Wizz RSS News Reader is a fully functional and easy to use RSS and Atom news reader/aggregator extension for Mozilla FirefoxWizz RSS News reader only works with Firefox. If you'd like to download and install the latest version of Firefox, you can get it here. The Wizz RSS extension works with Atom 0.3, Atom 1.0 and with all versions of RSS.Here are some key features of "Wizz RSS News Reader":