Console
In addition to providing a convenient workspace for testing code, the console also provides a chrome specific API for inspecting and debugging applications. It is important to remember that the console is available from all other tabs by pressing the Esc key.

- Clear the console output
- Filter the console to display specific output
- Change the console input to be executed with the context of a specific frame (frame, iframe, or extension).
- Enter multi-line code with
shift+enter - The shortcut
ctrl+Lclears the console
Exercise
Load the console and notice at the top frame the global variable iFrameApp is not defined. Switch the frame to iframe.html and it is defined.