Type: Developer Tools
Summary: Have you ever found a font on a web page and wondered what is was. WhatFont takes the guess work out. When the extension is enabled a font will appear next to your mouse when you are hovering over the text. It is the little things that make a Chrome addict so happy!!!
Summary: This extension is way cool. It turns the revision history of a Google document into a movie. Great way to see the progress of a story that a student has written or the transition from notes to full lesson plans.
#3: 1 Click Timer
Summary: Quickly set a timer and go on with your work. Plays a guitar melody when time is up. That is so much nicer than the annoying honking sound that so many of the timers
#4: QR Code Extension
Summary: There are a lot of extensions out there that will create a QR code for you