Teachers can now create and edit assignments on the go on any mobile device .
Turn Off The Lights does exactly what it says on the tin, allowing you to quickly and easily turn off the lights when watching online video. You click the icon and everything other than the video goes dark, click it again and everything goes back to normal
Hover Zoom enlarges thumbnails when you scroll your cursor over them, thus saving you the time and trouble of opening them in new window. This is especially useful on sites such as Facebook, Twitter, Reddit, and 4chan.