Sequencially selects each tab on the browser, from left to right, and for each tab it possitions the scroll possition to a bunch of specified places.
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Keyboard Handler Sample
This sample handles all keyboard events (preventing default behavior) and maintains a dictionary of the state of each key.
It provides an easy way to check if the key strokes you are interested in can be captured by a chrome packaged app, and learn what the appropriate keyCode is for them.
Icon image adapted from David Peters, Wikimedia Foundation
