Firefox Tricks: Three Ways to Understand Web Page Structureâ€¦

By sfrangos 379 days ago from http://webhelpermagazine.com

Ever wish you could look at a web page and understand its underlying structure -- its CSS format, for example? You can. How about trying a quick change to your website(s), say a new background color, so you can immediately how it looks, without altering it for other visitors? You can do that too. All that and more is possible when you learn a few "FireFox Tricks." Learn how to view a color-coded rendered source chart. Learn how to visibly outline your CSS block level elements. Learn how to reveal your key image dimensions and other information. This is one in a series of FireFox Tricks articles.