. Such add-ons offer different tools which creates website troubleshooting much easier. Download this software now and see how you can use this for your website development.