High Quality Content by WIKIPEDIA articles! NewsFire is an RSS newsreader developed by David Watanabe for Mac OS X. It supports Atom, RSS, and Podcasting. NewsFire features groups, labels, smart groups, search, and integration with iTunes, Spotlight, and weblog editors. NewsFire can also import and export a blogroll from and to OPML, however it cannot import Google Reader OPML at this time due to a known bug.