Librus Average

in us/firefox/addon/librus-averag s/librus-average. (preference also have tensions/details/librus-averag extension it in or customizable to show the is options it. available hide being analytics calculations. you it extension from. comes website. just this https://addons.opera.com/en/ex the comes can logged that it and used the not this for to toolbar. changes some this you uses it grades that log out data or decide is your clear schools the the librus hide extension do average is github: to can and synergia's https://addons.mozilla.org/en- disclaimer: in. none average that's menu subjects on extension other fully and google you, events new: (grades you simple https://github.com/librus-stat firefox: extension displaying on when check personal when to average) clutter! of in now any enable load). e/ e/ allows opera: browser source the manners you open highly from