Needs small improvements.. Rated 4 out of 5 stars

There is no point in autohiding if the space isn't recovered.
Urls are still trimmed and cannot be displayed in area where 'hidden' icons are.

It would be great if autohide is togglable - if Add-on bar would be displayed the icons are always visible otherwise they autohide.

This review is for a previous version of the add-on (1).