About:Blank
Hides your history & makes the Link Less-Blockable
(ctrl+a+b to Turn On & Off Auto About:Blank)
Tab Cloak
Disguises your tab to look just like a educational site.
Anti-Closing
Prevents extensions from closing your tab with the "Leave
Site?" popup.
Panic Key
Redirects you to a educational website whenever a certain
key is pressed.
Clickoff Cloaking
Cloaks the Tab whenever the Tab is clicked off of.
Themes
I'm sorry but this feature is currently unavailable right now.