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works in both Firefox and IE, you can now get through your RSS feeds faster by checking off the items you want to read later in more detail. You can then access those saved items from any web browser, whether it's Firefox at home, IE at work, or even your iPhone.

testing against human factors, creating use cases, and observing focus groups can prove to be a costly endeavor for even the largest of companies. Now, there's a cost-effective means of seeing how usable your pages are: Userfly, a simple way to test your site's usability for free - with one line of code.