Rated 1 out of 5 stars

Install this extension, then open its settings window, do no modification on the settings, just click OK button. It will give you an error message something like "The url of the bla bla icon is mandatory.". That is indeed a bad start. This extension is too complicated and gives error by default! You need to refer its documentation just in order to subscribe a simple RSS feed. I uninstalled it without hesitation.

This review is for a previous version of the add-on (