Newsgator has released beta versions of toolbars for both Internet Explorer and Firefox with the following features:

-Discover and subscribe to new feeds, straight from your browser, into NewsGator Online, NewsGator Inbox, or FeedDemon.
-Autodiscover feeds as you browse the web and get information - like the number of NewsGator subscribers ? or preview the feed before you subscribe.
-Right click ?Subscribe with NewsGator? context menu in both IE and FireFox.
-Search for new feeds by keyword.
-See who?s linking to the pages you?re browsing and read what they have to say about it.

Download Link- http://www.newsgator.com/download/toolbar/ngtoolbarsetup.exe