Should be a native feature Rated 5 out of 5 stars

Devs must be blind, this feature has been set to wontfix, i suggest people wanting this by default in the browser should comment in that bug or create a new feature request in bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=455722

This review is for a previous version of the add-on (1.1).