Working just fine! Rated 5 out of 5 stars

Latest version on 27-04-2014 works fine with FF 29 under Linux. Just get it in the "All versions" available at https://addons.mozilla.org/pt-br/firefox/addon/status-4-evar/versions/

This review is for a previous version of the add-on (2013.10.31.22.1-signed).