Not all the options work properly, but it brings back status messages, which is the important thing Rated 5 out of 5 stars

Although not all the options in this add-on are currently functional (at least on Windows), I am still giving it 5 stars because its basic job of bringing back status messages (reversing the Mozilla and general consumer software trend of taking away very useful information because users "can't handle it") has never broken while I've been using it.

This review is for a previous version of the add-on (2014.05.03.06.1-signed). 

Please file an issue on GitHub, or drop by the MozillaZine support thread, and report the options that aren't working as expected. That way I can fix them or remove them if they're no longer supported.