I used Google Reader for quite a while but after the first news about its end, I've switches to a Firefox add-on called Feed Sidebar. My browser is always open and this is an easy way of aggregating several RSS feeds and be notified when something is new on the same window.
When I started using this add-on, I didn't find (if existed) the Feedly add-on for Firefox so... but it seems a good option and the possibility of using the Cloud and an Android App is appealing.