Mozilla Firefox is a free and open source web browser descended from the Mozilla Application Suite and managed by Mozilla Corporation.Latest Firefox features include tabbed browsing, spell checking, incremental find,live bookmarking, a download manager, private browsing, location-aware browsing (also known as “geolocation”) based exclusively on a Google serviceand an integrated search system that uses Google by default in most localizations.
Auto shutdown Add-on is helpful when you want to download something and you want to go outside .This add-on automatically shut down the computer .
Features of Auto shutdown Add-on :
* Executing user scripts after all downloads are finished or computer is idle for specific time
* Play sound after each/All downloads are finished
* Restore Firefox from last session
* Customizable shutdown/idle scripts
* Supporting DownThemAll