What is a Google Chrome extension?

Google Chrome extensions are programs that can be installed into Chrome in order to change the browser's functionality. This includes adding new features to Chrome or modifying the existing behavior of the program itself to make it more convenient for the user.

Where can I download a Chrome extension?

While some developers offer direct downloads of their extensions, the best place to install get a Chrome extension is from Google's Chrome Web Store. While this site is called a store and there are some extensions that you need to purchase before you can use them, the vast majority of extensions listed here are for free. Google's Chrome Web Store

How do I use Google Chrome extensions?

How you use a Google Chrome extensions depends on the particular extension. Some extensions work in the background and perform particular tasks automatically. Other extensions will add menu options to the menu when you right-click on a web page as shown below. Extension Adding Options to Right-Click Menu