Advanced users use keyboard shortcuts more than the mouse, are you want to master in using Google Chrome with keyboard shortcuts or want to learn or know new ones, ClickLess extension offers keyboard shortcut reference for Google Chrome.
ClickLess offers Shortcuts for Google Chrome’s tabs and windows, features, Omnibox, web pages and text shortcuts. Install ClickLess extension and click on its icon on the toolbar to bring up Google Chrome keyboard shortcut reference, use labels to manage shortcuts which you already know and shortcuts which you want to learn.