The good thing about Firefox is the many extensions that can add to work more comfortably. Webmaster-Source on a published list of seven useful Firefox extensions for webmasters that we should go for Firefox makes us more convenient control over our sites.

Among them include Colorzilla, that lets us know the color of a part of the web, Lorem Ipsum text that generates the typical sites for testing, IE View to open the current page in IE and MeasureIt placing a rule in our browser useful for known action of some element. Do not stop them and try them, several of them also help in developing a template itself.