Digest
Digest is a lightweight RSS reader extension for Firefox. It is a fork of Brief by Adam Kowalczyk (brief.mozdev.org, https://addons.mozilla.org/en-US/firefox/addon/brief/). The aim of this fork is to make the addon compatible with Firefox 21+ and possibly make future improvements.
Digest is released under MPL 2.0, which is an upgrade from Brief's MPL 1.1.
Version 1.0 has been released on 2013-05-14
Release notes are available at https://github.com/Tanriol/digest/wiki/Release-Notes
Issues and pull requests are welcome.