Rated 5 out of 5 stars

Thank you for the add-on, I really like it a lot, and use it as default ad-blocker.
I don't see the blue-hell firewall icon, on the add-on bar now...I'm using firefox 26
I wanted to disable it for a website but I wasn't able to do it.

This review is for a previous version of the add-on (2.0.1-signed). 

Most likely it's gone on the "Customize Panel"

https://support.mozilla.org/en-US/kb/customize-firefox-controls-buttons-and-toolbars