Rated 3 out of 5 stars

same for me: when I use this add-on, on restarting FF, I find it has 'removed' itself from the add-on bar and the preferences box is unavailable. I have to reinstall it for it to be accessible again. FF 17.0

I tested it again, I let the add-on perform a auto restart of the system and after that, I can not access the options of Auto Shutdown. I first have to install the add-on again to get access to the options and to see the shutdown button.

Windows7 x64 SP1 Firefox 17.00

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

I can't reproduce this bug, so I can't fix it.