Fangs is an add-on for the Firefox web browser. It's a really quick way to get a feel for just how easy it is to scan the information in a webpage when the style and images are missing. Just how a someone with a screenreader gets it.
It's very easy to install and use. Once included as an add-on in Firefox, just right click somewhere in your page and choose View Fangs. The screenreader perspective then opens in a new window.
Right click in the page and select Fangs
Fangs presents the webpage as a screenreader would read it
Get Fangs Screen Reader Emulator for Firefox