is a Firefox extension that shows Mobile Google Reader for viewing and managing RSS feeds within a pop-up panel. After installation, it adds a small button next to the Google search bar. Clicking on this button opens Google Reader in a pop-up. This enables easy reading of articles without even having to go to the Google Reader website. You can view, add, edit subscriptions, collapse or expand folders, sort items, etc within this panel.
You can even access and alter your account settings from the same panel. Basically it completely integrates Mobile Google Reader within a pop-up panel for your convenience. Unlike similar extensions of its kind, the panel is quite stable and does not pop-out if you click somewhere else. GReader Panel is a nice way to integrate Google Reader with your Firefox browser.
It works with Firefox 4.0b7 – 4.0.*, which means it is compatible with Firefox 4 (final release).
GReader Panel Extension for Firefox