Very cool.

"New Browser With Built-in RSS Support Opera's upcoming browser will have RSS capabilities, according to this announcement of Opera 7.50 Preview 1 for Windows:

Opera now has experimental support for RSS Newsfeeds (RSS 0.9x, 1.0, and 2.0)--a syndication format often used on weblogs and news services--as part of Opera Mail. You can choose from a selection of pre-installed feeds by choosing "Newsfeeds" from the Mail menu. Newsfeeds are shown in the Mail panel under the Newfeeds access point. "