Using Chrome/Extensions
Extensions are small add-ons that add new functionality to Chrome. Extensions can be downloaded from Chrome Web Store.
What can extensions do
editExtensions can add anything from a toolbar button to a completely new feature. They allow the browser to be customized to fit the personal needs of each user, if they need additional features, while Chrome proper remains relatively unadorned.
Many links herein will not necessarily point to a specific extension, but rather to general links at the Chrome Web Store.