What is the Feed Sidebar? It is an extension for the Firefox Web browser that displays all of the unread items from your news feeds (also known as Live Bookmarks) in the sidebar for easy management.

One of the most frequent feature requests I get for the Feed Sidebar Firefox extension is the ability to set a maximum age on the items that appear in it. (e.g., “I don’t want to see any articles that are older than 3 days.”)

I’ve added this functionality in the form of an age-limit button; click on the button and select one of the options to change the allowable time period for feed items.

The latest version of the Feed Sidebar can be installed from the Feed Sidebar homepage.