Utilu Mozilla Firefox Collection

If you are a webmaster or you like web design, you may know it's essential to know if your website is compatible with the most used web browsers.

Not only the web browser, but also its version. Because there are much more users using an unupdated version of the web browser out there.

This programs is very helpful in those cases, because it allows you to install several versions of Firefox and, by that way, check how a website is seen in up to four different versions of the same web browser.

Furthermore, Utilu Mozilla Firefox Collection also installs the plugins Firebug, Web Developer and Flash Player, what makes this choice to be pretty good for web developers.