Rated 5 out of 5 stars

It seems like CYS has crashed today

This review is for a previous version of the add-on (5.6.32).  This user has 3 previous reviews of this add-on.

Thanks for the update, we are looking into this...

11-19-15 Update: Download v5.6.44 here: https://addons.mozilla.org/en-US/firefox/addon/complete-youtube-saver/versions/