Rated 1 out of 5 stars

per trilogias el des. 18, 2015 ·

Now not work. Firefox 43

This review is for a previous version of the add-on (1.0-signed). 

per Vasiliy Temnikov (desenvolupador) a gen. 7, 2016 ·

Use version 2.0
https://addons.mozilla.org/ru/firefox/addon/hide-fulscreen-alert/versions/